CL710K24 is a single phase multi-function smart meter with modular design. It’s used for the accurate metering of commercial and residential customers.
It is built with full AMI features, supporting exchangeable plug-and-play modules with power line carrier (PLC), radio frequency (RF) and General Packet Radio Services (GPRS).
The communication with the meter is DLMS compliant.
CL710K24 can be used in STS prepayment mode or in post payment mode, with or without communication module.
 | IEC 62053-21 |
| IEC 62053-23 |
 | CE MID approved |
 | STS certified |
 | G3-PLC approved |
 | DLMS compliant |
 | IDIS compliant |
Functions
- Active energy measurement
- Reactive energy measurement
- Neutral current measurement
- STS prepayment / post-payment mode switch
- Prepayment Multi tariff (TOU, TOD)
- Alarm notification
- Remote firmware update
- AMI integrate
- Plug and Play module PLC/RF/2G/3G/4G
- Standard P1 port (optional)
- Sealable infrared port / RS485
- LCD
- Read without power
- DLMS/COSEM compliant
- Display scroll button
- STS keypad (optional)
- Maximum demand reset
- Replaceable battery
- Load profile
- Real time clock
- Build in load control
- Screw sealing
Tamper protection
- Ultrasonic Welding
- Sealing
- Terminal cover open detection
- Face cover open detection
- Reverse current detection
- Neutral current comparison
- Magnetic tamper (optional)
- Event logging
- Disconnect on tamper
| Item | Parameter |
|---|---|
| Nominal voltage (Un) | 110 V, 120 V, 220 V, 230 V, 240 V |
| Voltage range for operation | 0.6 Un to 1.3 Un |
| Nominal frequency | 50 Hz/60 Hz ± 5 % |
| Nominal current (In) | 5 A |
| Maximum current | 60 A, 100 A |
| Starting current | 0.4 % In |
| Voltage circuit power consumption | ≤ 2 W, 10 VA |
| Current circuit power consumption | ≤ 4 VA |
| Display | LCD |
| Meter constant | 1000 imp/kWh, 1000 imp/kvarh |
| Operating temperature | -25 °C to 70 °C |
| Storage temperature | -40 °C to 70 °C |
| Humidity | ≤ 95 %, non-condensing |
| Accuracy class | Active energy class 1 or MID class B, reactive energy class 2 |
| Ingress protection | IP54 |
| Communication | Infrared port, RS-485, P1, MBus, optional exchangeable modules for PLC, RF and 2G/3G/4G |
| Dimensions | 228 mm x 140 mm x 78 mm |
| Connection type | BS (LNNL), symmetrical |
| Weight | 900 g |
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Editor's note: This article was originally published in February 2022 and has been updated for comprehensiveness.
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