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TES AC/DC 400A Watt Clamp Meter PROVA-400

PROVA-400
AC/DC 400A Watt Clamp Meter
Product Features
  • Measurement of AC+DC power: 0 to 240KW
  • 0 to 400A of AC current (True RMS)
  • 0 to 400A in DC current
  • 0 to 600 volts in AC (True RMS)
  • DC voltage range: 0–400V
  • Frequency range (auto): 1 Hz to 100 KHz
  • Simply press zero to adjust the DCA.
  • large LCD with 3 3/4 digits
  • Jaw size: 23 mm
  • 30-times-per-second fast bargraph display for momentary observation
  • Functions for Max/Min and Data Hold
  • Automatic shutoff
  • Simple single rotary switch for selecting any function
  • Ideal for tasks in cramped cable or switch box regions

Description

Electrical Specifications: (23℃±5℃)  

AC+DC Watt  

Range Resolution Accuracy Remarks
AC 40KW 10W ±1.5%±3dgts 1-250V, 1-400A, PF 0.6 -1, 

50/60Hz, Vpeak < 360V

AC 240KW 100W ±1.5%±3dgts 1-600V, 1-400A, PF 0.6-1, 

50/60Hz, Vpeak < 850V

AC 40KW 10W ±2.5%±3dgts 1-250V, 1-400A, PF 0.6 -1, 

40-100Hz, Vpeak < 360V

AC 240KW 100W ±2.5%±3dgts 1-600V, 1-400A, PF 0.6-1, 

40-100Hz, Vpeak < 850V

DC 40KW 10W ±1.5%±3dgts 1-250V, 1-400A
DC 240KW 100W ±1.5%±3dgts 1-600V, 1-400A

 DC Current  

Range Resolution Accuracy Overload Protection
400A 100mA ±1.5%±3dgts DC 600A

  AC Current(True RMS, Crest Factor < 4)  

    Accuracy Overload Protection
Range Resolution 50/60 Hz 40 – 100Hz  
400A 100mA ±1.5%±3dgts ±2.5%±4dgts AC 600A

  DC Voltage(Input Impedance: 10MΩ)  

Range Resolution Accuracy Overload Protection
400V 0.1V ±1.0%±2dgts DC 800V

  AC Voltage(Input Impedance: 10MΩ, True RMS, Crest Factor < 4)  

    Accuracy Overload Protection
Range Resolution 50/60 Hz 40 – 1KHz  
600V 1V ±1.5%±2dgts ±2.0%±4dgts AC 800V

  Frequency (Auto range):  

Range

(Hz)

Resolution

(Hz)

Accuracy Sensitivity Overload Protection
1-100K 0.001 – 100 ±0.8%±2dgts 10V AC 600V

General Specifications: 

Conductor Size: 23mm max. (approx.)
Battery Type: two 1.5V SUM-3
Display: 3 3/4 LCD with 40 seg. bargraph
Range Selection: manual
Overload Indication: OL
Power Consumption: 10 mA (approx.)
Low battery Indication:  
Auto-Power-Off: 15 minutes after power-on
Sampling Time: 3 times/sec. (display)

30 times/sec. (bargraph)

Operating Temperature: -10°C to 50°C
Operating Humidity: less than 85% relative
Altitude: up to 2000M
Storage Temperature: -20°C to 60°C
Storage Humidity: less than 75% relative
Dimension: 183mm (L) x 61.3mm (W) x 35.6mm (H)

7.2″ (L) x 2.5″ (W) x 1.4″ (H)

Weight: 190g (battery included)
Accessories: Carrying bag, Users manual,

Test leads,1.5V battery x 2

 

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