Short descriptionThe power meter for precise measurement and monitoring of energy consumption in electrical installations. Real-time measurement and display of voltage, current, power and energy (V, A, W, kWh) with 2-channel measurement using a clamp-on split-core current transformer. Suitable for residential, commercial and light industrial applications.
Function and applicationsThe power meter measures current contactless via a clamp-on split-core current transformer (80 A) and calculates instantaneous power and energy consumption from current and voltage values. Measurements are displayed and analyzed in real time and as historical consumption via the companion app. Mounting on a DIN-rail in the control cabinet is possible.
Measurement principle and rangesCurrent measurement via clamp-on current transformers; voltage measurement via the device supply voltage. Instantaneous power and energy consumption are calculated and updated at intervals. The device transmits measured values via WLAN (2.4 GHz) to the app/cloud; no internal long-term storage in the device.
Connectivity and appWLAN (2.4 GHz) supporting 802.11b/g/n standards. Integration with Tuya/Smart Life applications for real-time display, historical analysis (hour/day/month/year) and data export. LED status indicators for WLAN and power. Remote access available.
Installation and mountingEasy installation on a 35 mm DIN-rail; clamp-on current transformer for contactless conductor routing; maximum conductor diameter for current transformer: 10 mm. Measurement update interval approx. 15 s.
Target audienceHomeowners, electricians, energy consultants and commercial users for monitoring, analysis and optimization of electricity consumption.
Features- Current measurement via clamp-on split-core current transformers
- Real-time monitoring: V, A, W, kWh
- WLAN 2.4 GHz with Tuya / Smart Life app
- Approx. 15 s data update interval
- LED status indicators (WLAN / Power)
- Remote access worldwide
- Data history & export (hour / day / month / year) via app
- DIN-rail mounting
Delivery scope- 1 x Power meter PCE-PMR 80
- 1 x 80 A split-core current transformer
- 1 x Supply connection cable, 90 cm
- 1 x User manual
- 1 x Mounting bracket including screws
- Note: Supported by Smart Life / Tuya apps for display and analysis
Characteristics / Specifications- AC current (small range): measuring range 0 ... 1 A; resolution 0.001 A; accuracy ±2% of reading; frequency range 50 ... 60 Hz
- AC current (large range): measuring range 1 ... 80 A; resolution 0.001 A; accuracy ±1% of reading; frequency range 50 ... 60 Hz
- Sensor: cable length 100 cm; max. conductor diameter: 10 mm
- Outputs: switching output 10 A / 220 V AC
- Communication / radio: frequency 2.4 GHz; interface WLAN; radio standard 802.11b/g/n; range/length: 90 m (manufacturer specification)
- Mounting: 35 mm DIN-rail
- Measurement interval: 15 s
- Protection class (device): IP20
- Supply voltage: 90 ... 250 V AC | 50/60 Hz
- Operating conditions: -20 ... 55 °C, 0 ... 90% r. H.
- Storage conditions: -20 ... 55 °C, 0 ... 90% r. H.
- Dimensions (L x W x H): 45 x 45 x 19 mm
- Weight: 39 g