Japan, Watanabe
Watanabe WKM-PXNFN Power multimeter
Made in Japan
Manufacturer: Watanabe Electric Industry Co. Ltd
Model: WKM-PXNFN
110 square LCD power multimeter with LONWORKS communication
Features
- Equipped with easy-to-read 4.2-inch large LCD and white LED backlight
- Supports measurement of demand current/power, harmonic rms value/distortion rate
- Achieves power measurement accuracy of ±1.0%fs
- Simultaneous display of 4 elements
- Open protocol LONWORKS Compatible with communication
Specifications
| input signal | Power x 1 circuit , AC voltage: 110V/220V/440V , AC current: 1A/5A (general-purpose CT) |
|---|---|
| output signal | Digital output x 2 points (electric energy pulse or alarm output) , open collector … DC30V 50mA |
| measurement circuit | Single-phase 2-wire/Single-phase 3-wire/Three-phase 3-wire |
| measuring element | Active power/Reactive power/Active energy/Reactive energy/Current/Voltage/Power factor/Frequency/Demand current/Demand power/Harmonic effective value/Harmonic distortion factor |
| communication | LONWORKS communication (TP/FT-10) |
| power supply | AC85-242V DC90-132V |
| tolerance | Active power: ±1.0%fs |
| Withstand voltage | AC2000V |
| mass (weight) | about 600g |
| External dimensions (HWD) | 110×110×120mm |
| Operating temperature and humidity | -5 to +55°C 90% RH or less |
| Panel dimensions (HW) | 110×110mm |
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