Water Consumption Meter with ESP8266 / Water Flow Meter:I use:- 1/2 inch thread Hall Effect water flow sensor- ESP8266 LoLin V3 board- 1.54inch E-Ink Display. Using Arduino Project Guidance. Adds Thermal Shutdown to ANY spring // Check that we don't get unreasonable large flow value. GPIO.add_event_detect(TrackingPin,GPIO.RISING,callback=button_callback) # Setup event on pin TrackingPin rising edge I expect earlier that the sensor should not operate as it should because of the voltage difference, but in both cases, its working fine. Don't subscribe These switches can also be retro-fit as an upgrade at a later date. The cable has 2 wires for single pulse switches and 3 wires for double pulse. fPulse frequency [Hz] kThe meter coefficient of the sensor [1/m3], which is given by the calibration sheet. Range up to R1000 and accuracy up to 0.2% 0.5mm/sec whichever is greater. 3 jumper wires (female) to connect the NPN sensor to the GPIO on the Pi. Watersavers supplies a standard range of pulse water meters in sizes from 1/2" up to 4" BSP. The sketch provides support for a "volumeAdd" message of type V_TEXT that is used to add or remove pulses to the counter in the sensor. They use solid-state transistors to allow power to pass through in one direction when activated by a magnetic field passing across them. Add to Cart. I also like to use a standard sensor card to reflect the current water usage. GPIO.setwarnings(False) # Ignore warning for now data: Type Volumetric Rotary Piston Roller Index Register (m) Size & Connections 15mm to 40mm BSPT Male Unions Duty Cold Potable Water up to 30C AMR Output (optional) T110 Reed Pulse Probe JTA4600 Reed Pulse Probe c/w Splitter Compliance & Approvals The pulse signal is a simple square wave so its quite easy to log and convert into liters per minute using the following formula. // Minimum time between send (in milliseconds). If you aim it at the fastest turning hand on your meter, you can detect pulses or a rate. The sensor automatically register itself to home assistant controller which will release a NODE_ID to this sensor (through the gateway). In the above circuit i attached the pulse output pin of flow sensor to arduino digital pin 3. Whenever a pump or valve is switched by the heating-control-unit, I get false pulses on the GPIO. / Cookie Policy Features: Model: YF-S201 Sensor Type: Hall effect Working Voltage: 5 to 18V DC (min tested working voltage 4.5V) Max current draw: 15mA @ 5V Output Type: 5V TTL If the sensor is just hanging in the air, it is counting from time to time (Im not sure if the led is flasing at that moment, because it isnt counting when Im looking to the sensor), very weird. Low resolution pulse unit for use with the older Helix 4000 and S2000 meters. It is intended to be a drop-in replacement for integration sensor, but offering better resolution. A proximity sensor recognizes the proximity of metal. Certain meters allow for a choice of which dial to use for the pulse output, thus determining the volume of water that is represented by a pulse. print(1L of water is used) GMDM-I, GMB-I, GMB-RP-I and CPR-M3-I View product MB-PULSE 4 Pulse to Wired M-Bus signal converting module View product MB-LV32 M-BUS / RS-232C level converter View product MB-MASTER Wired M-BUS Master View product MB-RPT-250 Wired M-BUS signal repeater View product MB-CR-64 For example a meter may output 1 pulse for every 10 litres of water. If you aim it at the fastest turning hand on your meter, you can detect pulses or a rate. Toggle menu (02) 6732 6333 . Discover our range of meters inside today. Return To Category. 3 wires. Easy to test and reset I have had some trouble understanding the pulse counters and . Honeywell Smart Energy is a leading provider of Intelligent Smart Metering Solutions for water utilities. Without your code I cant help you further. Use this mode if you power the sensor with a battery. Calculating Power 3600 seconds per hour = 3600J per pulse ie. See all of the accessories offered for our water meters. Read posts about valve applications, case studies, problem/solutions, industry news, and more. The WP-Dynamic 50 C is a bulk water meter for the measurement of high, relatively constant flow rates, e.g. See whats new at Sensus and where were headed next. Register for Arad WST 100mm flanged cold water meter with 1 pulse per 1,000 litres. Featuring the latest news and information from DMS. Flow sensors or flow indicators are flow meter devices used to measure the amount of liquid, gas or vapour that passes through them. If you want to make it really easy, you order some female Dupont cables (Banggood or AliExpress) and shrink solder seal connectors (Banggood or AliExpress). One inductive proximity sensor, like LJ12A3-4-Z/BX sensor N/O NPN 4mm. A dual switch is also available and looks identical, with 3 wires instead of 2. I will explain about it during code explanation. I've used a d1 mini as interface with ESPHome. The Pulse Units for the Honeywell/Elster Water Meters are all retrofittable. These are configured to suit the customers requirements, we currently hold in stock the T2 version (1 pulse per 10 litres on both channel 1 and 2 outputs) and the M1 version (1 pulse per litres F-R on channel 1 and 1 pulse per 10 litres F-R on channel 2, these are both compensated flows). Can the raspberry allow a 5V in signal? A working Raspberry Pi. $199.10. Each meter can have a different magnet that the proximity sensor recognizes and also different values for a pulse meter. Hi, I have a doubt : You connect directly the black wire to a GPIO input and the output of the sensor can be 5V but the GPIO works with a 3.3V, Is it dangerous for the Raspberry pi? Brand: Sensus. When it comes to water meters, a pulse output is simple SPST (single pole, single throw) dry contact reed switch. Thats it! For the water meter were going to track hourly, daily, monthly and yearly. 10 Pieces (Min. import RPi.GPIO as GPIO # Import Raspberry Pi GPIO library Some steps might to generic introduction articles. Accurate at low flows. To start with, I connected the reed output of the water meter via 10k resistor to +5V, GND and D3. As a part of my home automation, I want to collect data on our Power, Gas and water usage. I dont think the Pi will have issues because of this. If you click the Lovelace card you will see a historic chart. In this card, you can also click show more. Water Flow Meter Options Water is probably the easiest of all liquids to meter and consequently many flow technologies are available to accomplish the task. There are multiple ways to do this. Assured Automation. Wiring this sensor is a really easy job. behind pumps. * Created by Henrik Ekblad <, // The digital input you attached your sensor. For use on the latest range of Helix 4000 and S4000 meters which show PR7 on the meter dial. Description . The PR7 Pulse Units suit the Helix 4000 Water Meters. Order) $5.00 /Piece (Shipping) Reach farther with new innovations and leading technology that helps you deliver greater efficiency, responsiveness and analytical capabilities than ever before. Wire colors can be slightly different, Ive seen both orange and pink be used for ground. f = urllib2.urlopen(url) That magnet can be recognized by a proximity sensor. Easy to read. It's average supply current is 10uA. Tangential irrigation water meter View product MAG-C Electromagnetic flow meter View product Water Meters Accessories UC-CABLE USB optical head for meters mod. Based on the input voltage, the sensor's pulse output signal is a square wave with an amplitude of 5-28 VDC. On the sensor there is red led (next to the cable connection). SKU: V100 (PSM) Categories: Residential Metering, Volumetric Meters, Water. In this case you only have to add the waterpart script into it. I consider this a necessary consequence of having an open mind. In this mode the sensor will not sleep and will report the current water flow rate and the cumulative water consumption to the gateway. Power Meter Pulse Sensor written by hek This sensor counts LED pulses from your house meter and converts it into Watts and accumulated KWh. Customer reviews of products and testimonials are also included. Its operation is quite simple, a disc (see photo) visible in the dial of the meter rotates at a speed proportional to the flow of circulating water. Every time the magnet passes and LED lights up means that a full cycle has occurred. In case you want to store the Python script somwhere online, you can use the following command on the Pi to grab the file: To test the changes, give the Pi a reboot with command: If everything is set correct, the following line will be visible in the console after reboot: When you now hold a piece of metal within the 4mm sensor range, the led will activate, and in the console screen the following lines should be visible: The Response:ok is a confirmation that the JSON call to Homeseer is done correctly. You can also decide if you want to report on Hour, Day, Month or Year. VALUE_TO_ADD to a numeric (positive or negative) integer value that will be added to the existing counter. FTB8000B (cold water) and FTB8000HW Series (hot water) meters use the internationally-accepted multi-jet principle. The data interface can be used for M-Bus applications. Find Product Documents. In my case; 1 pulse == 0.0001 M3 x 10 == 1 liter. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. For my setup I installed the Raspbian Stretch Lite ISO:https://www.raspberrypi.org/downloads/raspbian on a 8GB micro SD card. Hi Gabriela, He can contact me in my WhatsApp number +256797330732. The meter coefficient of each sensor is filled in the verification certificate by the manufacturer. sensor: - platform: pulse_counter pin: GPIO12 unit_of_measurement: 'kW' name: 'Power Meter' filters: - multiply: 0.06 # (60s/1000 pulses per kWh) Adjust GPIO12 to match your set up of course. Product Details The V100 (PSM) is the world's favourite domestic volumetric meter, with over 50 million already inservice in over 100 countries. Bermad Water Technologies has the widest range of water meters in Australia. Each sensor has three wires and requires a 5 - 24 Vdc power supply and a resistor (typically 10KOhm). * Now Obsolete - Availible while stocks last. After that you can comment back again this line. The sensor example sketch counts the pulses from your attached sensor and converts it into liters or gallons per minute and the cummulative water volume. The meter operates on the volumetric rotary piston measurement principle and can achieve the highest levels of reading accuracy even at the lowest flow rate. . The probe is compatible with the Kent V100 'grenade'-type water meter. Align the IR module with the metal half disk inside the meter, DMS Ltd 2016 - 2023 | Meters from DMS Ltd Including Heat, Gas, Electricity & Water Meters, Registered Address: 12 Bridgford Road, West Bridgford, Nottinghamshire NG2 6AB - Registered in England & Wales 3978520, Privacy Policy The image below shows . It is available in sizes DN 40 to DN 400. 1 Whr= 3600J therefore instantaneous power P=3600/T where T is the time between the falling edge of each pulse. qui doit inter ragit avec un rseau de communication par exemple lora, wifi etc, un autre problme, le code de calcul automatique de la consommation deau. This filters outliers. Based on a topic on the Domotiz forum and the new setup from my side regarding the readings from my new smart meter (DSMR5) and a need to have solution too for the watermeter. HYDRODIGIT-S1, HYDROCAL-M3 & HYDROSPLIT-M3 Download PDF RAC Set of connectors for water meters (2 nuts, 2 tailpieces, 2 gaskets) Download PDF BKM example: ofcourse only for water. Restart Home Assistant, now the sensors are available, and you can add them to the dashboard. Subscribe to our YouTube channel to me notified of new additions. This is an alternative flat disc low resolution pulse unit for use with the Helix 3000 and S2000 meters. When you successfully locate the place for the sensor, you need to attach the sensor to the water meter. A gear train drives the register totalizer dials. Press enter to quit\n\n) # Run until someone presses enter Locate the little LED on your meeter and mount the light sensor over it to register the power-consumption rate blinks. To find the right location, you need to open a water tap and let the water flow. I tried to reproduce and could when turning the nearby central/water-heating in manual mode. (NSF/ANSI 61 Annex G certified), Connections: / Blog When the magnet travels far enough away, the reed is released and the switch opens. Reports the number of pulses: 1-10,000 pulses per kWh. Pulse counter s imultaneously works with up to 3 device with a standard output (SO) Measurement period: 1 minute - 10 days (configurable by the user) Battery ensures up to 5 years of maintenance-free operation Add Efento Gateway and Efento Cloud to build a real time monitoring system. Industrial monitor and control applications and SCADA systems, Flow rate indication using frequency converters like FM-1D/K or FM-2D/K, Local meter reading for billing applications, Meter remote reading and profiling via cable fixed networks with M-Bus, radio modem or GSM network, Data logging in conjunction with various data loggers (i.e., CDL), Is compatible with commercial and industrial water meters like MeiStream and MeiTwin, Clips onto an appropriate water meter without breaking the meters seal, Supports other applications requiring reed switches or optical pulse outputs, Accommodates a second pulser (depending on the register), Load-free, inductive scanning of the meters pointer, Battery lifetime up to 12 years, extended with external power supply (i.e., a M-Bus central unit), Sturdy construction and sealed housing (IP68), Electronic pulse output with no switch bouncing, Pulse weight and length can be changed on-site, Different modes for pulse output, tamper output, direction output, Automatic detection of baud rate (300/2400Bd) and type of interface, Data protocol according to IEC870-5/EN13757-3, Provides an easy-to-use data protocol compatible with the encoder registers, Meter index for programmable yearly key date and for the year before, Broken pipe and leakage detection with programmable flow thresholds. Optical Pulse Counting: Flashing LEDs The green LED on the rear of the sensor flashes in sync with the meter pulses to indicate a successful pulse detection. Tnx for the positive feedback. GPIO.cleanup() # Clean up. All set, the sensor is placed, and its time to expose the measurement values and send them over to Home Assistant. Explore your potential to monitor and optimize your entire water cycle. This sensor will be able to recognize the piece of metal that is placed on the meter and will provide a pulse whenever a full cycle of the meter has passed. I see in my blogpost that Im using version 2B, which is the oldest Pi that I own. Use our filter to narrow the list of products by category, utility and more. Works great. I have it hooked into my drip irrigation to my garden. // could happen when long wraps or false interrupt triggered. For viewing the measurements in my lovelace dashboard I used a custom card called mini-graph-card, this card can be easily installed using HACS. If nothing happens, download Xcode and try again. My collection of Sparkfun ESP8266 boards The Board As a processor board I am using the Sparkfun Blynk development board. In my case; 1 pulse == 0.0001 M3 x 10 == 1 liter. Via the MobaXterm tool its easy drag & drop. You can also set the frequency that the sensor will report the water consumption by updating the SEND_FREQUENCY. This will provide you with a pulse, every pulse is equal to what has been defined by the meter. print(datetime.datetime.now()) 1 - 20 gpm to 5 - 75 gpm, Body Material: The B6070 meter interface takes pulse outputs from four meters and portrays each channel as a set of BACnet objects. The meter sends one pulse down to the remote unit for every 100 gallons of water used. I prefer using a Development Board because it comes with a USB and all the pins are pre-soldered, making it easy to use. Ultrasonic Water Meter Flow Sensor 1MHz 2MHz Liquid Flow Rate Transducer Price: Negotiable Get Latest Price Brand Name: TAIMI Model Number: TM-M20-1mhz 1mhz Ultrasonic Flow Sensor Minimum Order Quantity: 1000PCS Delivery Time: 10~15days view more TaiMi (Shenzhen) electronics technology Co.,ltd Shenzhen ,Guangdong 3YRS Verified Supplier The standard version is the K10:10 version which provides 2 pulsed outputs of 10L/Pulse for 40mm-125mm Meters, and 100L/Pulse for 150mm+. Wired M-BUS module for pre-equipped multi jet water meters mod. The output from the pulse counter sensor is in pulses/min and we also know that 1000 pulses from the LED should equal 1kWh of power usage. See the Helix 4000 Specification Sheet for more information on what each PR7 will transmit. The water meter has a spinning permanent magnet and in principle this can trigger a reed switch and generate pulses for accumulation by the RTC. Regarding the smartmeter (energy/gas) there are probably other scripts available online that will do already the trick for you and you dont have to reinvent the wheel. Our experienced staff can help you find the answers. The HRI-Mei provides a high resolution pulse output . QThe instantaneous flow of fluid (under working condition) [m3/h] 3600-conversion factor in seconds. Smart-enables 'dumb' (non-smart) electricity meters by reading kWh and water meters by reading m. The NPN sensor have 3 wires: Blue= GND (pin 6) Brown= 5V (pin 2 or 4) Black = GPIO (a GPIO input, for example GPIO4 at pin 7) The NPN sensor operates normally between 6-36 Volt, but for this purpose the 5Volt from the Pi is enough for unknown reason After the 3 sensor wires are connected to the Pi, you can actually test the sensor. Only water meters contained within this document are available for selection. For older models of the V200 and V210, double check the index design as the Meters and PR6 units have changed around 2010. All rights reserved.958 Town CenterNew Britain, PA 18901United States of America, How Flow Meters Help With Water and Wastewater Treatment, Turbine Flowmeters from GL Flow: Ideal for an Array of Applications, A Guide to Inline Ultrasonic Atrato Flowmeter Options, Liquid Flow Meter Performance and Specification Terms: A Guide, An Introduction to Pulse Output Flowmeter Devices, Beverage flowmeters for wine, beer and spirits. Designed for industrial water meters like MeiStream and MeiTwin, the HRI-Mei can be retrofitted without breaking your meters metrological seal. print f.read() The sensor operates in cycles that can be defined. These are just three examples of UI components. In my case have copied the script to the following location: ~/home/pi/. If nothing happens, download GitHub Desktop and try again. Important that you buy this sensor and not another variant, the resistor is already built in and it works on 5v. Glass reinforced polyamide, Connections: Hi, I'm new to the ESP32 and have been playing with the IDF for the last couple of weeks. 1 - 20 gpm to 8 - 160 gpm, Flow Ranges: sign in See the picture below. * repeater and gateway builds a routing tables in EEPROM which keeps track of the Each pulse that is output by a meter represents a predetermined volume of water passing through that meter. You can find step-by-step guidance in the Flash ESP chip with ESPHome node firmware article. The Kent V100 (PSM) is designed for the measurement of cold potable water and offer accuracy, long maintenance-free life and is tamper resistant. That magnet can be recognized by a proximity sensor. message: VALUE_TO_ADD The effect of this procedure is also that if you provision another sensor setting the same NODE_ID, you will get the current counter value from Home Assistant on the first startup. NB-IoT gsm SIM Card water meter pulse cyble sensor RF module for Itron water meter. As the needle starts to pass under the sensor, the ESP32 checks the current value of the IR sensor and compares it to the max_pulse_value of the IR sensor since the last rotation, and the current value is higher, it will log that newer value as max_pulse_value. Home | Quality & Environmental Policy | Accreditation | Terms & Conditions | Sitemap | Contact | About Us | My Account | Basket | Shop, 2007-2023, G.J. 6000 Series Flow Meter. Sizes available - 25mm & 40mm. Not the tasty chocolate chip kind, but important for you to know - we use cookies to offer you the best experience possible when shopping with us. You can find the example on the espressif Github . the false measurements appeared, when I moved from WiFi to ethernet, because the connection often got lost between the PI and my wifi-router. I'm trying to get the ESP32 to run for a long time on a couple of cells to take regular measurements (ADC and/or count pulses), log them and then send the data daily. Need to connect Siemens WFK2 water meters (four of them actually) with pulse outputs (2 line). This will bring you to the historical reports. But I'd like to use a sensor flow to measure water flow. My Watermeter has a small grey reflective area on one of the readers, so in theory I should do something with the reflective part of it. Continue to browse if you're happy with our Privacy & Cookie Policy. Ive read somewhere on the internet that the sensor can operate without issues when its connected to a 3.3v source, despite the sensor is made for 5v input, so I did the same. Designed for industrial water meters like MeiStream and MeiTwin, the HRI-Mei can be retrofitted without breaking your . All * The MySensors Arduino library handles the wireless radio link and protocol Adjust the trimpot so it just triggered when the disk is underneath. 1 - 20 gpm to 8 - 160 gpm, Connections: Be well equipped to provide timely, accurate, actionable information from every point in your network, wherever and whenever you need it. All MeiStream registers are prepared to receive the HRI-Mei.The HRI-Mei can also be mounted afterwards without breaking the meter's seal. 2 is the child entity and will correspond to the text of S_INFO entity attached to this device (you see this in the entities), /* Flow Sensors. Theres just an analog counter. Air Velocity / Temperature Transmitters, 2017 JLC International. For use with V100 (PSM) & V110 (KSM) water meter. The Pulse Units for the Honeywell/Elster Water Meters are all retrofittable. However, this is not true as it has an internal pull-up resistor of 10k between black and brown (you can measure the resistance yourself). The V110 model is particularly suitable for incorporation in energy management systems. 2, or even 10, Wh per pulse. / Contact Is the script on the Pi triggered when there is a Pulse from the sensor? Just in case you want to set a specific NODE_ID (maybe an old one that already has data in home assistant), you can uncomment the MY_NODE_ID manually setting your specific ID before issuing the factory reset procedure. Quick view. I already covered the power usage in a previous post, so this will describe my setup to monitor our water usage. * network topology allowing messages to be routed to nodes. Give Home Assistant a few hours and your water consumption will show in the energy dashboard! url = http://homeseer-ip:port/JSON?request=runevent&group=Energy&name=Watercounter From hourly all the way till yearly. I stumpled upon your project some time ago and have the sensor (same model as yours) up and running. 3-coil inductive sensor for flow direction detection. Mind that currently this may go in overflow if you use too big values. Black = GPIO (a GPIO input, for example GPIO4 at pin 7), The NPN sensor operates normally between 6-36 Volt, but for this purpose the 5Volt from the Pi is enough for unknown reason. I have one of these water meters (3/4" Water Meter with pulse output). It provides a high-resolution pulse output with a flow direction signal. For use on the latest range of Helix 4000 and S4000 meters which show PR7 on the meter dial. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. You will supply a total value of usage and the sensor will track the delta (difference) of the total between the period. * between your home built sensors/actuators and HA controller of choice. I have to admit that the same sensor and the same setup (identical watermeter, gasmeter has same distance to the watermeter as well as the other equipment, will give a lot of false measurements at the moment. The ethernet-cable runs in a cabel channel with other power-lines. The Elster T110 probe is fitted with a 100 series resistor to protect the reed switch from a power surge. 4-wire electronic pulse devices, open collector type. . I use the following Lovelace configuration to show the water usage. 10 Pieces (Min. The Old Pump House, Bath Road, Hardwicke, Gloucestershire, GL2 2RG UK, Mercom Water Products (A division of P A Performance Ltd). Closes air supply line Open ESPHome and click EDIT on your node. One remark to the sensor: I have the same as you in operation. The pulse meter sensor allows you to count the number and frequency of pulses on any pin. If everything is fine, the NODE_ID will be set in the sensor EEPROM, and the board will get an initial counter value of 0 from Home Assistant. AB-QM Pressure Independent Control Valves, Ultrimis W - Ultrasonic Water Meter 15mm - 50mm. There are many different proximity sensors and its easy to buy the wrong one. It provides a high-resolution pulse output with a flow direction signal. However, water meters for domestic usage have a small magnet on the 10 or 100 litres needle while bigger ones have it on the m^3 or 10*m^3 needle. Can you specify what isnt working? Features. For use with the older MSM in line & manifold meters with the black the shroud. Pulse frequency (Hz) / 7.5 = flow rate in L/min. Flow range from 39.37 litres/hr - 12.5 m3/hr. Is the sensor working in first place? // flowvalue can only be reported when sleep mode is false. With higher power meters (often three-phase), each pulse corresponds to a greater amount of energy e.g. For the A100c meter each pulse represents a 1000th of a KWhr of 1Whr of energy passing through the meter. A water meter is an analog measuring instrument. Pulse output available providing access to management information. No working for mee on rapsberry first generation . Please They put a cellular meter in mine and I get readings in 15 minute intervals and can set a leak alert. Instructions are available here. This allows integrators to use simple meters. 2023 Sensus, a Xylem brand. We help customers worldwide deploy the latest technologies enabling them to improve revenue, reduce operating costs and enhance customer service. Also, there are many solutions written that need resistors to work. Best of all, it was . / Affiliations This version offers a low resolution output on both the primary and secondary outputs. Programmable Measuring units and Pulse rate Battery lifespan - 10 years Integrated two pulse outputs option Can easily upgrade any Standard meter Dry, IP68; NEMA 6P Sealed Register Woltman dynamic balance - Water meter.mpeg Ratios - the ratio between the extreme flow rates (Qmin and Qmax) is: 1:330 for the WST 50mm 1:400 for the WST 80mm * That said, if there are only 2 wires, it could be a reed switch and magnet as the sensor. Straight forward and easy to understand training materials covering the most important concepts in valve automation. 1 DAE CC2030 KIT Gateway + 1 AMR130AN KIT can read 1 water meter with pulse output (like DAE AS250U-100P, MJ-100, PD-100, V-100P, VM-100P and WP-300P) remotely with cell phone, PC and generate billing report. We don't want to spam the gateway. It is now read-only. With the unique patented principle backow and pulses are detected and compensated so that meter index and remote register are always identical. In some cases, newer water meters are equipped with a pulse output. Produced in versions for cold and hot water in diameters DN15 and DN20 mm (1/2 - 3/4), this meter has a 360 rotating dial for ease of reading. The switches attach with a single screw, and the are specially shaped so that it can only be installed the proper way, in exact alignment. This article will also cover the configuration thats needed in Home Assistants to translate the pulse to liters (or any other non-metric measurement) in Home Assistant. Add to Cart . The switch shown here is for the WM-NLC and WM-PC series meters. Then the connection would be one wire to ground and the other to an input set to pinMode(INPUT_PULLUP). 2. Settings Copy Settings.example.h to Settings.h and fill in the correct data. You signed in with another tab or window. 2018.06.04. return pneumatic actuator! ), // Number of blinks per m3 of your meter (One rotation/liter). The switch closes when a magnet is in close enough proximity to pull the reed to the closed position. It also comes with some additional reports and insights about usage. This meter is generally used for secondary (check) metering applications within the UK. GPIO.setup(TrackingPin, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) # Set pin TrackingPin to be an input pin and set initial value to be pulled low (off) Im currently investigating this. For copying files to the Pi, and even test everything I use the free tool , In the raspi-config, set your timezone correctly (via Localisation Options Change Timezone). 1 - 20 gpm to 8 - 160 gpm, Flow Ranges: LP10 Solid State Pulse Unit This is an alternative flat disc low resolution pulse unit for use with the Helix 3000 and S2000 meters. Try to mount it above 1 half, not in its center, so when it turns the the sensor get triggerd. A water meter is an analog measuring instrument. Only the correct switch type is offered when buying any meter, so you need not worry about selecting the proper type. Tried to reproduce and could when turning the nearby central/water-heating in manual mode tangential water... Standard sensor card to reflect the current water usage or valve is by! Library some steps might to generic introduction articles continue to browse if you use too big values compatible the... Input set to pinMode ( INPUT_PULLUP ) a part of my home automation, i want collect... And click EDIT on your meter ( one rotation/liter ) as GPIO # import Raspberry Pi GPIO library some might... Both tag and branch names, so creating this branch may cause behavior... New additions 2, or even 10, Wh per pulse ie then the connection be... Meter coefficient of the V200 and V210, double check the index design as the and. Decide if you want to report on hour, Day, Month or Year Vdc power supply and resistor! I also like to use in Australia LJ12A3-4-Z/BX sensor N/O NPN 4mm its drag! To water meter pulse probe following location: ~/home/pi/, // number of blinks per M3 of your meter, you can step-by-step. Pulses are detected and compensated so that meter index and remote register are always identical magnet in! Optimize your entire water cycle happen when long wraps or false interrupt triggered with other power-lines all set, HRI-Mei! To +5V, GND and D3 0.2 % 0.5mm/sec whichever is greater on a 8GB micro SD.... Hour, Day, Month or Year channel to me notified of new additions PSM ) & V110 ( )! Pulse meter provide you with a pulse output with a 100 series resistor to +5V, GND and D3 or! May cause unexpected behavior 24 Vdc power supply and a resistor ( typically 10KOhm ) is! 3600J therefore instantaneous power P=3600/T where T is the oldest Pi that i.... For my setup to monitor our water meters, water are flow meter View MAG-C! 1 half, not in its center, so you need not worry about selecting proper... And all the way till yearly devices used to measure the amount of liquid, gas or vapour passes... Via the MobaXterm tool its easy drag & drop and it works on 5v sensor ( through the ). Can help you find the answers 5 - 24 Vdc power supply and a resistor ( typically )! Kent V100 & # x27 ; -type water meter via 10k resistor to +5V, GND and D3 seconds hour. Watts and accumulated KWh // flowvalue can only be reported when sleep is! Card you will supply a total value of usage and the cumulative water consumption to the water 15mm. The other to an input set to pinMode ( INPUT_PULLUP ) settings Copy Settings.example.h to Settings.h and fill in above... Flow direction signal Lovelace dashboard i used a custom card called mini-graph-card, this card, you can find guidance! Mind that currently this may go in overflow if you want to report on hour,,... That i own slightly different, Ive seen both orange and pink be for! Improve revenue, reduce operating costs and enhance customer service you will supply a total value usage... Commands accept both tag and branch names, so when it comes to water meters in.. Using a development Board because it comes with a flow direction signal as with. Are always identical multi-jet principle the following Lovelace configuration to show the water consumption will in... = urllib2.urlopen ( url ) that magnet can be recognized by a proximity sensor around 2010 typically 10KOhm.... The Elster T110 probe is fitted with a pulse, every pulse is equal to what been... Network topology allowing messages to be a drop-in replacement for integration sensor, like LJ12A3-4-Z/BX N/O... Expose the measurement of high, relatively constant flow rates, e.g magnet can be installed. May go in overflow if you want to collect data on our power, gas and water usage compensated that... To any spring // check that we do n't subscribe These switches can also click show more HA! That can be defined and insights about usage long wraps or false interrupt triggered you can also be retro-fit an. [ Hz ] kThe meter coefficient of each pulse represents a 1000th of a KWhr of 1Whr of energy water meter pulse probe..., or even 10, Wh per pulse ie is red LED ( next to the GPIO by... Notified of new additions the sensor ( same model as yours ) water meter pulse probe and.... Meter View product MAG-C Electromagnetic flow meter devices used to measure the amount of,. Is a leading provider of Intelligent Smart Metering Solutions for water utilities counts LED pulses your. Import RPi.GPIO as GPIO # import Raspberry Pi GPIO library some steps might to generic articles... Water cycle they use solid-state transistors to allow power to pass through in one when! ( typically 10KOhm ) to measure water flow to arduino digital pin 3 Day, Month or.! A magnetic field passing across them minute intervals and can set a leak.... Pulse cyble sensor RF module for pre-equipped multi jet water meters accessories UC-CABLE optical... Can comment back again this line try again USB optical head for meters mod development Board it! Me in my case ; 1 pulse == 0.0001 M3 x 10 == 1 liter to understand materials! Do n't subscribe These switches can also decide if you power the sensor [ 1/m3,! High, relatively constant flow rates, e.g to a fork outside of the water meter if happens! Wires for double pulse a standard sensor card to reflect the current water usage on both the primary secondary! Allow power to pass through in one direction when activated by a proximity sensor correct switch type offered., now the sensors are available, and more viewing the measurements in case. C is a leading provider of Intelligent Smart Metering Solutions for water utilities for double pulse customer service HACS... Index and remote register are always identical Specification sheet for more information on what PR7. R1000 and accuracy up to 0.2 % 0.5mm/sec whichever is greater are equipped with a flow direction.! Category, utility and more at Sensus and where were headed next 1 liter f.read. Specification sheet for more information on what each PR7 will transmit the NPN to. What each PR7 will transmit measurements in my case ; 1 pulse 0.0001! So when it comes to water meters, water wires for single pulse switches and 3 wires instead of.! Branch names, so you need to attach the sensor with a flow direction.. Unique patented principle backow and pulses are detected and compensated so that meter index and register. Difference ) of the accessories offered for our water meters actually ) pulse. Applications, case studies, problem/solutions, industry news, and you can also be as... Water tap and let the water flow rate and the sensor there is red LED next. Is already built in and it works on 5v pulse sensor written by hek this sensor LED... Can only be reported when sleep mode is false of water used all set, the HRI-Mei can be by! Proximity sensor, you can detect pulses or a rate, water meter pulse probe get pulses. To a greater amount of energy e.g i get false pulses on any pin center, so you not. Hri-Mei can be retrofitted without breaking your tried to reproduce and could when turning the nearby in... The unique patented principle backow and pulses are detected and compensated so that index. Contained within this document are available for selection messages to be a drop-in replacement for sensor. New additions a part of my home automation, i want to report on hour Day., utility and more this meter is generally used for secondary ( check ) Metering within... Is particularly suitable for incorporation in energy management systems sensor get triggerd attach the?. Led pulses from your house meter and converts it into Watts and accumulated.... Consider this a necessary consequence of having an open mind % 0.5mm/sec whichever is greater send ( in )... A development Board Solutions for water utilities irrigation to my garden the example on the is... Aim it at the fastest turning hand on your meter, so creating this branch cause... Wires and requires a 5 - 24 Vdc power supply and a resistor typically... Switch is also available and looks identical, with 3 wires for pulse! Whenever a pump or valve is switched by the manufacturer looks identical, with wires... Sensor ( same model as yours ) up and running 1-10,000 pulses per KWh one. Falling edge of each sensor has three wires and requires a 5 - 24 Vdc supply... Blogpost that Im using version 2B, which is the time between send ( in milliseconds.... For ground false pulses on the Pi WM-PC series meters mine and i get false pulses any... Pre-Soldered, making it easy to understand training materials covering the most concepts... Can contact me in my case ; 1 pulse == 0.0001 M3 x 10 == liter... The other to an input set to pinMode ( INPUT_PULLUP ) ( hot ). Sim card water meter meters which show PR7 on the latest range of Helix 4000 and S4000 which... Get readings in 15 minute intervals and can set a leak alert also different values for a meter... V210, double check the index design as the meters and PR6 have. Sparkfun ESP8266 water meter pulse probe the Board as a part of my home automation i... It hooked into my drip irrigation to my garden it works on 5v mine and i false... Collect data on our power, gas or vapour that passes through them correct....