A. ST-15A Commercial frequency AC Spark Tester

1. Brand: Online,ST-15A

2. Voltage output: 1.0-15.0KV

3. Voltage indication error: ＜5%

4. Detection sensitivity: ＜600uA

5. Stability: complying with the requirements of GB 3048.9-1994 and JB/T 4728.10

6. Detection resolution: 0.05s.

7. Transient breakdown current: 100mA

8. Steady short-circuit current: ＜20 mA

9. Max detection speed: 300m/min

10. Max overall dia of tested wire: ≤30mm

B. HS015E High-frequency Spark Tester:

1. Machine type：HS015E bead contact-type spark tester

2. Range in size of testing cable: 0-4mm (recommended range 0-4mm), output voltage:           0.0-15.0KV

3. Test output voltage: 1.0-15.0KV Max. load current: resistance 4mA, capacitance 40mA

4. Output frequency: 2.0-3.5KHZ Length of electrode: 120mm

5. Detection indication: 4-digit counter, detection number display input settings: SP1 and SP2 coordinated control input

6. Output control: Relay output, pinhole/scratch failure detection, output of contact point C of relay: 5A/250VAC

7. Electrode tip type: Bead operating ambient temperature: +4-45℃, operating ambient humidity: <90%RH

8. Length of signal wire: Max. 5M Power supply: Single phase 220VAC, 50HZ, 150VA

9. Weight: Control display unit=7kg, high-pressure test head=8.5kg

10. Size of equipment: Control casing 485 (L) ×360(W)×90(H)   Adaptable linear speed: Max. 2000M/min

 High-frequency Spark Tester:

1. Main performance

1.1. Voltage Series: 3kV-35kV

1.2. Maximum detection sensitivity: ≤600μA spark current

1.3. Detection stability: Under the capacitive load of 1000pF, the full voltage discharge can be operated without errors

1.4. The highest detection speed: 200m/min

1.5. Strong electromagnetic field interference that can withstand strong interference with nearby electrical equipment (such as SCR, high voltage discharge equipment)

1.6. Electrode length: 300mm

2. Specification

Test voltage and insulation nominal thickness correspondence table