Eastron Energy SDM220 Meter - EmonTX Direct Pulse Counting?
@whitecitadel wrote: So, I picked up an Eastron SDM220-Pulse energy meter from China: Aliexpress SDM220-Pulse link Which is a DIN rail mounted power meter, I see some people in Europe are using the...
View ArticleHow to set up Optical sensor onto emonTH?
@TomB wrote: I’d like to count WH pulses using Optical sensor + emonBase I’ve got past the initial setup. The pulse counting is not behaving as expected. Does the emonBase RJ45 socket provide power to...
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emonTH pulse counting firmware error
@digbyt wrote: I have an emonTH bought from the openenergymonitor.com shop (order 11461, 15 Feb 2016) which I believe came with firmware V2.6 installed. It was supplied with a DHT22 and external...
View ArticleBest way to guarantee times when using BULK load with PHPTIMESERIES?
@iov wrote: Hi, New to forum… posting to emoncms.org for 2 months. I am posting pulse data from a gas meter - so slow pulse rate. I am working out how to present infrequent pulse data with emoncms.org...
View ArticleEmonTH with Flukso water probe
@waako wrote: I’ve got an emonTH v2 with an external DS18B20, and I was looking to connect up the Flukso water probe sensor. I’ve looked through the emonTH wiki page about adding a pulse sensor....
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Pulse monitoring on a Pi
@borpin wrote: I’ve done a fair bit of research on this without finding an answer I feel confident in and I’m pretty sure I’ll get a reliable answer here which others may find useful (might even add...
View ArticleemonTH reading external analog sensor (TCRT5000), signal on unexpected pin
@bvrslypp wrote: I am working with the TCRT5000 sensor and an emonTH 1.5 to measure my gas meter (it has a small mirror on the last digit reel, so trying to detect that). In my first attempt, I tried...
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EASTRON SDM-230 pulse energy meter
@paonza wrote: Hi All! I would like to read pulse from this energy meter “SDM-230 pulse” PDF MANUAL This device only have a pulse output. I tried to detect the pulse for trigger an interrupt on...
View ArticlePulsecount - Elster A3TL
@hueydriver wrote: I’m trying to figure out where to put this, but it seems here (with the pulsecount tag) might work. I had an ELSTER A3TL meter installed a year or so ago to do demand metering....
View ArticlePulse Counting
@Pukka wrote: Hi All, we have a solar generation meter. (Rayleigh Instruments RIHXE12R) Reading the manual it has a pulse counter led also it has a wired output, is it possible to wire this directly...
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How to get correct kWh/W values from Pulse
@Alpoy wrote: Hi, I’m trying to get a kWh/d, kWh (counting) and a Watt/power value from my feeds (I’m fetching this data for openHAB via the API). However, I’m not sure I’m doing this right, :...
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Wemos D1 Mini (ESP8266) pulse counting
@JoniR wrote: Hi, I have an problem to use TSL257 Light-to-Voltage optical converter. I have tried to achieve pulse counting on Wemos D1 Mini (ESP8266). 10k resistor is connected between signal and...
View ArticleESP8266 + pulse counting Wifi upload to Emoncms
@myozone wrote: I’ve been thinking about a cheap method of uploading led pulses from my Kwh meter to Emoncms and thought it could be done with just a ESP8266 and a photo diode like the one you can get...
View ArticleemonPi + connecting reed switch for gas pulse counting
@mozster wrote: Hi I’m planning to connect a reed switch from my gas meter to an emonPi, but it’s not clear to me what the best way to wire it up is… I’ve got this reed switch - I’ve tested it with a...
View ArticleDIY RJ45 breakout
@Orionn wrote: I have an emonpi, with the bundled temperature sensor and pulse counter. I have made my own RJ45 breakout by just double-jumpering each wire together into two RJ45 “mechs”. I have...
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Optical pulse counter operating voltage
@pb66 wrote: Having recently posted on both the First try with EmonPi - Pulsecount stuck at 1 and Directly connecting to Optical Pulse Counter with RPi? threads a question has cropped up that I think...
View ArticlePulse monitor and thermal sensor both with RJ45
@Giulio_Giraldi wrote: Hello, I’m trying to install for the first time a bought emonpi-3 (https://openenergymonitor.com/emonpi-3/), I have the pulse detector and the thermal sensor, both have an rj45...
View ArticleDIY Pulse splitter?
@sroof wrote: I’d like to capture pulses from several water meters in a building on my college campus. The water meters provide a simple dry contact closure through a pair of wires but the wires are...
View ArticleGas Monitoring
@BigAlC wrote: Hi everyone, I have an emonpi (Raspberry Pi 3) with the bundled temperature sensor that I purchased in March 2018 and would now like to monitor my gas usage. I think I know how to do...
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First try with EmonPi - Pulsecount stuck at 1
@bardal wrote: Hi, I have just setup a new emonPi which I assembled myself (as in connected the emonpi board to a RPi3 I already owned). At the moment I have only connected one sensor - the...
View ArticlePulsecount and myEnergy App
@Matthias_Wursch wrote: I would like to setup the “myEnergy App” after i have removed the deprecated “kWh to Power” Feed. Now I am missing an appropriate feed for “House or building use in watts”. Can...
View ArticleOptical pulse to W without REDIS or PHPTIMESERIES
@hockeyshooter wrote: I have a solar PV installation with a pulse detector on the PV meter. I need to convert the pulse count input and convert to Watts but because of limitations on the server...
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Adding PR6 pulse counter to V200 water meter and EmonPi
@Cobalt wrote: Hi all, I just got a new water meter installed which I’d like to add to my EmonPi. It’s an Elster V200 and I’ll most likely order the Elster PR6 1:1 pulse counter. Two questions: has...
View ArticleQuestion about Elster A150
Hello !! My question is about how its works the Elster A150 because sometimes the pulse led its continous (not pulse). I dont understand why sometimes the led is continually switched on ?¿ i can’t...
View ArticleLED Pulse Sensor Maximum Imp/Sec
Hello, I am thinking of purchasing an Optical Utility Meter LED Pulse Sensor (possibly with an emonPi). However, I can’t find an estimate of the maximum imp/sec which the sensor can detect, sorry if I...
View ArticlePulse Monitoring Help
Hi, I bought an EmonPi kit with the pulse monitor, the sales docs and features made it sound like it was a relatively easy setup to get going on graphing energy use, unfortunately my experience has...
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Pulse counting - a sanity check
I have a new system, EmonTx + RFM69Pi, arrived from the OEM shop yesterday. Seems to work nicely on a spare Rpi-3B with newly downloaded emonSD image (the EmonTx has AC V monitor, one CT on the mains...
View ArticleBasic Pulse question
Hi There. Firstly apologies for the basic questions, Ive tried to get my head around this but I just can’t. I’ve followed the Pulse sensor guide but its not giving me all the information I’m after, I...
View ArticleIN-Z61 pulse count interference
I have an Elster gas meter and purchased an IN-Z61 pulse counter (I believe it’s a reed switch) to monitor my gas usage. It’s connected using the provided 5m cable to my emonTx across IRQ/GND. The...
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Direct pulse counting
Hello, I have been already using emoncms for monitoring electricity and PV energy for one year. Today I tried to connect pulse output from heat pump energy meter, but after couple of hours I am not...
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