Compact Smart Energy Monitoring Sensor

BPM Series

BPM1100
·Single phase, up to 63A
·Compact size
·Energy measurement accuracy ±1%
·Wi-Fi/Zigbee/BLE

BPM3100
·Three phase, up to 63A
·Flexible embedded installation design
·Energy measurement accuracy ±1%
·Wi-Fi/Zigbee/BLE

BPM3500 (Split Type)
·Three-phase/multi-circuit energy monitoring
·Bidirectional metering, dynamic load management
·Local automation control
·DIN rail

Video

Specification Product pictures Data download

**BPM1100 – Single-phase Compact Smart Energy Monitoring Sensor**
Items	Parameters
Rated operating voltage	~220-240 VAC (L-N), ~380-415 VAC(L-L), 50/60 Hz
Max. current	63A
Overvoltage category	Class III
Rated insulation voltage	250V
Power frequency withstand voltage impulse voltage	4kV
Pollution degree	Class 3
Protection class	IP20
Energy measurement accuracy	IEC 61557-12: • Voltage: Class 0.5 • Current: Class 1 • Active power: Class 1 • Forward active energy: Class 1 ± 1%
Max. power consumption	≤ 2VA
Operating temperature	-25℃ ~ +70℃
Dimensions (height x width x depth)	46.8mm x 17.8mm x 21.3mm
Integrated communication mode	Tuya wifi ; Wi-Fi + BLE ; Zigbee
Remarks	Modular hardware platform, supports extension of Thread and other protocols

**BPM3100 – Three-phase Compact Smart Energy Monitoring Sensor**
Items	Parameters
Rated operating voltage	~220-240 VAC (L-N), ~380-415 VAC(L-L), 50/60 Hz
Max. current	63A
Overvoltage category	Class III
Rated insulation voltage	250V
Power frequency withstand voltage impulse voltage	4kV
Pollution degree	Class 3
Protection class	IP20
Energy measurement accuracy	IEC 61557-12: • Voltage: Class 0.5 • Current: Class 1 • Active power: Class 1 • Forward active energy: Class 1 ± 1%
Max. power consumption	≤ 2VA
Operating temperature	-25℃ ~ +70℃
Dimensions (height x width x depth)	46.4 x 53.0 x 21.3 mm
Integrated communication mode	Tuya wifi ; Wi-Fi + BLE ; Zigbee
Remarks	Modular hardware platform, supports extension of Thread and other protocols

**BPM3500 Energy Monitoring Module with Split core CT**
Items	Parameters
Rated operating voltage	~220-240 VAC (L-N), ~380-415 VAC(L-L), 50/60 Hz
Max. current	120A / 200A (transformer input)
Overvoltage category	Class III
Rated insulation voltage	440V
Power frequency withstand voltage impulse voltage	4kV
Energy measurement accuracy	IEC 61557-12: • Voltage: Class 0.5 • Current: Class 1 • Active power: Class 1 • Forward active energy: Class 1
Max. power consumption	≤ 2VA
Operating temperature	-25℃ ~ +70℃
Dimensions	Main module: 113.7 × 18.0 × 65.9 mm CT: See dimension drawing
Applicable standards	IEC 61557-12, IEC 61326-1, ETSI EN 300 328, 301 489-1/17
Communication mode	Tuya wifi ; Wi-Fi + BLE ; Zigbee
Remarks	Do not support 3P3W system; supports extended Thread / DL645 and other protocols

**Order Code**
Order Code	Pole	Comm.	Wiring Mode	Max. Current	Accuracy
BPM1111	1P	Tuya Wi-Fi	Soft wire+Bus Bar	63A	1%
BPM1121		Wi-Fi + BLE
BPM1151		Zigbee
BPM1113		Tuya Wi-Fi	Two soft wires
BPM1123		Wi-Fi + BLE
BPM1153		Zigbee
BPM3111	3P	Tuya Wi-Fi	Soft wire+Bus Bar	63A
BPM3121		Wi-Fi + BLE
BPM3151		Zigbee
BPM3113		Tuya Wi-Fi	Two soft wires
BPM3123		Wi-Fi + BLE
BPM3153		Zigbee
BPM3510_120	3P+CT	Tuya Wi-Fi	Upper/lower incoming line	120A
BPM3520_120		Wi-Fi + BLE
BPM3550_120		Zigbee
BPM3510_200		Tuya Wi-Fi		200A
BPM3520_200		Wi-Fi + BLE
BPM3550_200		Zigbee