Products

GW INSTEK GWM-039

Features:

AC/DC Current up to 1000Amp
Active Power (VAcosθ), Apparent Power (VA), Reactive Power (VA sinθ) and Power Factor (cosθ)
Surge Mode for Inrush Current Measurement
Power, Current, Voltage, Frequency, and Resistance Measurement
Data Hold, Max/Min, and Crest Factor Reading
MAX Clamp Size: 55mm

Description:

Clamp Watt Meter

Specification:

DC VOLTAGE?
Range 350V, 600V 2 ranges
Accuracy +(1% rdg + 5 digits)
Impedance 5MΩ
AC VOLTAGE (45Hz ~ 400Hz) TRUE RMS
Range 350V, 600V 2 ranges
Accuracy +(1% rdg + 5 digits)
Impedance 5MΩ
DC CURRENT
Range 35A, 350A, 1000A 3 ranges
Accuracy +(1% rdg + 5 digits)
AC CURRENT
Range 35A,350A, 1000A 3 ranges
Accuracy 47Hz ~ 63Hz+(1% rdg + 5 digits)
True R.M.S. Up to 400Hz+(2% rdg + 10 digits)
RESISTANCE
Range 3500Ω
Accuracy +1%
CONTINUITY BEEPER
  Buzzer sounds if conductance is less than 30Ω
FREQUENCY  
Range 10Hz ~ 1kHz
Accuracy +0.5%
PEAK DETECT  
Range All ranges except resistance, audible and frequency test
Accuracy +(3% rdg + 5 digits)
Acquisition time 150mS for AC, 10mS for DC
ACTIVE POWER (V x A x Cosθ)
Range 3.5kW, 35kW, 350kW 3 ranges
Accuracy +(2% rdg + 2 digits)
APPARENT POWER (V x A)
  3.5kVA, 35kVA, 350kVA+(2% + 5 digits)
REACTIVE POWER (V x A x Sinθ)  
  3.5kVar, 35kVar, 350kVar+(2% + 5 digits)
POWER FACTOR (Cosθ)  
  3.5kW, 35kW, 350kW 3 ranges
+(3% + 2 digits)
CREST FACTOR  
  1 ~ 6 range+(3% + 2 digits)
SURGE MODE  
  ACA ranges to capture and retain current surge long enough for reading
DISPLAY  
  3 1/2 digits LCD display
POWER SOURCE
  AAA x 4 pcs
ACCESSORIES
  User manual × 1
Test lead × 1
Alligator clip × 1
Carrying case × 1
DIMENSIONS & WEIGHT
  85(W) × 43(H) × 270(D) mm
Approx. 700g

 

 

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