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
| Voltage(KV) | 0-10 | 0-15 | 0-20 | 0-25 | 0-35 |
| Max.Checking external diameter(mm) |
60/130/160 | 60/130/160 | 60/130/160 | 60/130/160 | 60/130/160 |
| Outline dimension(mm) | 800×400×1200 | 800×400×1200 | 800×400×1200 | 800×400×1200 | 1400×600×1300 |
| Weight(kg) | 75 | 80 | 90 | 100 | 150 |
Test voltage and insulation nominal thickness correspondence table
| Insulating nominal thickness | Effective value of test voltage(kV) |
| S≤0.25 | 3 |
| 0.25<S≤0.5 | 4 |
| 0.5<S≤1.0 | 6 |
| 1.0<S≤1.5 | 10 |
| 1.5<S≤2.0 | 15 |
| 2.0<S≤2.5 | 20 |
| 2.5<S | 25 |
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
| Voltage(KV) | 0-10 | 0-15 | 0-20 | 0-25 | 0-35 |
| Max.Checking external diameter(mm) |
60/130/160 | 60/130/160 | 60/130/160 | 60/130/160 | 60/130/160 |
| Outline dimension(mm) | 800×400×1200 | 800×400×1200 | 800×400×1200 | 800×400×1200 | 1400×600×1300 |
| Weight(kg) | 75 | 80 | 90 | 100 | 150 |
Test voltage and insulation nominal thickness correspondence table
| Insulating nominal thickness | Effective value of test voltage(kV) |
| S≤0.25 | 3 |
| 0.25<S≤0.5 | 4 |
| 0.5<S≤1.0 | 6 |
| 1.0<S≤1.5 | 10 |
| 1.5<S≤2.0 | 15 |
| 2.0<S≤2.5 | 20 |
| 2.5<S | 25 |
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