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Product Details:
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| Product Name: | Wire And Cable Spark Tester | Supply Frequency: | 50±2Hz |
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| Ambient Temperatures: | 0~40c° | Relative Humidity, Max: | 85% (without Condensed Water) |
| Mode Of Operation: | Continuous Operation | Count Range: | 0~999 |
| Mode Of Indication: | Breakdown Count And Voice/light Alarm | Time Duration For Voice/light Alarm: | 0.5-15 Adjustable |
| High Light: | 40Degree High Voltage Spark Tester,Multipurpose High Voltage Spark Tester,50Hz Spark Tester For Wire And Cable |
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Wire And Cable Spark Tester High Voltage 0~40c° Continuous Operation
Description:
Frequency AC Spark Tester is a special-purpose test apparatus to detect fault of insulation on wire and cable. Integrated with the technology of solid-state AC voltage regulation and single piece microprocessor control, the machine features steady voltage output (unaffected by variation of supply voltage), high sensitivity of fault detection, versatility, user-friendliness, safety and reliability, new construction and beautiful appearance.
The work principle of the spark tester is as follows: Make the tested wire pr cable travel through the high voltage bead-chain electrode having test potential supplied by a commercial frequency HV transformer. If the insulation has fault, breakdown will occur, namely the output of the HV transformer will cause a HV spark short-circuit. The short circuit current flows from the output terminal of the HV transformer through insulation fault-conductor of cable-earth-ground-HV transformer to form a circuit.
Therefor both the spark tester and the conductor of cable shall be soundly earth-grounded otherwise the short circuit cannot be formed and the cabinet of the spark tester and conductor of cable may have high voltage.
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Voltage output
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1.0-15kV
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2.0-15kV
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2.0-15kV
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Voltage indication error
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<5%
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<5%
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<5%
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Detection sensitivity
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<600μA
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<600μA
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<600μA
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Stability
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Complying with the requirements of GB3048.9-1994 and JB/T 4728.10
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Dectection resolution
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0.05s
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0.05s
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0.05s
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Transient breakdown current
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100mA
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50mA
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50mA
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Steady short-circuit current
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<20mA
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<20mA
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<20mA
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Detction Speed, Max
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300m/min
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350m/min
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350m/min
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Overall diameter of tested wire or cable, max
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≤30mm
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≤55mm
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≤100mm
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Standard:
GB3048, CE, GB3048, UL1581-1990
Our Company:
DONGGUAN YUYANG INSTRUMENT CO.,LTD is Located in Wanjiang District (Dongguan City, Guangdong Province,China),a famous historical town with prosperous industry and convenient transportation.
We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test Chamber, Textile Testing Equipment, Toys Testing Equipment and etc.
Decades of research and development strengthen the leading edge of YUYANG in this field, and established as an crucial role in R&D on high quality and high-cost performance of testing equipment. YUYANG's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, lithium battery, LED, photoelectricity, mobile, plastic and rubber, display, telecommunication, chemical industry, aerospace, building material and product, wire and cable, toys, furniture, textile and fabrix, etc.
All YUYANG testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
Contact Person: Penny
Tel: 86-18578092563
Fax: 86-769-26622869
