SEW 2801 IN 数字式绝缘测试仪(3GΩ,1kV)

- Test voltage: 250V / 500V / 1000V
- Measuring ranges: 0-1000MΩ / 0-2000MΩ / 0-3000MΩ /3%
Test continued: yes
Dimensions: 170(L) × 120(W) × 95(D)mm
Weight: 850g  
Power source: 1.5V (AA ) × 8

Detail
  FEATURES
● Microprocessor-controlled with advanced safety features.
● Three test voltages : 250 / 500 / 1000V.
● Displays and sound warning if external voltage present.
● Ener-Save™ feature to extend battery life.
● Continuous battery monitoring.
● Auto ranging / auto-null / auto-off.
● Insulation tested at 1mA.
● Built-in carry case, test leads in separate pouch.
● Real-time barg-raph display of test voltage and voltage decay during
    discharge.
● Audible and visual message displayed if external voltage is present.
● Large LCD.
● Display can be customized for special orders.
● Continuity buzzer.
● Show test time duration (up to 99.9s) for easy comparison.
● BS 16 edition.
 
  SPECIFICATIONS
 
     
Insulation  Resistance    
 Test voltage (DC V)   250V     /     500V     /    1000V
 Measuring ranges
 (Auto ranging) 
 0-1000MΩ / 0-2000MΩ / 0-3000MΩ 
 Accuracy  ±3%rdg
 Output current  1mA DC min at 0.25MΩ(250V)
 1mA DC min at 0.5MΩ(500V)
 1mA DC min at 1MΩ(1000V)
Continuity    
 Low-resistance  0-500Ω
 Resolution  0.001Ω 
 SC current  220mA
 Accuracy  ±1.0% rdg
General    
 Dimensions  170(L) × 120(W) × 95(D)mm
 Weight
 (battery included)
 Approx. 850g 
 Power source  1.5V (AA) × 8  
 Safety standard  EN 61010-1 
 EN 61326-1
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