DECADE RESISTANCE BOXES 2793 #279303

  • Up to 100MΩ in 100Ω stop
  • Low voltage coefficient
    Variation of the resistance value is less than ±0.1% at 1MΩ and 10MΩ steps against 100V application, and less than ±0.04% at 100Ω 1Ω 10Ω, and 100Ω flaps against 10V application.
  • Shock and vibration proof construction
  • Easy-to-read in line indication
  • Best suited for calibration of insulation resistance testers and bridges

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Specifications

Dielectric Strength 2,500 AC for one minute between Panel and Circuit
Insulation Resistance More then 1011Ω at 1,000V DC between panel and circuit
Dimension 110 x 491 x 140 mm
4 3/8 x 19 3/8 x 5 1/2 in.
Weight 4.8 kg
106 lbs
Resistance Range 0 to 1,111.110Ω
Dial Composition 100Ω x 10 + 1kΩ x 10 + 10kΩ x 10 + 100kΩ x 10 + 1MΩ x 10 + 10MΩ x 10
Resolution 100mΩ
Accuracy 100Ω, 1kΩ, 10kΩ, 100kΩ Steps - ±(0.05Ω + 0.05mΩ)
1 MΩ and 10MΩ Steps - ±0.2%
(At temperature 23 ±2°C, humidity below 75%, including residual resistance of approx. 0.05Ω).
Max. Allowable Input 100 Ω Step 100mA
1 Ω Step 30mA
10 Ω Step 10mA
100 Ω Step 3mA (100 to 600 kΩ)
    2000 V (700 kΩ to 1 MΩ)
1 Ω Step 2000 V
10 Ω Step 2000 V
Name Description File Type  
Bulletin 2700-E PRECISION MEASURING INSTRUMENTS pdf icon
1.55 MB
Download
IM 2793-01E 2793 Decade Resistance Box User's Manual pdf icon
664 KB
Download
 

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