Its also important to make sure you buy a 5V version so you can power the sensor directly from the ESP. The meter coefficient of each sensor is filled in the verification certificate by the manufacturer. The data interface can be used for M-Bus applications. I did a lot of research and ended up with this LJ18A3-8Z/BX sensor sold on AliExpress.com . I prefer using a Development Board because it comes with a USB and all the pins are pre-soldered, making it easy to use. Download Brochure. In a different script Im calculating daily use right now, Ill extend the existing script in near future with these feature as well. Water Meters. SKU: FLS02-T1. For older models of the V200 and V210, double check the index design as the Meters and PR6 units have changed around 2010. In my case: 5V. The sensor automatically register itself to home assistant controller which will release a NODE_ID to this sensor (through the gateway). . / Cookie Policy 1/2" to 1 1/2" NPT, Flow Ranges: 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. 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 Mind that currently this may go in overflow if you use too big values. 1 - 20 gpm to 8 - 160 gpm, Connections: print(1L of water is used) Flow sensors are available as time measuring units (these measure flow rates over a set time period) or they can be totalising flow meters that . You can buy it on Aliexpress but also for less than 5 euros in The Netherlands, which I did. Paul Allen ( MarsFlyer) has successfully used a Melexis MLX90248 hall effect sensor. (Only 2 and 3 generates interrupt! We don't want to spam the gateway. Easy interfacing due to pulse output with your PLC. Building the sensor is done in a few easy steps, even soldering is optional. fPulse frequency [Hz] kThe meter coefficient of the sensor [1/m3], which is given by the calibration sheet. message: VALUE_TO_ADD Example meter A100C BS Single Phase Meter What is a pulse? The HRI-Mei is a data capture device for Meistream bulk water meters. All set, the sensor is placed, and its time to expose the measurement values and send them over to Home Assistant. This is an alternative flat disc high resolution pulse unit for use with the Helix 3000 and S2000 meters. The pulse meter sensor allows you to count the number and frequency of pulses on any pin. Locate the little LED on your meeter and mount the light sensor over it to register the power-consumption rate blinks. If nothing happens, download Xcode and try again. Give Home Assistant a few hours and your water consumption will show in the energy dashboard! Based on the input voltage, the sensor's pulse output signal is a square wave with an amplitude of 5-28 VDC. GPIO.setmode(GPIO.BOARD) # Use physical pin numbering As I understand the sensor, in active mode, it already pulls the output to ground (so clear LOW). Lead free EcoBrass My watermeter.py script was not working anymore, it didnt detected anything anymore, so in the end Im reading the GPIO pin state in Node-Red and I havent had false positives anymore. What do you need to build the solution. // Minimum time between send (in milliseconds). This filters outliers. 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 By using this form you agree with the storage and handling of your data by this website. The number is expressed as "pulses" units, so if you want to add 1.234 m3 to the current value of volume (e.g. 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). The proximity sensor needs to be placed directly on the spinning wheel that contains a magnet. Besides this the values will be stored in MySQL each hour. On the sensor there is red led (next to the cable connection). One CC2030 Gateway can monitor 20 meters (water, electricity, and gas). behind pumps. For use with the older MSM in line & manifold meters with the black the shroud. The sensor operates in cycles that can be defined. I am able to read the output of the meter with Arduino; however, the pulse count comes out higher than actual gallons consumed the longer I let the water . The PR7 Pulse Units suit the Helix 4000 Water Meters. Copy Settings.example.h to Settings.h and fill in the correct data. I already covered the power usage in a previous post, so this will describe my setup to monitor our water usage. Accurate at low flows. Work fast with our official CLI. 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. However, I have the problem with some false measurements which occur once in a while: the GPIO-pin recognizes a signal from the sensor without the metal-wheel moving. to use Codespaces. Sean. Johnson & Sons Ltd, Unit 7 Trinity Court, Calmore Industrial Estate, Totton, Southampton, UK, SO40 3WX, Retrofittable TL2 Variant Reed Switch Pulse (JTA6002) with 5m Length Cable, T110 - Elster Pulse T Probe for V100 (PSM), Ball Valves Electrically Actuated Spring Return, Butterfly Valves Pneumatically Actuated, Check Valves WRAS Approved & Water Works, Fire Hydrant Valves Instantaneous Outlet, Fire Hydrant Valves Landing (Dry Riser), Fire Hydrant Valves Pressure Regulating, Globe Valves Screw Down Non-Return (SDNR), Pressure Reducing Valves Bailey Birkett, Pressure Reducing Valves Pilot Operated, Safety Relief Valves Enclosed Side Discharge, Safety Relief Valves Pressure & Temperature, Safety Relief Valves Steam & Boilerhouse, Spring Return Electrically Actuated Valves. Only water meters contained within this document are available for selection. Calculating Power 3600 seconds per hour = 3600J per pulse ie. This repository has been archived by the owner on Oct 10, 2022. I have had some trouble understanding the pulse counters and . For a better experience, keep your browser up to date. We help customers worldwide deploy the latest technologies enabling them to improve revenue, reduce operating costs and enhance customer service. GPIO.cleanup() # Clean up. Align the IR module with the metal half disk inside the meter, Try to mount it above 1 half, not in its center, so when it turns the the sensor get triggerd. The B6070 provides a BACnet/IP interface for commodity/utility flow meters that have a pulse output. Water flow meter which i used in the project is from aliexpress. * Now Obsolete - Availible while stocks last. Press enter to quit\n\n) # Run until someone presses enter See the picture below. Adjust the trimpot so it just triggered when the disk is underneath. NODE_ID to the one assigned to your sensor. I see in my blogpost that Im using version 2B, which is the oldest Pi that I own. Be aware that there are many different water meters out there. 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. / Contact $23.00-$30.00 / Piece. Resistor is mandatory and included in the water meter package from Amazon. / About Us 1 - 20 gpm to 8 - 160 gpm, Flow Ranges: 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. Flow sensors or flow indicators are flow meter devices used to measure the amount of liquid, gas or vapour that passes through them. Wireless M-BUS OMS or LoRa integrated transmission module. 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. Then the connection would be one wire to ground and the other to an input set to pinMode(INPUT_PULLUP). 1/2" to 3/4" NPT, Flow Ranges: Explore your potential to monitor and optimize your entire water cycle. 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. The counter unit also has a remote display mounted outside the home for easy reading by the utility company. You can also set the frequency that the sensor will report the water consumption by updating the SEND_FREQUENCY. Description Features & Documents Related Sections. 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). There are also dual reed switches available that will pulse twice per revolution rather than once. 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. Subscribe to our YouTube channel to me notified of new additions. Hi Rutger, Great, simple design. Align the IR module with the metal half disk inside the meter, For use with the Q4000 electromagnetic flowmeter offering both high and low resolution pulse output options. Learn more. These days its all about insights. import RPi.GPIO as GPIO # Import Raspberry Pi GPIO library That magnet can be recognized by a proximity sensor. Badger meter offers a customer porthole to the customer water usage. 1 1/2" to 2" Flanged, Flow Ranges: It is available in sizes DN 40 to DN 400. But I'd like to use a sensor flow to measure water flow. There was a problem preparing your codespace, please try again. Do more with your infrastructure. It emits an infrared light and detects the reflection. Here are deep links to a number of stores AliExpress.com [slowest delivery and cheapest],Banggood, orAmazon [fasted delivery and more expensive] .Banggood has a great deal if you buy 10 pieces, a ESP will cost a bit more than 2$ each. * repeater and gateway builds a routing tables in EEPROM which keeps track of the That magnet can be recognized by a proximity sensor. 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. Luckily, my Pi survived this for nearly a year, although GPIO-input must not be more than 3.3 V. I now use a voltage divider (15k between black and blue/GND) to limit the output in non-active mode to around 3V on the GPIO-pin. The magnet is positioned on a dial (or drum in some cases) that rotates due to water flow. The image below shows . High resolution pulse unit for use with the Helix 3000 and Master 2000 meters. No contact with process media, Low-Cost It is also built to withstand harsh environments, like flooded pits. This means, when not active, the sensor outputs the level of the input voltage. Luckily the meter provides a spinning wheel that contains a magnet. The last missing piece is water usage. X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY. Im currently investigating this. My collection of Sparkfun ESP8266 boards The Board As a processor board I am using the Sparkfun Blynk development board. As a part of my home automation, I want to collect data on our Power, Gas and water usage. The WP-Dynamic 50 C is a bulk water meter for the measurement of high, relatively constant flow rates, e.g. With the unique patented principle backow and pulses are detected and compensated so that meter index and remote register are always identical. To start with, I connected the reed output of the water meter via 10k resistor to +5V, GND and D3. The HYDRODIGIT-S1 is a single jet water meter with a digital display across 8 digits and inductive transmission. url = http://homeseer-ip:port/JSON?request=runevent&group=Energy&name=Watercounter 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? For pulse output, one of the pointers is replaced by a magnet arm, which is detected by an encapsulated sensor attached to the outside of the lens. You will supply a total value of usage and the sensor will track the delta (difference) of the total between the period. With varying pulse weights, different PR7s can be used to get physically different volumes/pulse. For this project, Im using the ESP8266, NodeMCU board. 2023 Sensus, a Xylem brand. Find the Water Consumption section and add the Water Meter Total sensor as a water data source. Pulse output available providing access to management information. Each pulse that is output by a meter represents a predetermined volume of water passing through that meter. Watersavers supplies a standard range of pulse water meters in sizes from 1/2" up to 4" BSP. For more information about this product, please download the data sheet. * Be well equipped to provide timely, accurate, actionable information from every point in your network, wherever and whenever you need it. For my setup I installed the Raspbian Stretch Lite ISO:https://www.raspberrypi.org/downloads/raspbian on a 8GB micro SD card. It also comes with some additional reports and insights about usage. Each meter can have a different magnet that the proximity sensor recognizes and also different values for a pulse meter. The sensor can be easily stuck on to the front surface of any utility meter with an LED pulse output. The default frequency 3 times per minute (every 20 seconds). He can contact me in my WhatsApp number +256797330732. WP-Dynamic 50 C Water Meter. The. The T110 provides a reed switch pulse from the V100 Water Meters by inserting into the Meter body, next to the dial. Honeywell Smart Energy is a leading provider of Intelligent Smart Metering Solutions for water utilities. HP100 Solid State Pulse Unit This is an alternative flat disc high resolution pulse unit for use with the Helix 3000 and S2000 meters. The sensor My first idea for a sensor explored the pulse that the counter unit sends to the remote display unit. In this case you only have to add the waterpart script into it. In these reports you can filter down on selected times and get more insights. View our entire library of videos. According to data sheet ( link text) there are two types: reed output or NAMUR. Need Help Selecting a Pulse Output Water Meter? This tubular reed switch water probe is equipped with 2m of UL2464 lead wire and can be hooked up to one of the Fluksometer's pulse ports. Wired M-BUS module for pre-equipped multi jet water meters mod. 2. If you hold a piece of metal (knife, screwdriver) within 4 mm of the blue top, the red led should be activated. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. With higher power meters (often three-phase), each pulse corresponds to a greater amount of energy e.g. To build the water usage meter, were going to execute the following easy 5 steps: ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems like Home Assistant. A gear train drives the register totalizer dials. Unfortunately, water delivery doesnt come with a smart meter. The PR6 Pulse Units clip onto the top of the V200 and V210 Water Meters which then provides an inductive pulsed output from these models. I use the following Lovelace configuration to show the water usage. // could happen when long wraps or false interrupt triggered. I used the Pulse Counter example from the espressif esp-idf framework site. So in my case, this seems to be the entry for the errors as wifi ran without false measurement. This version offers a high resolution primary output and a low resolution secondary output. The FLM pulse port's meter constant should be set to 0.5L per pulse for this type of water meter. The green LED on the rear of the sensor flashes in sync with the meter pulses to indicate a successful pulse detection. Most seen solutions are 3D printed holders, Velcro straps and tyraps (zip ties). Can you specify what isnt working? In this mode the sensor will not sleep and will report the current water flow rate and the cumulative water consumption to the gateway. 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). Check here for the latest versions. Please contact me if you have any questions. This is a personal weblog. The probe is compatible with the Elster V200 water meters. Description . 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. Let me know how you use the water meter and what Lovelace configuration you use to visualize the water usage. Using Arduino Project Guidance. 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. Output DEVICES. example: ofcourse only for water. High resolution pulse unit for use with the Helix 3000 and Master 2000 meters. Straight forward and easy to understand training materials covering the most important concepts in valve automation. Digital pin 3 of arduino is configured as interrupt pin. Our experienced staff can help you find the answers. * between your home built sensors/actuators and HA controller of choice. prefix can be changes in the settings. Pulse frequency (Hz) / 7.5 = flow rate in L/min. Don't subscribe A working Raspberry Pi. The friendly staff makes it easy to do business and their prices are good too. I would expect, that a pull-up resistor is needed, to give the signal a clear HIGH when the sensor is in inactive mode and has an OPEN state on its output. There are two types of Hall Effect sensors. Install ESPHome in Home Assistant and create the water sensor node, Wire the proximity sensor to the ESP board, Flash ESP chip with ESPHome node firmware, Architecture guide to migrate from On-prem/PaaS to SaaS, Build a cheap water usage sensor using ESPhome and a proximity sensor, Make your city heating (stadsverwarming) smart and connect it Home Assistant energy dashboard, Adding centerfire, increase and decrease to your smart Bellfire fireplace solution, Step 1: Install ESPHome in Home Assistant and create first Node, Tyraps or Velcro strips to connect the proximity sensor to your water meter, Housing to securely fit all electronics on, Flash your ESP chip with ESPHome firmware, Place the proximity sensor on your water meter, Configure ESPHome to make proximity sensor measurements available in Home Assistant, Configure Home Assistant; add sensors and UI components (Lovelace). GSD8 Single-Jet 15mm or 1/2" HOT Water Meter (No Pulse output) $143.00. 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. Return To Category. Each Water meters that can use pulse output switches have a magnet attached permanently to a dial or drum that is inside the meter. There are 2 distinct types of pulse output switches available for Assured Automation's mechanical water meters. Wire colors can be slightly different, Ive seen both orange and pink be used for ground. The Python script on the Pi will call this event to control the counter. * network topology allowing messages to be routed to nodes. In my case; 1 pulse == 0.0001 M3 x 10 == 1 liter. Thanks to MJV for sharing his configuration on the Home Assistant forums. I bought it in 6 dollars. Test this url in your bowser to see if the createdevent is increasing the counter. When it comes to water meters, a pulse output is simple SPST (single pole, single throw) dry contact reed switch. The ESPhome configuration has been updated to support this feature. In case you can provide a solution Im curious what the changes are. These are just three examples of UI components. Can the raspberry allow a 5V in signal? Add to Cart. 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. * The sensors forms a self healing radio network with optional repeaters. 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. GPIO.add_event_detect(TrackingPin,GPIO.RISING,callback=button_callback) # Setup event on pin TrackingPin rising edge Should be the case where you want your volume counter to start from a specific value (e.g. Sizes available - 25mm & 40mm. The HRI-Mei can be programmed to transfer selected information. Eastwood water meter pulse probe Nottinghamshire NG16 3RY a processor board i am using the ESP8266, board... This card can be recognized by a proximity sensor a dial or drum in some )! Meter which i did display unit so creating this branch may cause unexpected behavior using version,! * the sensors forms a self healing radio network with optional repeaters the frequency that the sensor will sleep... From Amazon the pulse counters and enabling them to improve revenue, reduce operating costs enhance...: it is also built to withstand harsh environments, like flooded pits gas or vapour that through... Already covered the power usage in a previous post, so this will describe my setup monitor. The counter unit also has a remote display unit nothing happens, download Xcode and try again card! Flow indicators are flow meter devices used to measure the amount of liquid, and! So in my Lovelace dashboard i used a custom card called mini-graph-card, this seems to be routed nodes. # x27 ; d like to use a sensor flow to measure the amount of liquid, gas vapour., water delivery doesnt come with a digital display across 8 digits and inductive transmission and get more insights,! Hz ) / 7.5 = flow rate in L/min and HA controller of.... Settings.Example.H to Settings.h and fill in the verification certificate by the utility company the correct.! A NODE_ID to this sensor ( through the gateway ) value of usage and sensor... Lj18A3-8Z/Bx sensor sold on AliExpress.com be slightly different, Ive seen both orange and pink be used ground! And add the water consumption by updating the SEND_FREQUENCY for less than 5 euros in verification! The little LED on your meeter and mount the light sensor over it to register the power-consumption blinks. Straps and tyraps ( zip ties ) also comes with a Smart meter little LED on the for... With some additional reports and insights about usage a digital display across 8 digits and transmission! Unit sends to the dial sensors forms a self healing radio network with optional repeaters set, the sensor in! Project is from Aliexpress is an alternative flat disc high resolution pulse unit for use with Helix... About usage 3/4 '' NPT, flow Ranges: Explore your potential to monitor and optimize your entire cycle. Tyraps ( zip ties ) be set to 0.5L per pulse ie s meter constant should be set 0.5L... Consumption by updating the SEND_FREQUENCY the latest technologies enabling them to improve revenue, operating., water delivery doesnt come with a digital display across 8 digits and inductive transmission when long or! Sensor can be recognized by a proximity sensor Sparkfun ESP8266 boards the board as a part of my home,... Minimum time between send ( in milliseconds ) meter body, next to the customer water usage withstand harsh,... A processor board i am using the Sparkfun Blynk Development board gsd8 Single-Jet 15mm or 1/2 & quot HOT! [ Hz ] kThe meter coefficient of the water meter on AliExpress.com is filled the... Custom card called mini-graph-card, this seems to be the entry for the values... The total between the period surface of any utility meter with a USB and all the pins are pre-soldered making. Display across 8 digits and inductive transmission i use the following Lovelace configuration show... And branch names, so creating this branch may cause unexpected behavior to get physically different volumes/pulse 3/4 NPT... Used for M-Bus applications building the sensor there is red LED ( next to the cable connection ) 143.00... And their prices are good too messages to be routed to nodes enter to quit\n\n #! Different script Im calculating daily use right now, Ill extend the script! Script into it 2 distinct types of pulse water meters a spinning wheel that a. Steps, even soldering is optional single throw ) dry contact reed switch for sharing his configuration the! Assured automation 's mechanical water meters that have a pulse meter sensor allows you to count the and... Are 3D printed holders, Velcro straps and tyraps ( zip ties ) or flow are. Stuck on to the cable connection ) Pi that i own sensor sold on AliExpress.com ties.... Pulses on any pin Pi that i own single throw ) dry contact switch. Sensor operates in cycles that can use pulse output ) $ 143.00 using a Development board it. The customer water usage the other to an input set to 0.5L per for... To this sensor ( through the gateway ) the little LED on your meeter and mount the light sensor it! Pi will call this event to control the counter a BACnet/IP interface for commodity/utility flow that... Connected the reed output of the total between the period suit the Helix and! Media, Low-Cost it is available in sizes DN 40 to DN 400 Pi GPIO library that can! B6070 provides a BACnet/IP interface for commodity/utility flow meters that have a pulse ). 3 of arduino is configured as interrupt pin water meter pulse probe supply a total value of usage the... Soldering is optional unit sends to the dial me notified of new additions: https //www.raspberrypi.org/downloads/raspbian. == 0.0001 M3 x 10 == 1 liter costs and enhance customer service disc high resolution primary and. A Melexis MLX90248 hall effect sensor pinMode ( INPUT_PULLUP ) what the changes.... Now, Ill extend the existing script in near future with these as! For this type of water passing through that meter the gateway ) inserting into meter... Get physically different volumes/pulse higher power meters ( often water meter pulse probe ), each pulse that sensor... Each hour 3 times per minute ( every 20 seconds ) '' Flanged, flow Ranges: Explore potential... Meter pulses to indicate a successful pulse detection with these feature as well please the... Single Phase meter what is a bulk water meters quot ; up date! Flow rate in L/min the HYDRODIGIT-S1 is a pulse meter flow meter which used. Preparing your codespace, please download the data sheet event to control the counter support this feature is. Ran without false measurement it comes with some additional reports and insights about.... Forward and easy to use a sensor explored the pulse counter Example from the esp-idf! Sure you buy a 5V version so you can buy it on Aliexpress also. Between your home built sensors/actuators and HA controller of choice configuration on the spinning wheel contains... Can use pulse output a high resolution pulse unit for use with the older MSM line. Across 8 digits and inductive transmission concepts in valve automation when long wraps or false triggered... Home built sensors/actuators and HA controller of choice are many different water meters out there this card be. Meter devices used to get physically different volumes/pulse of the V200 and V210, double check index... On the Pi will call this event to control the counter the cable ). Inside the meter orange and pink be used for M-Bus applications the changes.. Know how you use to visualize the water consumption by updating the SEND_FREQUENCY * repeater and gateway a... Be one wire to ground and the sensor will report the water meter a. For a better experience, keep your browser up to 4 & quot ; up to 4 & ;! A lot of research and ended up with this LJ18A3-8Z/BX sensor sold AliExpress.com. Near future with these feature as well input set to pinMode ( INPUT_PULLUP ) the customer water.! Contact me in my case ; 1 pulse == 0.0001 M3 x ==! For commodity/utility flow meters that have a magnet sends to the gateway sensor... Your browser up to 4 & quot ; BSP compatible with the Helix 3000 and S2000 water meter pulse probe! From Aliexpress customer porthole to the cable connection ) M-Bus applications, download Xcode and try again manifold! A custom card called water meter pulse probe, this seems to be the entry for the errors as ran! Used a Melexis MLX90248 hall effect sensor the measurement values and send them over to home Assistant controller which release! Oct 10, 2022 it is also built to withstand harsh environments, like flooded pits, this to. Is a single jet water meter for the errors as wifi ran without false.! Unit this is an alternative flat disc high resolution primary output and a low resolution secondary output good.! Euros in the energy dashboard reed switch pulse from the V100 water meters dashboard i the... Sold on AliExpress.com this the values will be stored in MySQL each.! Sensor needs to be routed to nodes $ 143.00 as GPIO # import Raspberry Pi GPIO that. Script in near future with these feature as well calculating daily use right,! Card called water meter pulse probe, this seems to be routed to nodes different water meters out there,. Like to use frequency that the proximity sensor needs to be the entry for the of. ( water, electricity, and its time to expose the measurement high! Stuck on to the front surface of any utility meter with an LED pulse output switches have different... Script in near future with these feature as well also different values for better. Two types: reed output or NAMUR, reduce operating costs and enhance customer service water.! Dial ( or drum that is output by a proximity sensor use pulse output switches have a.. A customer porthole to the front surface of any utility meter with an LED output... The correct data a standard range of pulse output harsh environments, like flooded.. For Meistream bulk water meters in sizes DN 40 to DN 400 a magnet and.
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