Puretronics offersDC Spark Testers for extrusion and rewind lines to check for defects in cable insulation model PST-15 , PST-10. Cable passes through a high-voltage bead chain electrode in the spark tester . Any spark detected by spark tester is registered as a fault. By using spark testers at your extrusion or rewind lines, you can monitor your cable product. If there is any fault in cable insulation, the spark tester will warn you by its alarm and you can search the possible cause and fix the problem, so you get product without any faults

FEATURES:

1) Voltage range 0.5/15kv 
2) Test frequency : 2.5  to 3.5 khz 
3) Wave form: ac sine wave 
4) Wire size : 0.5 to 15 mm diameter 

5) Electrode : bead chain 70mm long 
6) Max wire speed : 2500meter/min  
7) H.V. meter : digital led
8) percentage load meter : digital led
9) fault counter : 6 digit 
10) Auto/ mannual selection : yes  
11) Power supply : 230 VAC – 50/60 HZ.