Product or Service

Combi Energy Meter

Profile:Manufacturer - Producer|Ref:PSL22956YH | Country: China | Export: No

incoterm : to negoci
country : China

Main Features:
1. Measuring energy of every phase separately, total energy is the summation of three phase's pulse with less interphase interference; harmonics and variation of frequency and voltage hardly can do influence to the measuring accuracy of the meter, no calibration needed within long term operation;
2. Measuring positive and negative active energy (negative energy can be counted into positive energy); Adopting real var-hour measurement for reactive energy, which is accurate, reliable and unaffected by factors of power supply network, comparing with traditional measurement,
3. Three phase power supply system, indication for failed phase, measuring accuracy may not be influenced even if one or two phases fail to work;
4. Provided with impulse test output, LED test output and remote impulse signal output;
5. Long-life and high reliability;
6. LCD display, built-in EEPROM memory;
7. Provided RS485 communication interface for remote control and meter reading.

Main Specifications:
1. Operation voltage: 220V£»230V£»120V£¨optional£©+20%¡«-30%
2. Basic current 1.5(6)A£»5(20)A; 10(40)A; 15(60)A; 20(80)A£»30(100)A
3. Operation frequency: 50Hz/60Hz¡À5%
4. Accuracy:class1/class2
5. Power Consumption: voltage circuit¡Ü1W£»current circuit¡Ü1VA
6. Operation Temperature: -25¡æ¡«+55¡æ; Limit Operation Temperature: -40¡æ¡«+70¡æ
7. Relative Humidity: ¡95%

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