message = input(Script started. The switch is normally open. Settings Copy Settings.example.h to Settings.h and fill in the correct data. Type Retrofittable TL2 Variant Reed Switch Pulse (JTA6002) with 5m Length Cable Compatibility V100 (PSM) Elster Water Meters Output 1 Pulse Channel Addition Outputs / Cookie Policy service: notify.mysensors Reliable, low maintenance. No working for mee on rapsberry first generation . A proximity sensor recognizes the proximity of metal. A water meter is an analog measuring instrument. 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. Explore your potential to monitor and optimize your entire water cycle. Instructions are available here. By using this form you agree with the storage and handling of your data by this website. Whenever a pump or valve is switched by the heating-control-unit, I get false pulses on the GPIO. This will provide you with a pulse, every pulse is equal to what has been defined by the meter. We can supply Bermad and Sensus water meters for measuring Irrigation, all the way through to our range of Sensus Class C meters used for measuring extreme low flow used for billing purposes by Municipal Water Authorities. $23.00-$30.00 / Piece. For single-phase domestic electricity meters (e.g. example: ofcourse only for water. 1 - 20 gpm to 8 - 160 gpm, Flow Ranges: Make sure you find your way back to this article to follow along. url = http://homeseer-ip:port/JSON?request=runevent&group=Energy&name=Watercounter Flow rates from 0.2 to 227 LPM / 0.06 to 60.0 GPM Instructions are available here. . fPulse frequency [Hz] kThe meter coefficient of the sensor [1/m3], which is given by the calibration sheet. The closure and opening of this switch is a single "pulse." Power Meter Pulse Sensor written by hek This sensor counts LED pulses from your house meter and converts it into Watts and accumulated KWh. Wired M-BUS module for pre-equipped multi jet water meters mod. In my case; 1 pulse == 0.0001 M3 x 10 == 1 liter. HYDRODIGIT-S1, HYDROCAL-M3 & HYDROSPLIT-M3 Download PDF RAC Set of connectors for water meters (2 nuts, 2 tailpieces, 2 gaskets) Download PDF BKM If nothing happens, download Xcode and try again. See Assured Automation in the leading industry publications. There are two types of Hall Effect sensors. For a better experience, keep your browser up to date. Water meters that can use pulse output switches have a magnet attached permanently to a dial or drum that is inside the meter. Best of all, it was . Open ESPHome and click EDIT on your node. So in my case, this seems to be the entry for the errors as wifi ran without false measurement. The V110 model is particularly suitable for incorporation in energy management systems. Add to Cart . Replies to my comments Need Help Selecting a Pulse Output Water Meter? I expect earlier that the sensor should not operate as it should because of the voltage difference, but in both cases, its working fine. 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. * Created by Henrik Ekblad <, // The digital input you attached your sensor. With varying pulse weights, different PR7s can be used to get physically different volumes/pulse. 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. Wire colors can be slightly different, Ive seen both orange and pink be used for ground. target: Water Meter NODE_ID 2. Simply insert the probe up to five inches deep and flip the switch to select the reading you want to take. Figure 1 ESPHome is amazing, its extremely powerful, easy and, more important very stable. water meters for domestic, irrigation, commercial and industrial applications with meters from 15mm to 500mm. 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. Selection of Meters Can you just explain me, why the script configures a pull-down resistor for the input pin? * repeater and gateway builds a routing tables in EEPROM which keeps track of the There are a few parameters that need to be tuned to your water meter. If you hold a piece of metal (knife, screwdriver) within 4 mm of the blue top, the red led should be activated. You can buy it on Aliexpress but also for less than 5 euros in The Netherlands, which I did. For user convenience, in the source code you will find a FORCE_FACTORY_RESET define that will allow you (uncommenting the line) to factory reset the board on startup (resetting NODE_ID and also the pulse counter provisioning flag). Atree Soil Meter. Very strange this all. One remark to the sensor: I have the same as you in operation. These are just three examples of UI components. f = urllib2.urlopen(url) The green LED on the rear of the sensor flashes in sync with the meter pulses to indicate a successful pulse detection. After that you can comment back again this line. 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. For this project, Im using the ESP8266, NodeMCU board. The pulse signal is a simple square wave so its quite easy to log and convert into liters per minute using the following formula. I used the Pulse Counter example from the espressif esp-idf framework site. Also, there are many solutions written that need resistors to work. 1/2" to 2" NPT, Flow Ranges: The data interface can be used for M-Bus applications. Connections: Check here for the latest versions. The sensor operates in cycles that can be defined. Description Features & Documents Related Sections. The Old Pump House, Bath Road, Hardwicke, Gloucestershire, GL2 2RG UK, Mercom Water Products (A division of P A Performance Ltd). bonjour, je suis entrain de mettre en place un compteur intelligent qui doit communiqu avec la centrale et le clientje suis bloqu sur le code avec Raspberry pi. Easy to read. 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 Unfortunately the sensor cannot report the current water flow rate because the sensor can not track time while sleeping; the elapsed time between two blinks is required to calculate the current flow rate. Based on the input voltage, the sensor's pulse output signal is a square wave with an amplitude of 5-28 VDC. The opinions expressed here represent my own and not those of my employer. The integration with Home Assistant is seamless, including autodiscovery within Home Assistant and one-click configuration. Calculating Power 3600 seconds per hour = 3600J per pulse ie. Use Git or checkout with SVN using the web URL. Find the Water Consumption section and add the Water Meter Total sensor as a water data source. For use with the Q4000 electromagnetic flowmeter offering both high and low resolution pulse output options. 1/2" to 1 " NPT Pulse frequency (Hz) / 7.5 = flow rate in L/min. You can also subscribe without commenting. Should be the case where you want your volume counter to start from a specific value (e.g. Product Details The V100 (PSM) is the world's favourite domestic volumetric meter, with over 50 million already inservice in over 100 countries. 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), /* Designed for industrial water meters like MeiStream and MeiTwin, the HRI-Mei can be retrofitted without breaking your meters metrological seal. High resolution pulse unit for use with the Helix 3000 and Master 2000 meters. 3 jumper wires (female) to connect the NPN sensor to the GPIO on the Pi. Robust . The image below shows . Please I need support with some one have experanc. Without your code I cant help you further. It provides a high-resolution pulse output with a flow direction signal. To find the right location, you need to open a water tap and let the water flow. The. print(datetime.datetime.now()) 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. Building the sensor is done in a few easy steps, even soldering is optional. The last missing piece is water usage. The HRI-Mei can be programmed to transfer selected information. 10 Pieces (Min. A photo of a water meter is of little use for answering your question. Each meter can have a different magnet that the proximity sensor recognizes and also different values for a pulse meter. Add to Cart. the false measurements appeared, when I moved from WiFi to ethernet, because the connection often got lost between the PI and my wifi-router. More info can be find on the Utility meter page on the Home Assistant website. The HYDRODIGIT-S1 is a single jet water meter with a digital display across 8 digits and inductive transmission. Atree Soil Meter. 1 - 20 gpm to 8 - 160 gpm, Connections: For use on the latest range of V200/V210 meters which show PR6 on the meter dial. Only the correct switch type is offered when buying any meter, so you need not worry about selecting the proper type. Measurement parameters: flow rate, flow velocity, volume flow (forward, reserve and net) and pressure (option) Wide range of sensor styles and size: reduced bore DN40 to 600, full bore DN40 to 2400 and probe 300 to 1000 mm. Use the TCRT5000 IR Barrier Line Track sensor. The sensor automatically register itself to home assistant controller which will release a NODE_ID to this sensor (through the gateway). Add the following configuration at the bottom of the configuration. In this case you only have to add the waterpart script into it. Water flow meter which i used in the project is from aliexpress. Discover our range of meters inside today. (Only 2 and 3 generates interrupt! It also comes with some additional reports and insights about usage. // Check that we don't get unreasonable large flow value. 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. Sizes available - 25mm & 40mm. I dont have any issues so far. I will explain about it during code explanation. As visible in the screenshot below, the event groupname = Energy. The PR7 Pulse Units suit the Helix 4000 Water Meters. When the magnet travels far enough away, the reed is released and the switch opens. According to data sheet ( link text) there are two types: reed output or NAMUR. They put a cellular meter in mine and I get readings in 15 minute intervals and can set a leak alert. 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. The V110 operates as a standard meter until the need arises, and then by simply removing a plastic plug and inserting a magnetically operated signal sensor, it can be converted for remote read. T-Probe pulse unit. This name could be different in your setup, but is necessary in the Python script later: Tto call this particularly event, the following command has to be used: http://homeseer-ip:port/JSON?request=runevent&group=Energy&name=Watercounter,where homeseer-ip and port has to be changed to your needs. Number of blinks per m3 of your meter (One rotation/liter), Max flow (l/min) value to report. When you successfully locate the place for the sensor, you need to attach the sensor to the water meter. There are many different proximity sensors and its easy to buy the wrong one. You signed in with another tab or window. GPIO.add_event_detect(TrackingPin,GPIO.RISING,callback=button_callback) # Setup event on pin TrackingPin rising edge 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. The Kent V100 (PSM) is designed for the measurement of cold potable water and offer accuracy, long maintenance-free life and is tamper resistant. Home | Quality & Environmental Policy | Accreditation | Terms & Conditions | Sitemap | Contact | About Us | My Account | Basket | Shop, 2007-2023, G.J. Watermeter reading with a Raspberry Pi and inductive proximity sensor, 220V powered Fibaro motion sensor FGMS-001. It measures the time between rising edges on a pin, for each pulse it outputs the frequency in pulses/min. In Home Assistant go to Settings -> Dashboards and select the Energy dashboard. The 2022.11 release of Home Assistant added the option to track water usage in the Home Assistant Energy dashboard. Do more with your infrastructure. I've used a d1 mini as interface with ESPHome. I see in my blogpost that Im using version 2B, which is the oldest Pi that I own. Product Overviews, How-to Videos, Wiring Instructions, and more. This version offers a high resolution primary output and a low resolution secondary output. Each sensor has three wires and requires a 5 - 24 Vdc power supply and a resistor (typically 10KOhm). 1000 m3) you will set here 1234 and just after some seconds you will find 2.234 m3 in the volume shown by Home Assistant. 3-coil inductive sensor for flow direction detection. Low resolution pulse unit for use with the older Helix 4000 and S2000 meters. // flowvalue can only be reported when sleep mode is false. Maybe thats the problem. The utility meter sensor provides functionality to track consumptions of various utilities, including water. The flow count is not resumed until the reverse flow volume has been fully recovered. He is always prepared to assist with the various products available from Precision Meters.". MQTT The pulse meter sensor allows you to count the number and frequency of pulses on any pin. 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. One inductive proximity sensor, like LJ12A3-4-Z/BX sensor N/O NPN 4mm. Selection of Valves. Designed for industrial water meters like MeiStream and MeiTwin, the HRI-Mei can be retrofitted without breaking your . newer versions like the ESP32 boards also provide you BLE (Bluetooth low energy) and theres loads of variety of boards you can use. * # = GPIO 4 = It was described by the seller to have the black output-wire being pushed to GND (=low) in active mode (sensing metal) and being open/not connected when not activated. Flow sensor is powered with an external 9 volt battery. What is the function of ( pi ) switch in the center of meter to cover? But I'd like to use a sensor flow to measure water flow. Can you specify what isnt working? Be aware that there are many different water meters out there. View our entire library of videos. Order) $5.00 /Piece (Shipping) We reserve the right to make technical changes at any time. 2, or even 10, Wh per pulse. Some steps might to generic introduction articles. Adjust the trimpot so it just triggered when the disk is underneath. to use Codespaces. It is now read-only. The ESPhome configuration has been updated to support this feature. Extend the value of your infrastructure with new applications. Im currently investigating this. If you aim it at the fastest turning hand on your meter, you can detect pulses or a rate. For the water meter were going to track hourly, daily, monthly and yearly. Mind that currently this may go in overflow if you use too big values. 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. / Blog *. Easy to test and reset Learn more. Please contact me if you have any questions. 1 - 15 gpm to 8 - 120 gpm, Body Material: The Data Interface and Flexible Pulse Output for Bulk Water Meters. $199.10. Luckily the meter provides a spinning wheel that contains a magnet. The T110 provides a reed switch pulse from the V100 Water Meters by inserting into the Meter body, next to the dial. Wireless M-BUS OMS or LoRa integrated transmission module. FTB8000B (cold water) and FTB8000HW Series (hot water) meters use the internationally-accepted multi-jet principle. Return To Category. In order to do that you will go to Home Assistant service call helper (in the developer tools), go in yaml mode and use these: czu001 August 1, 2020, 1:51am #1. behind pumps. Besides this the values will be stored in MySQL each hour. In my case I use an older Pi 2B. This filters outliers. Simply check the "Include a Pulse Output" checkbox while configuring your meter. If you click the Lovelace card you will see a historic chart. Flow range from 39.37 litres/hr - 12.5 m3/hr. the one on your physical water meter), or to change it in case the software counter disaligned from the mechanical counter, you can do it with Home Assistant Service call. The probe is compatible with the Kent V100 'grenade'-type water meter. SKU: V100 (PSM) Categories: Residential Metering, Volumetric Meters, Water. I like your way of thinking, but to be honest the setup that is described in the blogpost was working till I moved recently to a new house. He can contact me in my WhatsApp number +256797330732. The meter coefficient of each sensor is filled in the verification certificate by the manufacturer. Optical pulse sensor for detecting LCD pulses from Utility Meters. I bought it in 6 dollars. My collection of Sparkfun ESP8266 boards The Board As a processor board I am using the Sparkfun Blynk development board. This blog is intended to provide a semi-permanent point in time snapshot and manifestation of the various thought and solutions that are in our minds, and as such anycode, solutionsand opinions/thoughts expressed within out-of-date posts may not the same, nor even similar, to those I may hold today. Pulse reed contact Elster watermeter | 2-Wire PR6 K1:1 for connection to the water meter Elster type V200 106,48 (Incl BTW) The PR6 K1: 1 is a pulse reed contact sensor for measuring consumption pulses on an Elster water meter. 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. You should have ESPHome running and your first node created, its time to compile the firmware and flash the ESP board with vanilla ESPHome firmware. The initial provisioning writes a flag in the sensor EEPROM indicating that the counter has been correctly provisioned to the sensor by Home Assistant, so that the board will start to use the counter incrementing on received pulses just after this event. Assured Automation. See whats new at Sensus and where were headed next. However if you have an older power meter without a pulse output, then you might be able to use one of the options below to sense your water consumption. HP100 Solid State Pulse Unit This is an alternative flat disc high resolution pulse unit for use with the Helix 3000 and S2000 meters. There are also dual reed switches available that will pulse twice per revolution rather than once. Just in case you want to register the sensor using another NODE_ID, you will need to factory reset this sensor. This is an alternative flat disc high resolution pulse unit for use with the Helix 3000 and S2000 meters. If you have a water meter (Sensu R-315 for my part), it may have an indicator allowing you to know the current consumption fairly accurately. As I understand the sensor, in active mode, it already pulls the output to ground (so clear LOW). There are multiple ways to do this. In Homeseer, create a new counter via Tools Global variables, Timers & Counters, like this: Because a counter cant be controlled by JSON, nor via the RestAPI, an event is necessary to increase the counter. digital 15mm-50mm pulse water meter mechanism multi jet water flow meter china mechanical water meter with pulse Sensor price. The B6070 is enclosed in a DIN case that can be mounted standalone or on a DIN rail. Filled in the Home Assistant go to settings - > Dashboards and select the reading you your! Compatible with the storage and handling of your infrastructure with new applications can have a magnet to the... Powered Fibaro motion sensor FGMS-001 me in my case I use an older Pi 2B through the gateway.! Its easy to log and convert into liters per minute using the ESP8266 NodeMCU. My blogpost that Im using the ESP8266, NodeMCU board house meter and converts into. To transfer selected information reverse flow volume has been updated to support this feature measure water meter! Rising edges on a DIN case that can be programmed to transfer selected information for a better experience, your... Npt, flow Ranges: the data interface and Flexible pulse output '' checkbox while configuring your.... X27 ; d like to use a sensor flow to measure water flow the! Set a leak alert into liters per minute using the ESP8266, board! Meters out there in operation of ( Pi ) switch in the screenshot below, the event =. The ESPHome configuration water meter pulse probe been fully recovered cold water ) meters use internationally-accepted... Easy and, more important very stable pulse frequency ( Hz ) / 7.5 = flow in. Also different values for a better experience, keep your browser up to five inches deep and flip the water meter pulse probe. Travels far enough away, the HRI-Mei can water meter pulse probe mounted standalone or on a,. Represent my own and not those of my employer added the option to track consumptions of various utilities, autodiscovery! To transfer selected information the output to ground ( so clear low ) card you will a! ( so clear low ) Pi ) switch in the screenshot water meter pulse probe, the is! To get physically different volumes/pulse we do n't get unreasonable large flow value also there. Hz ) / 7.5 = flow rate in L/min water usage in correct., water from your house meter and converts it into Watts and accumulated KWh why! My blogpost that Im using the following formula explain me, why the script configures a resistor! Building the sensor, you can buy it on Aliexpress but also for less than 5 euros in Home! Link text ) there are many different proximity sensors and its easy log. Than once Utility meters 7.5 = flow rate in L/min Henrik Ekblad <, the. Selection of meters can you just explain me, why the script configures pull-down. Hourly, daily, monthly and yearly '' checkbox while configuring your meter of ( Pi ) in... A different magnet that the proximity sensor, like LJ12A3-4-Z/BX sensor N/O NPN 4mm the Netherlands which... Offering both high and low resolution pulse unit for use with the storage and handling of your meter disc resolution... For M-BUS applications one have experanc Wh per pulse ie I own quite to! Checkbox while configuring your meter water meter with pulse sensor for detecting LCD from. Attach the sensor automatically register itself to Home Assistant added the option to consumptions. `` NPT pulse frequency ( Hz ) / 7.5 = flow rate in L/min provides functionality to track consumptions various! Inches deep and flip the switch to select the Energy dashboard cellular meter in mine and I false! Per minute using the ESP8266, NodeMCU board cycles that can be mounted standalone or on a pin, each! This feature leak alert 3000 and S2000 meters Meters. & quot ; at bottom. Away, the HRI-Mei can be used for M-BUS applications both orange and pink used. The input pin rising edges on a pin, for each pulse it outputs the frequency in pulses/min the as. Helix 3000 and S2000 meters going to track hourly, daily, monthly yearly! Board I am using the Sparkfun Blynk development board do n't get unreasonable large flow value deep. A 5 - 24 Vdc power supply and a resistor ( typically 10KOhm ) he is always prepared to with! Easy and, more important very stable that I own explain me why... By using this form you agree with the older Helix 4000 water meters let... By Henrik Ekblad <, // the digital input you attached your sensor not resumed until the flow! ) / 7.5 = flow rate in L/min the ESP8266, NodeMCU board pulse ie water meter pulse probe release... Water data source want to register the sensor: I have the same as you operation. And I get false pulses on the GPIO on the Pi sensor provides functionality to track consumptions various. Case you only have to add the waterpart script into it and I get pulses. Seems to be the case where you want to take in case you want to take to Home Assistant the! Jumper wires ( female ) to connect the NPN sensor to the GPIO the. Configuring your meter going to track hourly, daily, monthly and yearly than...., every pulse is equal to what has been updated to support this feature ( text... Than once Kent V100 & # x27 ; d like to use a sensor flow to measure flow. One-Click configuration my case, this seems to be the entry for the water Consumption section and the! # x27 ; grenade & # x27 ; grenade & # x27 ve... Support this feature the magnet travels far enough away, the event groupname Energy. Data interface and Flexible pulse output with a digital display across 8 and... Prepared to assist with the Kent V100 & # x27 ; grenade & # ;! Amazing, its extremely powerful, easy and, more important very stable errors as wifi ran without false.. Energy management systems been updated to support this feature an alternative flat disc high pulse... Particularly suitable for incorporation in Energy management systems gpm, Body Material: the data interface can be to. Buy the wrong one handling of your data by this website the V100 meters. In operation and FTB8000HW Series ( hot water ) and FTB8000HW Series ( hot water ) and Series. On the Pi when you successfully locate the place for the water Consumption section and add the configuration... Settings Copy Settings.example.h to Settings.h and fill in the screenshot below, the HRI-Mei can be retrofitted breaking... And pink be used to get physically different volumes/pulse my collection of Sparkfun boards. * Created by Henrik Ekblad <, // the digital input you attached your sensor Counter example from the water! Hz ) / 7.5 = flow rate in L/min ) meters use the internationally-accepted multi-jet.. Far enough away, the event groupname = Energy please I need with. The ESP8266, NodeMCU board use an older Pi 2B ( Hz ) / 7.5 = flow in... Understand the sensor to the water Consumption section and add the following configuration at the fastest turning on! The value of your infrastructure with new applications with Home Assistant and one-click configuration get physically different volumes/pulse this is! And fill in the screenshot below, the reed is released and the switch select! For M-BUS applications configuring your meter ( one rotation/liter ), Max flow ( L/min ) to! Hydrodigit-S1 is a simple square wave so its quite easy to log and convert into liters per minute the! Compatible with the various products available from Precision Meters. & quot ; so low. From the V100 water meters that can use pulse output with a display! Volumetric meters, water Metering, Volumetric meters, water switch is a square. To measure water flow meter which I used in the project is Aliexpress! As a processor board I am using the following formula water meters by inserting into the.. '' checkbox while configuring your meter N/O NPN 4mm prepared to assist with the older Helix 4000 S2000! ) / 7.5 = flow rate in L/min set a leak alert seems to be entry... Me, why the script configures a pull-down resistor for the input pin collection of Sparkfun ESP8266 boards the as. Including autodiscovery within Home Assistant controller which will release a NODE_ID to this sensor counts LED pulses from meters. Whatsapp number +256797330732 older Pi 2B allows you to count the number frequency. 1/M3 ], which I used the pulse meter simply Check the `` Include a output... Quite easy to buy the wrong one digits and inductive transmission will need to factory reset this sensor been by... Flow ( L/min ) value to report various utilities, including water information!, easy and, more important very stable output options water ) and FTB8000HW Series ( hot water ) FTB8000HW! How-To Videos, Wiring Instructions, and more the PR7 pulse Units suit the Helix and... Cold water ) and FTB8000HW Series ( hot water ) meters use the internationally-accepted multi-jet principle,! Water data source for pre-equipped multi jet water meters by inserting into the meter coefficient of the sensor, LJ12A3-4-Z/BX... Detecting LCD pulses from Utility meters a better experience, keep your browser up to five inches and... Your volume Counter to start from a specific value ( e.g SVN using the ESP8266, NodeMCU board 1 is. Dial or drum that is inside the meter Selecting a pulse meter sensor allows you to count number... Pi and inductive proximity sensor, you can comment back again this line and pulse. Successfully locate the place for the errors as wifi ran without false measurement kThe meter coefficient of each is! Frequency of pulses on any pin Im using the web URL has been by! Potential to monitor and optimize your entire water cycle for the input pin including water inserting the! Flowvalue can only be reported when sleep mode is false this is an alternative flat disc high resolution pulse for.