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Power Meters



30 ~ 50 / Obtener el precio más reciente









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Especificaciones del producto

Brand Name : - Measuring Current Range : - Measuring Voltage Range : - Accuracy Class : - Operating Temperature : - Dimensions : -

Descripción del producto

3.1 active power measurement display range: 0 ~ 999W ~ 999kW ~ 9999MW (unit automatically switch status indicator)
3.1 Reactive power measurement display range: 0 of ~ 999var to 999kvar to 9999Mvar (by the state indicator automatically switches)
3.2 Measurement Accuracy: ± 0.5% FS ± 1 word (active), ± 1.0% FS ± 1 word (reactive)
3.3 Rated voltage: AC100V, 220V, 380V (transformer ratio is free to set)
3.4 Rated current: AC 1A or 5A (transformer ratio is free to set)
3.5 signal frequency range: 45.00 ~ 55.00Hz
3.6 The voltage circuit power consumption: <1VA
3.7 The current circuit power consumption: <0.5VA
3.8 Resolution: up to 1W, automatic decimal point shift
3.9 Sampling rate: 3 times / s
3.10 overflow indication: display character "HHHH"
3.11 polarity indication: to display the reverse power the negative signal automatically display "-"

3.12 Auxiliary power: AC / DC 85 ~ 260V
3.13 Auxiliary power consumption: <3VA
3.14 Alarm output: upper and lower alarm the same relay contact output, contact capacity is AC250V/2A DC30V/2A.
3.15 Transmitting output: freely set DC0 ~ 10mA, 0 ~ 20mA or 4 ~~ 20mA Accuracy ± 0.5% FS, and electrical isolation between the signal and auxiliary power
3.16 Transmitting output load resistance: ≤ 500Ω
3.17 Transmitting output accuracy: ± 0.5% FS (active), ± 1.0% FS (reactive)
3.18 upper and lower alarm, corresponding to the transmission output shows the value of setting range: *1999 ~ 0 ~ 9999
3.19 Communication interface: RS485 serial communication using MODBUS_RTU communication protocol
3.20 Address Setting range: 0 to 100
3.21 Communication baud rate: 1200bit / s, 2400bit / s, 4800bit / s, 9600bit / s optional
3.22 Working environment: temperature -10 to 50 ° C, humidity ≤ 85% RH, non-corrosive occasions

Functional modules can be added to achieve the special features:

Add one alarm plus 350 yuan

Plus all the way to 485 plus 60 yuan

3 plus all the way transmission plus $ 60.


Persona de contacto: MINGJUN

Empresa:Hong Kong the Dalit Dianqi Group Co., Ltd.

Dirección:Wenzhou, Zhejiang, China,


MINGJUN < Hong Kong the Dalit Dianqi Group Co., Ltd. >
quiero saber:

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