SEW 1132 IN 指针式1KV绝缘测试仪 (1 kV,400MΩ)

Test voltage (DC V): 250V/500V/1000V
Measuring ranges:0-100MΩ / 0-200MΩ /  0-400MΩ
circuit current      1.3mA
Continuity: yes
Measuring Range: 0-500V AC/ ± 3%
Dimensions:175(L) × 85(W) × 75(D)mm
Weight: 650g 
Power source 1.5V (AA) × 8 

● High quality Taut Band movement.
● Three insulation test voltages(DC) : 250V, 500V, 1000V.
● Two continuity test on low ohms : 500Ω & 3Ω.
● Compact and lightweight.
● AC voltmeter with linear scale up to 600 Vac.
● 200mA continuity short circuit current.
● 1mA test current on insulation test at nominal voltage.
● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.
● Live warning and display or external voltage presence.
● Fuse, air gap, crowbar and overload protected.
● On line battery monitoring shows if battery is ok.
● Auto-null of the test leads on continuity tests.
● Low battery consumption.
● Mirror scale.
● Push and turn locking switch for continuous and hand free testing.
● BS 16 edition.
Insulation  Resistance    
 Test voltage (DC V)  250V     /    500V    /    1000V
 Output voltage on
 open circuit
 Rated test voltage +10%
 Measuring ranges  0-100MΩ / 0-200MΩ /  0-400MΩ
 Mid-scale value  1MΩ     /    2MΩ     /     4MΩ
 Scale multiplier  ×1/2     /      ×1       /       ×2
 Accuracy  ± 5% of indicated value
 Output short-
 circuit current
 Measuring ranges  3Ω / 500Ω
 Output short-
 circuit current
210 mA
 Accuracy  ± 1.5% of scale length
AC Voltage    
 Range  0-500V AC
 Accuracy  ± 3% of scale length
 Voltage warning  Warning light circuit live lit From 90Vdc / 
 70Vac, Buzzer beep from 24V ac/dc
 Battery check  Battery check indicate good batteries from
 8.5Vdc to 13Vdc during a load test of 240mA.
 Battery OK  Battery OK LED lit from 8Vdc
 and is operative while testing.
 Dimensions  175(L) × 85(W) × 75(D)mm
 (battery included)
 Approx. 650g 
 Power source  1.5V (AA) × 8  
 Safety standard  EN 61010-1 CAT III 500V
 EN 61326-1
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