Завод горячие продажи 3 фазы трехфазный цифровой тока Амперметр со светодиодным дисплеем

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digital ammeter


digital ammeter



Product Description


3 phase A.jpg


Summarization














































Product name


 Factory Hot Sales 3-Phase Digital Current Ammeter With LED Display
Display typeRed LED
 Size120*120mm
 Accuracy±0.5% FS
Aux. power supply AC 220V or AC/DC 85 ~ 264V
 Weight 200g
 Overload  Continuous: 1.2 times, instantaneous: 2 times/1s
 Colour Black or white
 Analog quantity output mode 0~20mA, 4~20mA, can be programmable
 Working temperature-10~55°C

 


 Basic Specification





















































































































































Technical parameterIndex value

Accuracy of


measurement


Current / voltage±0.5% FS

Active/reactive/apparent power


±0.5% FS
Frequency±0.1Hz
Power factor±0.01PF
Active energyGrade 1.0
Reactive energyGrade 2.0
Power supplyRangeAC/DC 85~264V
Power consumption< 5VA
Input        Network3P3W, 3P4W
Voltage   Rated voltageAC 57.7V, 100V, 220V, 380V
OverloadContinuous: 1.2 times (if exceed, display HHHH), instantaneous: 2 times/1s
Power consumption<1VA (each phase)
Impedance>1kΩ/V
Current  Rated currentAC 1A ,5A
Overload Continuous: 1.2 times (if exceed, display HHHH), instantaneous: 10 times/5s
Impedance <20mW (each phase)
Frequency range  45 ~ 65Hz
 Output           Energypulse  Output mode  1-channel collector open coupling pulse output
 Pulse constant3200imp/kWh

 RS-485


Communication 


 Agreement MODBUS_RTU
 Baud ratio 1200, 2400, 4800, 9600, 19200

Analog


 quantity  


 Channel number 1-channel or 3-channel (some types can support 4-channel)
 Output mode 0~20mA, 4~20mA ,can be programmable
 Load capacity ≤500Ω

Switching


value  


 Channel number 1-channel or 3-channel (some types can support 4-channel)
 Output method The upper and lower limits use the same relay (No contacts) to output
 Contact capacity AC 240V/1A
 Switching value input  1 or 3-channel (some types can support 4-channel) passive contact
 Safety  Insulation resistance  Among the input, output, power supply and shell >20MΩ
 Withstand voltage  Among the input, output and power supply ≥ 2kV 50Hz/1min
 Environment  Temperature  Working: -10~55℃, storage: -25~70℃
 Humidity  ≤85%RH, places without condensation corrosive gas situation

 


Contour & Installation Size     unit:  mm




























































Meter SizeSurface SizeShell SizeInstallation Size
Width (D)Height (H)Width (D)Height (H)Depth (L)Width (D)Height (H)
120 square12012011011080112112
80 square80807575807676
72 square72726767856768
96 square96969191809292

 


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