Three-phase electricity meter TOMZN 80A Wi-Fi

Three-phase electricity meter TOMZN 80A Wi-Fi

The main feature of the TOMZN three-phase electricity meter is the ability to connect to Wifi networks using the Tuya or Smart Life app, so you can control the device from anywhere, anytime. For Apple then use Tuya or Smart Life.

The main features of the meter include:

• Remote on/off control using the Tuya or Smart Life app from any location
• Measuring total active energy in kWh
• The ability to read kWh, effective current, voltage and active power values using the app.
• Timer function
• LCD display with real-time display of voltage, current, active power, reactive power, power factor, frequency and total kWh consumption
• Power supply: 3x 120V, 3x 230V AC, 50/60Hz
Rated
• current: 80A
• Pulse frequency: 400 pulses/kWh
• DIN rail mounting TH-35
• Compatibility with Tuya app to control other devices (e.g. Tuya for other applications such as wifi sockets, LED lighting, fans, etc.)

This meter meets Class 1 measurement accuracy according to IEC62053-21. Other features include positive and negative phase power display, consumption history, electricity bill display, carbon dioxide emission settings, manual push button control, power comparison with the total meter, power consumption graph display after 15 minutes over 24 hours, overvoltage and overload protection settings, operation and rescue logs, password protection, voltage phase imbalance protection and current phase imbalance protection. The meter is compatible with the following remote control devices: Amazon Alexa, Google Assistant, IFTTT and Google Nest.

Technical specifications:

• ◾ Meter type: DTS238-7WIFIIVAP
• ◾ Mains frequency: 50 or 60 Hz
• ◾ Rated current: 1.5(6)A, 5A/CT, 5(60)A, 10(80)A
• ◾ Nominal Voltage: 3x 120/208V, 3x 220/380V, 3x 230/400V, 3x 240/415V
• ◾ Voltage Range: 90-300V (each phase to midpoint)
• ◾ Accuracy of kWh: Class I
• ◾ Accuracy of kvarh: Class II
• ◾ Accuracy of R.M.S.: Class 0.5
• ◾ Pulse constant: See meter
• ◾ Wifi: 802.11b/g/n, supports 2.4GHz networks only, does not support 5GHz networks
• ◾ Delayed recovery after protection: 60 s (default) 1-512 s
• ◾ Overvoltage/undervoltage/overload event evaluation time: 3 s (default) 0.1-60 s
• ◾ Overvoltage protection value: 270V ± 1 (default value), (85-300V)
• ◾ Overvoltage recovery value: 260V ± 1 (default value), (85-300V)
• ◾ Undervoltage protection value: 170V ± 1 (default value), (85-300V)
• ◾ Undervoltage recovery value: 180V ± 1 (default value), (85-300V)
• ◾ Phase imbalance voltage protection value: 10V ± 1 (default value), (1-75V)
• ◾ Phase imbalance current protection value: 100A (default value), (1-100A)