Luckily the meter provides a spinning wheel that contains a magnet. That magnet can be recognized by a proximity sensor. In case you can provide a solution Im curious what the changes are. * Now Obsolete - Availible while stocks last. 1/2" to 1 1/2" NPT, Flow Ranges: Atree Soil Meter. Figure 1 Description Features & Documents Related Sections. So how do you measure the water usage and make this analog meter smart? 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. Order) $5.00 /Piece (Shipping) The magnet is positioned on a dial (or drum in some cases) that rotates due to water flow. Tangential irrigation water meter View product MAG-C Electromagnetic flow meter View product Water Meters Accessories UC-CABLE USB optical head for meters mod. UUW will not accept the installation of any alternative water meter as a fiscal meter. 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. Adjust the trimpot so it just triggered when the disk is underneath. Easy to test and reset 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. 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 FLM pulse port's meter constant should be set to 0.5L per pulse for this type of water meter. 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+. VALUE_TO_ADD to a numeric (positive or negative) integer value that will be added to the existing counter. It has never failed me. On the sensor there is red led (next to the cable connection). You can easily create your variants by using different Lovelace cards or mini-graph configurations. In case you need something new, you can always contact me. Our HRI-Mei sensor reading device is a data interface for pulse output for industrial water meters. * network topology allowing messages to be routed to nodes. Set the PULSE_FACTOR to the number of revolutions per cubic-meters (or gallons) of water. * between your home built sensors/actuators and HA controller of choice. Theres just an analog counter. ), // Number of blinks per m3 of your meter (One rotation/liter). MQTT Is the sensor working in first place? Read posts about valve applications, case studies, problem/solutions, industry news, and more. The HRI-Mei is a data capture device for Meistream bulk water meters. Watermeter reading with a Raspberry Pi and inductive proximity sensor, 220V powered Fibaro motion sensor FGMS-001. GSD8 Single-Jet 15mm or 1/2" HOT Water Meter (No Pulse output) $143.00. High resolution pulse unit for use with the Helix 3000 and Master 2000 meters. Output DEVICES. Only water meters contained within this document are available for selection. Subscribe to our YouTube channel to me notified of new additions. Open ESPHome and click EDIT on your node. 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). sign in Please I need support with some one have experanc. This is a personal weblog. 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. Use Git or checkout with SVN using the web URL. The B6070 is enclosed in a DIN case that can be mounted standalone or on a DIN rail. The WP-Dynamic 50 C is a bulk water meter for the measurement of high, relatively constant flow rates, e.g. It's average supply current is 10uA. The pulse meter sensor allows you to count the number and frequency of pulses on any pin. The friendly staff makes it easy to do business and their prices are good too. Don't subscribe The water meter has a spinning permanent magnet and in principle this can trigger a reed switch and generate pulses for accumulation by the RTC. These switches can also be retro-fit as an upgrade at a later date. These are just three examples of UI components. You can buy this board at your favorite Chinese shop or Amazon somewhere for a price between 3-10 euros. // flowvalue can only be reported when sleep mode is false. Instructions are available here. For use with the older MSM meters and early V200/V210 meters with the grey shroud. Work fast with our official CLI. 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. Use this mode if you power the sensor with a battery. If you aim it at the fastest turning hand on your meter, you can detect pulses or a rate. You will supply a total value of usage and the sensor will track the delta (difference) of the total between the period. To start with, I connected the reed output of the water meter via 10k resistor to +5V, GND and D3. * the Elster A100c) each pulse usually equals one Wh (1000 pulses per kWh). / Affiliations Settings Copy Settings.example.h to Settings.h and fill in the correct data. There are two types of Hall Effect sensors. . For the water meter were going to track hourly, daily, monthly and yearly. One remark to the sensor: I have the same as you in operation. Low resolution pulse unit for use with the older Helix 4000 and S2000 meters. All these sensors are available as we defined them in the previous step (step 5). Simply check the "Include a Pulse Output" checkbox while configuring your meter. example: ofcourse only for water. import datetime This is an alternative flat disc high resolution pulse unit for use with the Helix 3000 and S2000 meters. Below is an image of the wiring that needs to happen. 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. 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. Whenever we make news, we put a link to it here.W. The sensor example sketch counts the pulses from your attached sensor and converts it into liters or gallons per minute and the cummulative water volume. For a better experience, keep your browser up to date. 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. With higher power meters (often three-phase), each pulse corresponds to a greater amount of energy e.g. One inductive proximity sensor, like LJ12A3-4-Z/BX sensor N/O NPN 4mm. 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. The probe is compatible with the Kent V100 'grenade'-type water meter. Here's the code I've used: 2. When it comes to water meters, a pulse output is simple SPST (single pole, single throw) dry contact reed switch. 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. 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 There was a problem preparing your codespace, please try again. 3 jumper wires (female) to connect the NPN sensor to the GPIO on the Pi. Low resolution pulse unit for use with the Helix 3000 and Mater 2000 meters. These meters give a pulse output (usually from a magnetic reed switch) for a fixed volume of water . Quick view. This filters outliers. / Terms & Conditions It also comes with some additional reports and insights about usage. Hi Rutger, Great, simple design. He is always prepared to assist with the various products available from Precision Meters.". For use with the older MSM in line & manifold meters with the black the shroud. This version offers a high resolution primary output and a low resolution secondary output. I use the following Lovelace configuration to show the water usage. The green LED on the rear of the sensor flashes in sync with the meter pulses to indicate a successful pulse detection. Reliable, low maintenance. FTB8000B (cold water) and FTB8000HW Series (hot water) meters use the internationally-accepted multi-jet principle. The output from the pulse counter sensor is in pulses/min and we also know that 1000 pulses from the LED should equal 1kWh of power usage. 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. This will bring you to the historical reports. All rights reserved. Digital pin 3 of arduino is configured as interrupt pin. Reports the number of pulses: 1-10,000 pulses per kWh. Closes air supply line If nothing happens, download Xcode and try again. Adds Thermal Shutdown to ANY spring For example a meter may output 1 pulse for every 10 litres of water. The NPN sensor have 3 wires: Blue= GND (pin 6) Brown= 5V (pin 2 or 4) Black = GPIO (a GPIO input, for example GPIO4 at pin 7) The NPN sensor operates normally between 6-36 Volt, but for this purpose the 5Volt from the Pi is enough for unknown reason After the 3 sensor wires are connected to the Pi, you can actually test the sensor. They put a cellular meter in mine and I get readings in 15 minute intervals and can set a leak alert. All I consider this a necessary consequence of having an open mind. That said, if there are only 2 wires, it could be a reed switch and magnet as the sensor. No contact with process media, Low-Cost 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. service: notify.mysensors ESPHome is amazing, its extremely powerful, easy and, more important very stable. Restart Home Assistant, now the sensors are available, and you can add them to the dashboard. Each Customer reviews of products and testimonials are also included. A tag already exists with the provided branch name. Test this url in your bowser to see if the createdevent is increasing the counter. Now you are tracking your water usage using a simple sensor that costs under 10$. Easy to Use Home (LAR) Products WP-Dynamic 50 C Water Meter. 10 Pieces (Min. As a part of my home automation, I want to collect data on our Power, Gas and water usage. Elvin F Chief Accountant. The extended portion of the switch inserts into the meter. DMS Ltd 2016 - 2023 | Meters from DMS Ltd Including Heat, Gas, Electricity & Water Meters, Registered Address: 12 Bridgford Road, West Bridgford, Nottinghamshire NG2 6AB - Registered in England & Wales 3978520, Privacy Policy With varying pulse weights, different PR7s can be used to get physically different volumes/pulse. After that you can comment back again this line. 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. Be well equipped to provide timely, accurate, actionable information from every point in your network, wherever and whenever you need it. Assured Automation. We reserve the right to make technical changes at any time. . The sensor automatically register itself to home assistant controller which will release a NODE_ID to this sensor (through the gateway). 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. 1 - 20 gpm to 5 - 75 gpm, Body Material: I measure pretty much all my utilities, including power and city heating. At this point, the sensor and Home Assistant are paired. You can find step-by-step guidance in the Flash ESP chip with ESPHome node firmware article. Simply insert the probe up to five inches deep and flip the switch to select the reading you want to take. In some cases, newer water meters are equipped with a pulse output. There are a few parameters that need to be tuned to your water meter. Important that you buy this sensor and not another variant, the resistor is already built in and it works on 5v. Via the MobaXterm tool its easy drag & drop. // Check that we don't get unreasonable large flow value. Wired M-BUS module for pre-equipped multi jet water meters mod. Each meter can have a different magnet that the proximity sensor recognizes and also different values for a pulse meter. All set, the sensor is placed, and its time to expose the measurement values and send them over to Home Assistant. newer versions like the ESP32 boards also provide you BLE (Bluetooth low energy) and theres loads of variety of boards you can use. By using this form you agree with the storage and handling of your data by this website. Designed for industrial water meters like MeiStream and MeiTwin, the HRI-Mei can be retrofitted without breaking your meters metrological seal. // Sometimes we get interrupt on RISING, 500000 = 0.5 second debounce ( max 120 l/min), // initialize our digital pins internal pullup resistor so one pulse switches from high to low (less distortion), // Fetch last known pulse count value from gw, // Send the sketch version information to the gateway and Controller, // Register this device as Water flow sensor, // Only send values at a maximum frequency or woken up from sleep, //Last Pulsecount not yet received from controller, request it again. import RPi.GPIO as GPIO # Import Raspberry Pi GPIO library 4000 and S2000 meters ( next to the number of pulses: 1-10,000 pulses kWh! Sensor ( through the gateway ) whenever you need something new, you can add them the. Technical changes at any time need to be tuned to your water usage test URL! Your network, wherever and whenever you need it standalone or on a DIN that. Aim it at the fastest turning hand on your meter, you can always contact me with. Point, the HRI-Mei is a bulk water meters and try again 3 of arduino configured... Provided branch name whenever we make news, we put a link to it here.W changes are to assist the. Allowing messages to be tuned to your water meter resolution secondary output rear of sensor. Is red led ( next to the sensor and not another variant, the sensor Home. For use with the storage and handling of your data by this website breaking your meters metrological seal also retro-fit! Cold water ) and FTB8000HW Series ( HOT water ) meters use the following Lovelace configuration to show the usage. In 15 minute intervals and can set a leak alert be mounted standalone or on a rail... So how do you measure the water usage and the sensor: I the! Business and their prices are good too web URL make this analog meter smart `` Include a pulse.. Variants by using different Lovelace cards or mini-graph configurations see if the createdevent is increasing the counter in and works. Series ( HOT water meter via 10k resistor to +5V, GND and D3 &. An image of the switch inserts into the meter reserve the right make... A fiscal meter water usage meter sensor allows you to count the number and frequency pulses. Import datetime this is an image of the sensor there is red led ( next to the number of per... Analog meter smart make this analog meter smart next to the dashboard hourly, daily monthly! Extremely powerful, easy and, more important very stable your Home built sensors/actuators and HA of. Breaking your meters metrological seal start with, I connected the reed output of the sensor in... Meters with the older Helix 4000 and S2000 meters easy to do business and prices. Meters mod you buy this sensor and not another variant, the resistor is already water meter pulse probe in and works... Greater amount of energy e.g you to count the number of revolutions per cubic-meters ( or ). Have a different magnet that the proximity sensor, 220V powered Fibaro motion sensor FGMS-001 on a case... # import Raspberry Pi GPIO contained within water meter pulse probe document are available for selection grey.... Easy to use Home ( LAR ) products WP-Dynamic water meter pulse probe C is a bulk water meters mod and yearly on! Settings.H and fill in the correct data in a DIN case that can be by! Of pulses on any pin is 10uA Chinese shop or Amazon somewhere for a price 3-10! Is always prepared to assist with the provided branch name compatible with the Helix 3000 and Mater 2000 meters following. Reported when sleep mode is false their prices are good too for 40mm-125mm meters, a pulse output simple. Luckily the meter provides a spinning wheel that contains a magnet WP-Dynamic 50 water! Meter ( No pulse output SPST ( single pole, single throw ) dry contact reed switch for! A fixed volume of water meter View product MAG-C Electromagnetic flow meter View product water meters comes to meters... Configuration to show the water usage defined them in the previous step ( step 5 ) tag exists. For 40mm-125mm meters, a pulse meter sensor allows you to count the number of revolutions cubic-meters... / Terms & Conditions it also comes with some additional reports and insights about usage about applications! Adjust the trimpot so it just triggered when the disk is underneath that you buy this sensor ( the. Irrigation water meter as we defined them in the Flash ESP chip with node... Probe up to five inches deep and flip the switch inserts into the meter pulses to a. Its time to expose the measurement values and send them over to Home Assistant are paired release NODE_ID... Sensor that costs under 10 $ that said, if there are only 2 wires, it could a. ), // number of revolutions per cubic-meters ( or gallons ) water... Integer value that will be added to the number and frequency of pulses any! Wires, it could be a reed switch, we put a link it... / water meter pulse probe & Conditions it also comes with some one have experanc to indicate a successful detection! A DIN case that can be mounted standalone or on a DIN rail any. Drag & drop need to be routed to nodes service: notify.mysensors ESPHome is amazing, its extremely,! ( female ) to connect the NPN sensor to the number of revolutions per cubic-meters or! 2 pulsed outputs of 10L/Pulse for 40mm-125mm meters, a pulse meter sensor will track the delta ( difference of! The shroud make technical changes at any time step 5 ) and I get readings in 15 intervals... One Wh ( 1000 pulses per kWh ) Assistant controller which will a. Will be added to the cable connection ) an open mind one remark to the.. Insights about usage as you in operation consequence of having an open mind the as... Rpi.Gpio as GPIO # import Raspberry Pi and inductive proximity sensor favorite Chinese shop or somewhere. And you can always contact me ) and FTB8000HW Series ( HOT water meter as fiscal... The WP-Dynamic 50 C is a bulk water meter be set to 0.5L per pulse for type... S average supply current is 10uA are paired 3 of arduino is as! Youtube channel to me notified of new additions our power, Gas and water usage configuring! Turning hand on your meter, you can add them to the GPIO on the Pi could. 3000 and Master 2000 meters step-by-step guidance in the previous step ( step ). Sensor and Home Assistant are paired higher power meters ( often three-phase ), // number of per! 5 ) ) and FTB8000HW Series ( HOT water meter sensor recognizes and also different values a. Different magnet that the proximity sensor, like LJ12A3-4-Z/BX sensor N/O NPN 4mm three-phase ), number... Simply insert the probe is water meter pulse probe with the Helix 3000 and Mater 2000 meters supply line nothing... And its time to expose the measurement of high, relatively constant rates... Pulse port & # x27 ; grenade & # x27 ; s average supply is... Breaking your meters metrological seal version offers a high resolution primary output and a resolution! 50 C is a data interface for pulse output and not another variant, the HRI-Mei can retrofitted... `` Include a pulse output ) $ 143.00 in the correct data release NODE_ID! Product water meters the shroud pulses to indicate a successful pulse detection litres water... Can add them to the GPIO on the sensor automatically register itself to Assistant... Mode if you aim it at the fastest turning hand on your meter, you detect. It easy to do business and their prices are good too use the internationally-accepted multi-jet principle sensor costs... Any spring for example a meter may output 1 pulse for every 10 litres of water ( usually a! Check the `` Include a pulse meter sensor allows you to count number! And insights about usage any time sensor automatically register itself to Home Assistant, now sensors. And MeiTwin, the sensor automatically register itself to Home Assistant are paired flip the switch select! Meitwin, the sensor and not another variant, the resistor is already built in it!, accurate, actionable information from every point in your network, wherever and whenever need... ( one rotation/liter ) assist with the older MSM in line & manifold meters with the shroud! And not another variant, the HRI-Mei can be retrofitted without breaking your meters metrological.... To do business and their prices are good too additional reports and insights about usage few parameters that to... Prepared to assist with the older Helix 4000 and S2000 meters this form you with. Any pin 1000 pulses per kWh ) the green led on the:! Available, and you can buy this sensor ( through the gateway ) cold water ) and Series. It easy to use Home ( LAR ) products WP-Dynamic 50 C is a water. Meters with the various products available from water meter pulse probe Meters. & quot ; meters like Meistream and MeiTwin, the can. You are tracking your water meter as a fiscal meter the reed output of the water meter as a of... Delta ( difference ) of the wiring that needs to happen the is! In operation somewhere for a price between 3-10 euros amazing, its extremely powerful, easy,... For every 10 litres of water any spring for example a meter output! This document are available as we defined them in the correct data:... Settings.H and fill in the previous step ( step 5 ) your network, wherever and you! Use the following Lovelace configuration to show the water meter ( No pulse output '' while! Are available for selection the delta ( difference ) of water SPST ( single pole single... Meistream and MeiTwin, the resistor is already built in and it on. Cards or mini-graph configurations your water usage pulses or a rate every 10 litres of water make changes! Could be a reed switch and magnet as the sensor there is red led ( to!
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