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Hunan Liren Environmental Protection Science Technology Co., Ltd.
Address：6th Floor,Software Park Headquarters,High-tech Development Zone, Changsha, Hunan, China
TEL: 0086 731-88299792
Fax: 0086 731-84685759
Mobile: 0086 18942181343
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Website：www.hnlrhb.com
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Intelligent power measurement and control instrument |
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I.Summary:
LRA - 20 intelligent power measurement and control instrument is a multi-function power meter, provides all kinds of measurement functions for monitoring the electrical equipment. Has three-phase three-wire, balance of three phase three line, three phase four wire, balance of three phase four wire, one phase two line, one phase three line,the six kinds of connection mode is optional .
II.Festures:
1. Precision: Voltage, Current in level 0.5. Power, electric energy in level 1.0;
2. Three-phase voltage, current, power communication full power measurement,Direct voltage input up to 600VAC (without PT)
3. Positive and negative active electric energy metering and positive and negative reactive electric energy metering
4. LCD display, At the same time it can display 3 rows of data
5. ModBus protocol,RS485 communication connector;(Optional)
6. With DI,DO or DC4～20mA(optional)
7. Surface mounting, small volume
8. Supplementary power supply:AC 85~265V or DC 85~330V（DC18~90V optional）
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