Portable Surge Protective Device Tester
Convenient Testing Operation
Ⅰ
. Rapid testing methods for voltage-limiting type(MOV-type) SPDs:
Choose FUNCTION 1, press TEST button, Break-over Voltage and Leakage Current will display on the screen.
Ⅱ
. Rapid Testing methods for switch-type(GDT-type) SPDs:
Choose FUNCTION 6, press the testing button, “Breakdown Voltage” will display on the screen.
Technical Specification of WTH-CS/BT-1000V:
Range of break-over voltage for testing Un(U1mA): 120~200 +/-5V, 200~1000V +/-2.5%
Range of leakage current for testing: 0~20.0uA +/-0.5uA, 20.0~25.0uA +/-2.5%
FUNCTION 1 testing mode: for testing voltage-limiting type SPDs, break-over voltage and leakage current will display in
about 2.5 seconds.
Range of breakdown voltage for testing: 0~1000V, ±2.5%, ±5V(120-1000V)
FUNCTION 6 testing mode: for testing switch-type SPDs, boost the DC voltage step by step at a rate of 100V/second for
an accurate measurement of breakdown voltage.
Minimum resolution of the break-over Voltage: 1V
Minimum resolution of the leakage current: 0.1μA
Operation temperature: 32°F ~ +122°F (0°C ~ +50°C)
Power supplies: four AA1.2V rechargeable batteries, four AA1.5V batteries or DC 5V 2A power supply adapter
Weight: 570g/1.26 lb (Without accessories)
Dimensions: 245mm×120mm×50mm(9.65in×4.72in ×1.97in)
Accessories
Dimensions
1. banana head test cable; 2. pin test pen; 3. crocodile clip
4. USB to DC 5.5mm*2.1mm
