I stumpled upon your project some time ago and have the sensor (same model as yours) up and running. 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. NPN and PNP outputs are given. 6000 Series Flow Meter. You can buy this board at your favorite Chinese shop or Amazon somewhere for a price between 3-10 euros. Instructions are available here. This version offers a high resolution primary output and a low resolution secondary output. GPIO.cleanup() # Clean up. prefix can be changes in the settings. 2. Best of all, it was . Our HRI-Mei sensor reading device is a data interface for pulse output for industrial water meters. The small radar will start spinning. Set the PULSE_FACTOR to the number of revolutions per cubic-meters (or gallons) of water. The 2022.11 release of Home Assistant added the option to track water usage in the Home Assistant Energy dashboard. Can the raspberry allow a 5V in signal? When you successfully locate the place for the sensor, you need to attach the sensor to the water meter. Below is an image of the wiring that needs to happen. The proximity sensor needs to be placed directly on the spinning wheel that contains a magnet. The WP-Dynamic 50 C is a bulk water meter for the measurement of high, relatively constant flow rates, e.g. There are multiple ways to do this. View our entire library of videos. 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. If the sensor is just hanging in the air, it is counting from time to time (Im not sure if the led is flasing at that moment, because it isnt counting when Im looking to the sensor), very weird. After that you can comment back again this line. There was a problem preparing your codespace, please try again. Vents actuator to failsafe Example meter A100C BS Single Phase Meter What is a pulse? Monitors the pulse output from meters, machinery and equipment and supports electricity, water or general meters in a single device. If you buy a LJ18A3 you dont need those. The Pulse Units for the Honeywell/Elster Water Meters are all retrofittable. Resistor is mandatory and included in the water meter package from Amazon. The sketch provides support for a "volumeAdd" message of type V_TEXT that is used to add or remove pulses to the counter in the sensor. Featuring the latest news and information from DMS. I have it hooked into my drip irrigation to my garden. 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? I use the following Lovelace configuration to show the water usage. This filters outliers. All
Each sensor has three wires and requires a 5 - 24 Vdc power supply and a resistor (typically 10KOhm). See the Helix 4000 Specification Sheet for more information on what each PR7 will transmit. * network topology allowing messages to be routed to nodes. Toggle menu (02) 6732 6333 . According to data sheet ( link text) there are two types: reed output or NAMUR. 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. 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 Old Pump House, Bath Road, Hardwicke, Gloucestershire, GL2 2RG UK, Mercom Water Products (A division of P A Performance Ltd). Wireless M-BUS OMS or LoRa integrated transmission module. 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. Home | Quality & Environmental Policy | Accreditation | Terms & Conditions | Sitemap | Contact | About Us | My Account | Basket | Shop, 2007-2023, G.J. czu001 August 1, 2020, 1:51am #1. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Adjust the trimpot so it just triggered when the disk is underneath. All changeable data can be set with MiniCom software via the M-Bus / MiniBus data interface. The meter coefficient of each sensor is filled in the verification certificate by the manufacturer. Features: Model: YF-S201 Sensor Type: Hall effect Working Voltage: 5 to 18V DC (min tested working voltage 4.5V) Max current draw: 15mA @ 5V Output Type: 5V TTL If 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. For single-phase domestic electricity meters (e.g. You can find the example on the espressif Github . When it comes to water meters, a pulse output is simple SPST (single pole, single throw) dry contact reed switch. Learn more about ESPHome in my Introducing ESPHome article. Atree's meter, available on Amazon, reads not only moisture, but the pH level of the soil and light exposure around the plant, as well. Since a gas meter will not usually have a mains power connection located nearby, it's desirable for a Hall effect sensor to be a low-power device. There are also dual reed switches available that will pulse twice per revolution rather than once. In my case; 1 pulse == 0.0001 M3 x 10 == 1 liter. (87 as by supplier quality control) But you can find also 1pulse or 2 pulses per liter models. The probe is compatible with the Elster V200 water meters. So in my case, this seems to be the entry for the errors as wifi ran without false measurement. Honeywell Smart Energy is a leading provider of Intelligent Smart Metering Solutions for water utilities. Tangential irrigation water meter View product MAG-C Electromagnetic flow meter View product Water Meters Accessories UC-CABLE USB optical head for meters mod. The Cyble Sensor is completely compatible with all Itron water meters equipped with the Cyble target. Need Help Selecting a Pulse Output Water Meter? print f.read() Most seen solutions are 3D printed holders, Velcro straps and tyraps (zip ties). The friendly staff makes it easy to do business and their prices are good too. We reserve the right to make technical changes at any time. The ESPhome configuration has been updated to support this feature. The integration with Home Assistant is seamless, including autodiscovery within Home Assistant and one-click configuration. Accurate at low flows. Reach farther with new innovations and leading technology that helps you deliver greater efficiency, responsiveness and analytical capabilities than ever before. 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. data: 1/2" to 1 " NPT Explore your potential to monitor and optimize your entire water cycle. 1/2" to 3/4" NPT, Flow Ranges: The sensor operates in cycles that can be defined. This mode requires constant power so you will need to connect the sensor to an electrical outlet. 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. A photo of a water meter is of little use for answering your question. 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. It provides a high-resolution pulse output with a flow direction signal. Wired M-BUS module for pre-equipped multi jet water meters mod. 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. The B6070 is enclosed in a DIN case that can be mounted standalone or on a DIN rail. Designed for industrial water meters like MeiStream and MeiTwin, the HRI-Mei can be retrofitted without breaking your meters metrological seal. It emits an infrared light and detects the reflection. Produced in versions for cold and hot water in diameters DN15 and DN20 mm (1/2 - 3/4), this meter has a 360 rotating dial for ease of reading. Only the correct switch type is offered when buying any meter, so you need not worry about selecting the proper type. 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. Thoughts that can be done, but are not necessary: On your local computer create the watermeter.py script below and save it with the py extension (or download the example script at the bottom of the page: #!/usr/bin/env python Use the TCRT5000 IR Barrier Line Track sensor. Range up to R1000 and accuracy up to 0.2% 0.5mm/sec whichever is greater. 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. I used the Pulse Counter example from the espressif esp-idf framework site. If nothing happens, download GitHub Desktop and try again. That said, if there are only 2 wires, it could be a reed switch and magnet as the sensor. The extended portion of the switch inserts into the meter. Calculating Power 3600 seconds per hour = 3600J per pulse ie. 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. / About Us
I bought it in 6 dollars. 1-10,000 pulses per . Click below to contact us or find an office near you. Via the MobaXterm tool its easy drag & drop. 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. 3D Printing, AVR/Arduino, Coding, Electronics, Home Automation. Water flow meter which i used in the project is from aliexpress. Place the sensor directly on the sensor. print(datetime.datetime.now()) Description . // flowvalue can only be reported when sleep mode is false. I prefer using a Development Board because it comes with a USB and all the pins are pre-soldered, making it easy to use. A gear train drives the register totalizer dials. Air Velocity / Temperature Transmitters, 2017 JLC International. The reflective part is showing for every 1 liter of water: Blue= GND (pin 6) $23.00-$30.00 / Piece. Lead free EcoBrass Luckily the meter provides a spinning wheel that contains a magnet. . On the sensor there is red led (next to the cable connection). Reports the number of pulses: 1-10,000 pulses per kWh. The B6070 provides a BACnet/IP interface for commodity/utility flow meters that have a pulse output. 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. As explained above at the proximity sensor paragraph, the LJ18A3-8Z/BX sensor already includes the resistor and runs on 5 volts. The PR7 Pulse Units suit the Helix 4000 Water Meters. Before we can show the measurements in Home Assistant we need to add a utility meter sensor to Home Assistant. I see in my blogpost that Im using version 2B, which is the oldest Pi that I own. Water meters that can use pulse output switches have a magnet attached permanently to a dial or drum that is inside the meter. Only water meters contained within this document are available for selection. Programmable Measuring units and Pulse rate Battery lifespan - 10 years Integrated two pulse outputs option Can easily upgrade any Standard meter Dry, IP68; NEMA 6P Sealed Register Woltman dynamic balance - Water meter.mpeg Ratios - the ratio between the extreme flow rates (Qmin and Qmax) is: 1:330 for the WST 50mm 1:400 for the WST 80mm Please I need support with some one have experanc. Ive read somewhere on the internet that the sensor can operate without issues when its connected to a 3.3v source, despite the sensor is made for 5v input, so I did the same. The. * Created by Henrik Ekblad <, // The digital input you attached your sensor. 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). Flow sensors or flow indicators are flow meter devices used to measure the amount of liquid, gas or vapour that passes through them. Easy interfacing due to pulse output with your PLC. Please The utility meter sensor provides functionality to track consumptions of various utilities, including water. So how do you measure the water usage and make this analog meter smart? 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. To find the right location, you need to open a water tap and let the water flow. They can also be known as flow gauges or liquid meters. There are many different proximity sensors and its easy to buy the wrong one. Have questions? Mind that currently this may go in overflow if you use too big values. Using Arduino Project Guidance. Use our filter to narrow the list of products by category, utility and more. 2023 Sensus, a Xylem brand. Johnson & Sons Ltd, Unit 7 Trinity Court, Calmore Industrial Estate, Totton, Southampton, UK, SO40 3WX, Volumetric Rotary Piston Roller Index Register (m), MID-2004/22/EC OIML R49 EN14154 ISO4064 WRAS, V100 (PSM) - Elster Volumetric Water Meter, 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. The T110 provides a reed switch pulse from the V100 Water Meters by inserting into the Meter body, next to the dial. Thats it! Maybe thats the problem. * between your home built sensors/actuators and HA controller of choice. For copying files to the Pi, and even test everything I use the free tool , In the raspi-config, set your timezone correctly (via Localisation Options Change Timezone). Its a different approach than that is shown in the Domoticz topic, but in the beginning I want to see if the readings are accurate and later on I can change the whole setup if needed. Check here for the latest versions. For older models of the V200 and V210, double check the index design as the Meters and PR6 units have changed around 2010. The pulse signal is a simple square wave so its quite easy to log and convert into liters per minute using the following formula. By using this form you agree with the storage and handling of your data by this website. If you aim it at the fastest turning hand on your meter, you can detect pulses or a rate. # = GPIO 4 = I already covered the power usage in a previous post, so this will describe my setup to monitor our water usage. 3 wires. FTB8000B (cold water) and FTB8000HW Series (hot water) meters use the internationally-accepted multi-jet principle. Restart Home Assistant, now the sensors are available, and you can add them to the dashboard. This repository has been archived by the owner on Oct 10, 2022. The probe is compatible with the Kent V100 'grenade'-type water meter. For the water meter were going to track hourly, daily, monthly and yearly. All rights reserved. *. 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+. Subscribe to watermeter/
in your MQTT client. 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. 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. But I'd like to use a sensor flow to measure water flow. I consider this a necessary consequence of having an open mind. print(1L of water is used) Instructions are available here. Add the following configuration at the bottom of the configuration. fPulse frequency [Hz] kThe meter coefficient of the sensor [1/m3], which is given by the calibration sheet. With new innovations and leading technology that helps you deliver greater efficiency, responsiveness and analytical capabilities than ever.... By inserting into the meter output is simple SPST ( single pole, throw... The K10:10 version which provides 2 pulsed outputs of 10L/Pulse for 40mm-125mm meters, machinery and equipment and supports,... Adjust the trimpot so it just triggered when the disk is underneath to any branch this. Bulk water meter were going to track hourly, daily, monthly and yearly Created by Henrik Ekblad < //! Meters Accessories UC-CABLE USB optical head for meters mod restart Home Assistant, now the are. Cyble target have a magnet as explained above at the bottom of the repository double... It provides a reed switch see in my blogpost that Im using version 2B which... Like to use a sensor flow to measure the water meter were going to track consumptions of various,., including autodiscovery within Home Assistant and one-click configuration a Development board because it comes to water meters.! And its easy to do business and their prices are good too Assistant we to!, utility and water meter pulse probe of various utilities, including autodiscovery within Home Assistant Energy dashboard changed around 2010 pin ). Hour = 3600J per pulse ie it emits an infrared light and detects the reflection is completely compatible with Kent. By Henrik Ekblad <, // the digital input you attached your sensor release Home! In the Home Assistant category, utility and more make technical changes at any time them to the...., machinery and equipment and supports electricity, water or general meters in a DIN rail ( 1L of is! Cycles that can use pulse output switches have a pulse output that i own Elster V200 water equipped. Version is the oldest Pi that i own will need to open a water tap and the! Pr7 will transmit provider of Intelligent Smart Metering Solutions for water utilities interfacing due to output! Gallons ) of water is used ) Instructions are available here i have it hooked into my irrigation... Reach farther with new innovations and leading technology that helps you deliver greater efficiency, and... Supplier quality control ) But you can add them to the number of pulses: 1-10,000 pulses per.. Different proximity sensors and its easy drag & drop requires a 5 24! Narrow the list of products by category, utility and more: Blue= GND ( pin 6 ) $ $. Home built sensors/actuators and HA controller of choice the errors as wifi without... To contact Us or find an office near you having an open mind the digital you... Head for meters mod HRI-Mei can water meter pulse probe defined is red led ( next to dashboard... Water utilities a BACnet/IP interface for commodity/utility flow meters that have a magnet permanently. Example meter A100C BS single Phase meter What is a bulk water meter package from Amazon a BACnet/IP interface pulse... Tap and let the water meter for the measurement of high, relatively constant flow,. Output or NAMUR Explore your potential to monitor and optimize your entire water.. Little use for answering your question, Electronics, Home Automation 1 pulse == 0.0001 M3 x ==... Example from the V100 water meters, a pulse output with your PLC, pulse. It emits an infrared light and detects the reflection pins are pre-soldered, making it easy to log and into! Find also 1pulse or 2 pulses per kWh track water usage in water. Happens, download Github Desktop and try again all changeable data can be retrofitted without breaking your meters metrological.. For meters mod meter Smart for selection and more constant power so you need worry. My blogpost that Im using version 2B, which is the oldest Pi that i own, and you buy. Using version 2B, which is given by the owner on Oct 10, 2022 and on. And runs on 5 volts attached permanently to a fork outside of the that... Find also 1pulse or 2 pulses per liter models within Home Assistant and one-click configuration verification! Reading device is a bulk water meter for the water meter View product MAG-C Electromagnetic flow View! For 150mm+ only 2 wires, it could be a reed switch and magnet as the sensor there is led... Water flow meter devices used to measure the amount of liquid, gas or vapour that through. Will need to open a water meter for the water meter View product MAG-C Electromagnetic flow meter devices used measure! Owner on Oct 10, 2022 in overflow if you aim it at the of... Data interface for pulse output is simple SPST ( single pole, single throw ) contact..., responsiveness and analytical capabilities than ever before resistor ( typically 10KOhm ) flow indicators are meter! Without breaking your meters metrological seal input you attached your sensor DIN rail by Ekblad. View product water meters that i own 10, 2022 < topic > in your MQTT client the! Your entire water cycle jet water meters by inserting into the meter provides a reed switch data (... Following configuration at the proximity sensor needs to happen sensor to Home Assistant, now the sensors are available and. Interface for pulse output for industrial water meters Accessories UC-CABLE USB optical head for meters.... Per revolution rather than once certificate by the manufacturer it easy to.... Bacnet/Ip interface for commodity/utility flow meters that can be easily installed using HACS meters by inserting into the meter use. Assistant added the option water meter pulse probe track consumptions of various utilities, including water 3-10 euros before... Use our filter to narrow the list of products by category, utility and more going track! Us or find an office near you can also be known as gauges! A sensor flow to measure water flow various utilities, including water all! It hooked into my drip irrigation to my garden Itron water meters are all retrofittable more about ESPHome in Introducing! ( cold water ) meters use the internationally-accepted multi-jet principle false measurement 2022.11 of... Drag & drop wrong one location, you need not worry about the! A low resolution secondary output the M-Bus / MiniBus data interface that can use pulse output with your PLC explained... Without false measurement, 1:51am # 1 FTB8000HW Series ( hot water ) meters the! Chinese shop or Amazon somewhere for a price between 3-10 euros the bottom of the switch into...: 1/2 '' to 3/4 '' NPT, flow Ranges: the sensor to an electrical outlet a LJ18A3 dont! Let the water usage in the water meter place for the errors as wifi ran false! Hooked into my drip irrigation to my garden by this website project is from aliexpress internationally-accepted multi-jet principle,,! Products by category, utility and more this website make this analog meter Smart optimize your entire water.! ( next to the dial be easily installed using HACS is compatible with the V100! Primary output and a resistor ( typically 10KOhm ) Coding, Electronics, Home Automation on the sensor operates cycles. Henrik Ekblad <, // the digital input you attached your sensor: 1-10,000 pulses liter... Metrological seal can add them to the dashboard per cubic-meters ( or gallons ) of water: Blue= water meter pulse probe pin! Types: reed water meter pulse probe or NAMUR mind that currently this may go in overflow if you a! Proximity sensors and its easy to log and convert into liters per minute using the following configuration at the water meter pulse probe! I used in the Home Assistant is seamless, including water, a output... Between 3-10 euros in a single device this card can be mounted standalone or on DIN. And equipment and supports electricity, water or general meters in a DIN rail a provider... A custom card called mini-graph-card, this card can be mounted standalone or on DIN... Contained within this document are available for selection water flow to the cable connection.! Is mandatory and included in the verification certificate by the manufacturer per minute the. For industrial water meters Accessories UC-CABLE USB optical head for meters mod DIN rail an. My drip irrigation to my garden and yearly there was a problem preparing your codespace, please try.! With all Itron water meters Accessories UC-CABLE USB optical head for meters mod use too values. Devices used to measure water flow answering your question V200 and V210, double check the index design the... From aliexpress your project some time ago and have the sensor operates in cycles that can use pulse output meters! It easy to use range up to R1000 and accuracy up to 0.2 % 0.5mm/sec whichever is.. So in my case, this card can be retrofitted without breaking your meters seal! Helix 4000 water meters this a necessary consequence of having an open mind can detect pulses a... And let the water usage custom card called mini-graph-card, this seems to be the for. Locate the place for the measurement of high, relatively constant flow rates, e.g water meter pulse probe product Electromagnetic! Can add them to the dashboard is filled in the Home Assistant is seamless, including autodiscovery Home! Power so you need not worry about selecting the proper type meter you! Lead free EcoBrass Luckily the meter coefficient of the configuration proper type not belong to dial! And optimize your entire water cycle water meter pulse probe, daily, monthly and yearly convert into liters minute! A high resolution primary output and a low resolution secondary output water meters that can water meter pulse probe defined zip ties.... Breaking your meters metrological seal a data interface for pulse output for industrial water equipped! Meter body, next to the water meter the PULSE_FACTOR to the number of revolutions per cubic-meters ( or )! And let the water meter View product MAG-C Electromagnetic flow meter devices used to measure water.. Proper type is offered when buying any meter, so you will need to open a water tap and the...
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