Japan, Watanabe
Watanabe WLM-PC1 Power Pulse Measurement Unit
Made in Japan
Manufacturer: Watanabe Electric Industry Co. Ltd
Model: WLM-PC1
Uses highly reliable LTE-M provided by communication carriers. It is a battery-powered IoT terminal that is ideal for building a remote monitoring system, such as energy monitoring of scattered sites and facilities, and that can transmit measurement data to the cloud.
Features
- Simple installation with electric energy pulse only. No need to connect power lines or communication lines.
- Battery life of about 5 years reduces maintenance man-hours.
- When an alarm occurs, the status is notified in real time.
- The history data of power demand is collectively sent to the cloud
Specifications
| input signal | Watt-hour meter metering pulse (50,000 pulses/kWh) |
|---|---|
| pulse factor | Set kWh per pulse |
| power supply | ・Battery drive: Dedicated battery (sold separately) ・AC adapter: Dedicated AC adapter (sold separately) *Batteries and AC adapter can be used together |
| LTE-M communication | KDDI line |
| protocol | HTTP |
| Operating temperature and humidity | ・When using battery: -20℃～+60℃ 90%RH ・When using AC adapter: -10℃～+60℃ 90%RH |
| External dimensions (HWD) | ・Body: 75.5 x 128 x 34mm ・Exclusive battery: 60 x 128 x 24mm |
| mass (weight) | ・Body: Approximately 160g (including L-shaped antenna) ・Exclusive battery: Approximately 180g |
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