Features. I've chosen the 88pulses/L. A proximity sensor recognizes the proximity of metal. All MeiStream registers are prepared to receive the HRI-Mei.The HRI-Mei can also be mounted afterwards without breaking the meter's seal. Now you are tracking your water usage using a simple sensor that costs under 10$. For use on the latest range of V200/V210 meters which show PR6 on the meter dial. In my case I use an older Pi 2B. A data sheet that tells us what kind of sensor is in the meter is necessary. The probe is compatible with the Kent V100 'grenade'-type water meter. All rights reserved. You can also subscribe without commenting. For use with the older MSM meters and early V200/V210 meters with the grey shroud. NB-IoT gsm SIM Card water meter pulse cyble sensor RF module for Itron water meter. Simple dry contact switch for adding pulse output to a mechanical water meter Water Meter Accesssories Description These dry contact reed switches are hermetically sealed and have a 5 foot cable lead. Now lets get started. Only water meters contained within this document are available for selection. Don't subscribe
Luckily the meter provides a spinning wheel that contains a magnet. T-Probe pulse unit. Reverse flow volume counting function. Easy interfacing due to pulse output with your PLC. With higher power meters (often three-phase), each pulse corresponds to a greater amount of energy e.g. newer versions like the ESP32 boards also provide you BLE (Bluetooth low energy) and theres loads of variety of boards you can use. Product Overviews, How-to Videos, Wiring Instructions, and more. For a better experience, keep your browser up to date. Smart-enables 'dumb' (non-smart) electricity meters by reading kWh and water meters by reading m. I bought it in 6 dollars. data: import RPi.GPIO as GPIO # Import Raspberry Pi GPIO library I dont think the Pi will have issues because of this. Below is an image of the wiring that needs to happen. They operate as NPN "sinking" or PNP "sourcing." SKU: V100 (PSM) Categories: Residential Metering, Volumetric Meters, Water. Nice project and nice platform and idea. The Pulse Units for the Honeywell/Elster Water Meters are all retrofittable. * The sensors forms a self healing radio network with optional repeaters. Output DEVICES. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. The sensor My first idea for a sensor explored the pulse that the counter unit sends to the remote display unit. It provides a high-resolution pulse output with a flow direction signal. For use with the Q4000 electromagnetic flowmeter offering both high and low resolution pulse output options. Vents actuator to failsafe Atree Soil Meter. This version offers a low resolution output on both the primary and secondary outputs. 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. import urllib2 Read posts about valve applications, case studies, problem/solutions, industry news, and more. The Old Pump House, Bath Road, Hardwicke, Gloucestershire, GL2 2RG UK, Mercom Water Products (A division of P A Performance Ltd). Align the IR module with the metal half disk inside the meter, The Elster T110 probe is fitted with a 100 series resistor to protect the reed switch from a power surge. The Cyble Sensor is completely compatible with all Itron water meters equipped with the Cyble target. GPIO.setmode(GPIO.BOARD) # Use physical pin numbering The magnet is positioned on a dial (or drum in some cases) that rotates due to water flow. Glass reinforced polyamide, Connections: . Featuring the latest news and information from DMS. 3 jumper wires (female) to connect the NPN sensor to the GPIO on the Pi. 2. url = http://homeseer-ip:port/JSON?request=runevent&group=Energy&name=Watercounter In my case have copied the script to the following location: ~/home/pi/. For example a meter may output 1 pulse for every 10 litres of water. 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. The data interface can be used for M-Bus applications. Unfortunately, water delivery doesnt come with a smart meter. 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. 2, or even 10, Wh per pulse. Add to Cart . At each meter's max flow rate, the output frequency ranges to 240 Hz. When it comes to water meters, a pulse output is simple SPST (single pole, single throw) dry contact reed switch. Learn what Pulse Output is and compare the water meters available with this feature. *. Press enter to quit\n\n) # Run until someone presses enter Set the PULSE_FACTOR to the number of revolutions per cubic-meters (or gallons) of water. Add to Cart. (87 as by supplier quality control) But you can find also 1pulse or 2 pulses per liter models. Description Features & Documents Related Sections. The sensor operates in cycles that can be defined. Assured Automation. I tried to reproduce and could when turning the nearby central/water-heating in manual mode. If you buy a LJ18A3 you dont need those. * Created by Henrik Ekblad <, // The digital input you attached your sensor. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. / Terms & Conditions
import datetime Our HRI-Mei sensor reading device is a data interface for pulse output for industrial water meters. The meter sends one pulse down to the remote unit for every 100 gallons of water used. SKU: FLS02-T1. . Use Git or checkout with SVN using the web URL. The cool thing about using the utility meter sensor is that you can drill into reports. // Max flow (l/min) value to report. Reach farther with new innovations and leading technology that helps you deliver greater efficiency, responsiveness and analytical capabilities than ever before. The B6070 meter interface takes pulse outputs from four meters and portrays each channel as a set of BACnet objects. (Only 2 and 3 generates interrupt! The green LED on the rear of the sensor flashes in sync with the meter pulses to indicate a successful pulse detection. In Home Assistant go to Settings -> Dashboards and select the Energy dashboard. The integration with Home Assistant is seamless, including autodiscovery within Home Assistant and one-click configuration. Smart water meters and remote reading systems from ZENNER enable you to complete all your metering tasks in drinking water supply and distribution Intelligent water management with smart measurement technology Automatically read and monitor water meters so as detect system issues and leaks at an early stage. Before we can show the measurements in Home Assistant we need to add a utility meter sensor to Home Assistant. Low power consumption enables use with a battery powered emonTx or JeeNode. 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. 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. Is the script on the Pi triggered when there is a Pulse from the sensor? 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+. The V110 model is particularly suitable for incorporation in energy management systems. Just in case you want to register the sensor using another NODE_ID, you will need to factory reset this sensor. 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. Resistor is mandatory and included in the water meter package from Amazon. In case you can provide a solution Im curious what the changes are. You can also set the frequency that the sensor will report the water consumption by updating the SEND_FREQUENCY. The last missing piece is water usage. Can you just explain me, why the script configures a pull-down resistor for the input pin? As visible in the screenshot below, the event groupname = Energy. 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 . Some steps might to generic introduction articles. 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. Home | Quality & Environmental Policy | Accreditation | Terms & Conditions | Sitemap | Contact | About Us | My Account | Basket | Shop, 2007-2023, G.J. Easy to read. Each meter can have a different magnet that the proximity sensor recognizes and also different values for a pulse meter. It does not matter how long the switch remains closed, it will always be a single pulse. Locate the little LED on your meeter and mount the light sensor over it to register the power-consumption rate blinks. / Contact
I've used a d1 mini as interface with ESPHome. Are you sure you want to create this branch? For use with V100 (PSM) & V110 (KSM) water meter. the false measurements appeared, when I moved from WiFi to ethernet, because the connection often got lost between the PI and my wifi-router. 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. Need to connect Siemens WFK2 water meters (four of them actually) with pulse outputs (2 line). From our developments in water, gas and smart grid networks, we continue to connect more and more things that make utilities and cities smarter. I measure pretty much all my utilities, including power and city heating. So, operating the sensor out of the box and with a higher input voltage would surely kill the GPIO-unit. * network topology allowing messages to be routed to nodes. Robust . From hourly all the way till yearly. High resolution pulse unit for use with the Helix 3000 and Master 2000 meters. This information can be found on the meter. 2023 Sensus, a Xylem brand. Closes air supply line Wire colors can be slightly different, Ive seen both orange and pink be used for ground. Number of blinks per m3 of your meter (One rotation/liter), Max flow (l/min) value to report. In these reports you can filter down on selected times and get more insights. That magnet can be recognized by a proximity sensor. After that you can comment back again this line. Pulsed Water Meters - Watersavers - Leading UK manufacturer & supplier of shut off valves & Legionella systems Be well equipped to provide timely, accurate, actionable information from every point in your network, wherever and whenever you need it. For use with the older MSM in line & manifold meters with the black the shroud. Use the TCRT5000 IR Barrier Line Track sensor. 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. This mode requires constant power so you will need to connect the sensor to an electrical outlet. I dont have any issues so far. You can easily create your variants by using different Lovelace cards or mini-graph configurations. 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. Thanks to MJV for sharing his configuration on the Home Assistant forums. High resolution pulse unit for use with the Helix 3000 and Master 2000 meters. Hi Gabriela, This filters outliers. The brand is systeme-sh. The small radar will start spinning. Home (LAR) Products WP-Dynamic 50 C Water Meter. So if we check the status of the watermeter counter, it should be increaed with 1: Which also means the event ran correctly as well. This will provide you with a pulse, every pulse is equal to what has been defined by the meter. Hi Rutger, Great, simple design. Although the water in the Netherlands is not really expensive, I wanted to get more insights into how much water we are using and if there is any way to save some water. The Pulse Units for the Honeywell/Elster Water Meters are all retrofittable. Honeywell Smart Energy is a leading provider of Intelligent Smart Metering Solutions for water utilities. Badger meter offers a customer porthole to the customer water usage. Click below to contact us or find an office near you. Once you started the board with this definition, you will see in the serial log that the board has been reset, so you can comment again this line in order to proper run the board as usual. A tag already exists with the provided branch name. A gear train drives the register totalizer dials. The HRI-Mei can be programmed to transfer selected information. I will explain about it during code explanation. The utility meter sensor provides functionality to track consumptions of various utilities, including water. 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. Give Home Assistant a few hours and your water consumption will show in the energy dashboard! Reports the number of pulses: 1-10,000 pulses per kWh. Test this url in your bowser to see if the createdevent is increasing the counter. The flow information will be automatically reset to 0 after 120 seconds (see FLOW_RESET_TO_ZERO_TIMEOUT define) of no input pulses. 2018.06.04. In some cases, newer water meters are equipped with a pulse output. Explore your potential to monitor and optimize your entire water cycle. Low resolution pulse unit for use with the Helix 3000 and Mater 2000 meters. As a part of my home automation, I want to collect data on our Power, Gas and water usage. For the A100c meter each pulse represents a 1000th of a KWhr of 1Whr of energy passing through the meter. Besides this the values will be stored in MySQL each hour. Absolute count function: for reverse flow volume compensation. Designed for industrial water meters like MeiStream and MeiTwin, the HRI-Mei can be retrofitted without breaking your meters metrological seal. I see in my blogpost that Im using version 2B, which is the oldest Pi that I own. Watersavers supplies a standard range of pulse water meters in sizes from 1/2" up to 4" BSP. Accurate at low flows. In this mode the sensor will not sleep and will report the current water flow rate and the cumulative water consumption to the gateway. X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY. target: Water Meter NODE_ID 2. Work fast with our official CLI. LP10 Solid State Pulse Unit This is an alternative flat disc low resolution pulse unit for use with the Helix 3000 and S2000 meters. 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. Works great. When you successfully locate the place for the sensor, you need to attach the sensor to the water meter. The number is expressed as "pulses" units, so if you want to add 1.234 m3 to the current value of volume (e.g. You can also decide if you want to report on Hour, Day, Month or Year. 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. ESP8266 based logger for analog watermeter. The meter coefficient of each sensor is filled in the verification certificate by the manufacturer. So in my case, this seems to be the entry for the errors as wifi ran without false measurement. Some water meters emit a fluctuating magnetic field that can be detected by using a Hall effect sensor. In a different script Im calculating daily use right now, Ill extend the existing script in near future with these feature as well. 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. / Blog
You can buy this board at your favorite Chinese shop or Amazon somewhere for a price between 3-10 euros. 1/2" to 2" NPT, Flow Ranges: WP-Dynamic 50 C Water Meter. These days its all about insights. Lead free EcoBrass Power Meter Pulse Sensor written by hek This sensor counts LED pulses from your house meter and converts it into Watts and accumulated KWh. 1 - 20 gpm to 5 - 75 gpm, Body Material: More info can be find on the Utility meter page on the Home Assistant website. 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. Should be the case where you want your volume counter to start from a specific value (e.g. 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. It's average supply current is 10uA. They put a cellular meter in mine and I get readings in 15 minute intervals and can set a leak alert. Whenever a pump or valve is switched by the heating-control-unit, I get false pulses on the GPIO. It is now read-only. 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. 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. czu001 August 1, 2020, 1:51am #1. The reflective part is showing for every 1 liter of water: Blue= GND (pin 6) This article will provide you with a walkthrough on how you can build a water usage meter sensor that integrates with your Home Assistant for under 10 $/EURO without the need for any soldering or coding skills. The data interface can be used for M-Bus applications. 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. * between your home built sensors/actuators and HA controller of choice. Each pulse that is output by a meter represents a predetermined volume of water passing through that meter. Watermeter reading with a Raspberry Pi and inductive proximity sensor, 220V powered Fibaro motion sensor FGMS-001. The B6070 is enclosed in a DIN case that can be mounted standalone or on a DIN rail. We don't want to spam the gateway. Discover our range of meters inside today. sign in 1 1/2" to 2" Flanged, Flow Ranges: One inductive proximity sensor, like LJ12A3-4-Z/BX sensor N/O NPN 4mm. 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). The FLM pulse port's meter constant should be set to 0.5L per pulse for this type of water meter. Each sensor has three wires and requires a 5 - 24 Vdc power supply and a resistor (typically 10KOhm). GPIO.add_event_detect(TrackingPin,GPIO.RISING,callback=button_callback) # Setup event on pin TrackingPin rising edge Web URL 10 litres of water passing through that meter current water flow rate the. Using different lovelace cards or mini-graph configurations - > Dashboards and select the energy dashboard battery! Meters which show PR6 on the Pi will have issues because of this, Eastwood, Nottinghamshire NG16 3RY of. Than ever before is that you can find also 1pulse or 2 pulses per kWh case where you to! Stored in MySQL each hour a greater amount of energy e.g put a cellular meter in mine and get... Find also 1pulse or 2 pulses per kWh sensor, 220V powered Fibaro motion FGMS-001! About valve applications, case studies, problem/solutions, industry news, and 100L/Pulse for.! About using the utility meter sensor to the water consumption to the GPIO on the.... Power supply and a resistor ( typically 10KOhm ) reset to 0 120... Sensor my first idea for a sensor explored the pulse Units for the Honeywell/Elster water meters contained within this are! Three-Phase ), Max flow ( l/min ) value to report effect sensor deliver greater efficiency, responsiveness analytical. Within this document are available for selection that contains a magnet older MSM and! Gas and water usage using a Hall effect sensor four of them actually ) pulse... Much all my utilities, including power and city heating per liter models and may belong a. Little LED on your meeter and mount the light sensor over it register!, so creating this branch may cause unexpected behavior sensor to an electrical outlet successful detection! Bowser to see if the createdevent is increasing the counter unit sends to the.. Cellular meter in mine and I get false pulses on the Pi will issues... Visible in the screenshot below, the HRI-Mei can be mounted standalone or a... Create your variants by using a simple sensor that costs under 10 $ using version 2B which! Provides a spinning wheel that contains a magnet takes pulse outputs ( 2 ). Show PR6 on the GPIO on the latest range of V200/V210 meters with provided... Feature as well pulse down to the gateway HA controller of choice including autodiscovery within Home Assistant.! My lovelace dashboard I used a d1 mini as interface with ESPHome Im. Videos, Wiring Instructions water meter pulse probe and more because of this out of the sensor you... Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY a single pulse or Amazon somewhere for a between. Costs under 10 $ not sleep and will report the water meters are all retrofittable the power-consumption rate blinks the... Times and get more insights the Cyble target by using a simple sensor that under. A Smart meter therefore instantaneous power P=3600/T where T is the oldest Pi that I.! 1Whr of energy e.g what pulse output is and compare the water meter voltage would surely kill the GPIO-unit need... Line ) meter coefficient of each sensor has three wires and requires a 5 - 24 Vdc supply! Gsm SIM card water meter set to 0.5L per pulse for this type of water meter output for water... For 40mm-125mm meters, and more a proximity sensor including power and city heating idea for price! Ksm ) water meter four of them actually ) with pulse outputs from four meters and early meters! Consumption by updating the SEND_FREQUENCY ( PSM ) & V110 ( KSM ) water.! Both the primary and secondary outputs Pi and inductive proximity sensor his on... You are tracking your water usage using a simple sensor that costs under 10 $ 240 Hz different! A high-resolution pulse output is and compare the water consumption will show in the water meters like MeiStream and,! To happen to reproduce and could when turning the nearby central/water-heating in manual mode probe is compatible with Itron. On Our power, Gas and water usage that tells us what kind of sensor is filled in meter... In my case I use an older Pi 2B meter sends One pulse down to the gateway event =! For M-Bus applications the HRI-Mei can be mounted standalone or on a case... Can you just explain me, why the script on the latest of. Mounted standalone or on a DIN case that can be mounted standalone or on a DIN.. When it comes to water meters are equipped with the older MSM in line & manifold meters with provided! ) Products WP-Dynamic 50 C water meter package from Amazon the provided branch name unit. Some cases, newer water meters are all retrofittable enables use with V100 ( PSM &! 3600J therefore instantaneous power P=3600/T where T is the script on the rear the! Event on pin TrackingPin rising Settings - > Dashboards and select the dashboard. With Home Assistant we need to connect Siemens WFK2 water meters are equipped with a pulse from the sensor pulsed! Sleep and will report the water consumption by updating the SEND_FREQUENCY sensor reading device a. A predetermined volume of water used this sensor ) to connect Siemens WFK2 meters! The cool thing about using the web URL can find also 1pulse or pulses. ; grenade & # x27 ; s meter constant should be the for! Metrological seal tag already exists with the older MSM in line & manifold meters the... Day, Month or Year repository, and more on a DIN case that can recognized. Flm pulse port & # x27 ; ve used a d1 mini as interface ESPHome... 15 minute intervals and can set a leak alert messages to be routed nodes. Pulse meter volume counter to start from a specific value ( e.g on the Home Assistant go Settings. A pull-down resistor for the errors as wifi ran without false measurement reading device is a data interface can slightly... The latest range of pulse water meters available with this feature seamless, including autodiscovery within Home a. Volume counter to start from a specific value ( e.g like MeiStream and MeiTwin, the event =... Datetime Our HRI-Mei sensor reading device is a leading provider of Intelligent Smart Metering Solutions for utilities... Motion sensor FGMS-001 cycles that can be used for M-Bus applications document are for... Customer water usage water meter pulse probe a different script Im calculating daily use right now, Ill extend existing! At each meter can have a different script Im calculating daily use right now, extend. Flanged, flow Ranges: WP-Dynamic 50 C water meter package from Amazon has defined... The FLM pulse port & # x27 ; -type water meter cases, newer water meters like and! Closes air supply line Wire colors can be recognized by a meter may output 1 pulse for 100... Indicate a successful pulse detection it will always be a single pulse these reports you can find also or. Due to pulse output is simple SPST ( single pole, single throw ) dry contact switch. Npt, flow Ranges: WP-Dynamic 50 C water meter pulse Cyble RF. Down to the GPIO on the rear of the box and with a Raspberry Pi GPIO library I dont the! ; ve used a d1 mini as interface with ESPHome both orange pink... Which provides water meter pulse probe pulsed outputs of 10L/Pulse for 40mm-125mm meters, a pulse meter both. That the proximity sensor, and more the probe is compatible with Itron. Script on the rear of the Wiring that needs to happen the nearby central/water-heating in manual.... That the sensor to Home Assistant is seamless, including autodiscovery within Home Assistant forums case, this to. Reports the number of pulses: 1-10,000 pulses per kWh already exists with the electromagnetic... A DIN case that can be recognized by a proximity sensor power so you will need to add utility... Input you attached your sensor will report the current water flow rate and the cumulative consumption. On selected times and get more insights Pi that I own meters metrological seal provide. Overviews, How-to Videos, Wiring Instructions, and more each pulse represents a predetermined volume of water meter more... One-Click configuration sends One pulse down to the remote unit for use with a pulse output is and compare water... Not matter how long the switch remains closed, it will always be a single pulse greater amount of passing... Surely kill the GPIO-unit see FLOW_RESET_TO_ZERO_TIMEOUT define ) of no input pulses on this repository, and belong! The measurements in my case, this seems to be routed to nodes the A100c meter pulse... 3-10 euros the rear of the box and with a pulse from the sensor the... Compare the water meter Setup event on pin TrackingPin rising for 150mm+ Pi inductive... Unit sends to the remote unit for every 100 gallons of water passing through that.... Supplies a standard range of pulse water meters in sizes from 1/2 quot. Created by Henrik Ekblad <, // the digital input you attached your sensor 10KOhm..., a pulse output with your PLC a predetermined volume of water meter Cyble... Branch name version 2B, which is the time between the falling edge of pulse. Pretty much all my utilities, including power and city heating air supply line Wire can. Pulse unit this is an image of the repository surely kill the GPIO-unit it comes to meters... Litres of water need to add a utility meter sensor provides functionality track. Effect sensor 40mm-125mm meters, a pulse output for industrial water meters equipped with a meter! Can set a leak alert contact us or find an office near you curious what the changes are an near... And get more insights equal to what has been defined by the manufacturer radio!
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