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A. ST-15ACommercial 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. HS015EHigh-frequency Spark Tester:

1. Machine typeHS015E 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: 1.0-15.0KVMax. 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. 5MPower 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-frequencySpark 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 beoperated 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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