GRJS-100 Digital Measurement and Control Meter
GRJS-100 series digital measurement and control meter is a multifunctional digital measurement and control meter that integrates measurement, display, digital communication, and energy pulse output. It can complete electricity measurement, energy metering, data display, collection, and transmission, and can be widely used in substation automation, distribution automation, intelligent buildings, and internal energy measurement, management, and assessment of enterprises.
关键词：
Keywords:
Electrical equipment | electrical automation
Description
Product Introduction
GRJS-100 series digital measurement and control meter is a multifunctional digital measurement and control meter that integrates measurement, display, digital communication, and energy pulse output. It can complete electricity measurement, energy metering, data display, collection, and transmission, and can be widely used in substation automation, distribution automation, intelligent buildings, and internal energy measurement, management, and assessment of enterprises.
Technical parameters
♦ Power supply: AC/DC 85 ~ 270V.
♦ Ac input: Direct input TV secondary voltage, AC100V or AC400V(specify when ordering), TA secondary current, AC1A or AC5A(please specify when ordering).
♦ Electrical measurement: three phase current, zero sequence current, positive sequence current, negative sequence current, three phase voltage, zero sequence voltage, positive sequence voltage, negative sequence voltage, active power, reactive power, power factor, frequency, electricity.
♦ Measurement accuracy: 0.5 level.
♦ Signal input: 5 circuits air contact signal input, the device comes with 24VDC power supply.
♦ Control output: A total of 2 independent relay idle contact output, delay 2s return.
♦ Analog output: 2 analog output 4~20mA(voltage, current, power optional).
♦ RS-485, MODBUS-RTU protocol, follow the GRJS-100 series product communication protocol.
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Contact
Service hotline: +86 19974816888 (Manager Fu)
Tel.: +86 731 89926308
Fax: +86 731 89902625
Sales hotline: +86 13808456015, +86 13873137179
Talent hotline: +86 17267887357
Email: csgrjs08@163.com
Address: No. 101, Building 13, Xinggong International Industrial Park, No. 100 Luyun Road, High-tech Development District, Changsha, Hunan Province.