The TOMZN DTS238-7 is a 3-phase WiFi controlled energy meter for installation in a groupage switchboard. In addition to energy measurement, the device has timer functions and power on/off switching. The remotely controlled meter is equipped with an informative LCD display, indicator lights and control and programming buttons.
The TOMZN DTS238-7 is connected wirelessly to a cloud service at the installation site via WiFi. Remote control, monitoring and alarm reception is done with the free Tuya "Smart Life" mobile app (Android & iOS app), which can be easily connected to other automation systems such as Google Home "Hey Google, Turn on SAUNA" and Amazon Alex. For professional use, the device also has Modbus RTU support with RS-485 port.
Practical implementations e.g. metering of total consumption of a residential property (+ on/off switching), remote control/timing of electric car charging, remote control of electric stove.
- Electricity consumption monitoring
- Timer functions
- Remote control of electricity (3-phase)
Technical specifications:
- Voltage range: 3x 230/400VAC
- Max current: 80A @ phase
- WiFi: 2.4GHz 802.11b/g/n
- Modbus RTU, RS-485
- Energy measurement accuracy:
- kWH: Class 1, IEC62053-21
- R.M.S.: Class 0.5
- Operating temperature range: -25...+55C
- Mounting: DIN rail, wall mounting
- Dimensions: 126 x 98 x 52mm, weight: 536g
- Electricity number: 2809704
- Approvals: CE, RoHS
