Khushboo Scientific Private Limited
Khushboo Scientific Private Limited
Nariman Point, Mumbai, Maharashtra
GST No. 27AAACK2300E1Z9
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Holiday Detectors

Wholesale Trader of a wide range of products which include holiday detector.


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Product Details:

Minimum Order Quantity1 Number
BrandDefelsko, USA
AccuracyOutput Accuracy +/-5%
Model Name/NumberPosiTest HHD Kit

Detects holidays, pinholes and other discontinuities using pulse DC
Lightweight, ergonomic design provides comfortable all-day use, reducing operator fatigue
Regulated pulse DC voltage output that won''t change under load — ±5% voltage accuracy
Voltage calculator feature — choose one of 11 international standards, and input the coating thickness to automatically calculate the required test voltage
Extensive electrode options — choose from a wide range of rolling spring and flat wire brush electrodes or use electrodes from other manufacturers with optional adaptors — custom sizes available upon request
Long Form Certificate of Calibration included with each instrument
Conforms to ASTM D4787/D5162/G62, ISO 29601, NACE SP0188/SP0274/SP0490, AS3894.1

Technical Specification:
Output Voltage Range : 0.5 – 35 kV
Output Voltage Adjustment :0.5 kV – 1 kV: 10 Volt Steps
1 kV – 35 kV: 100 Volt Steps
Output Accuracy : +/-5%
Pulse Duration : 10 µs
Pulse Repetition Rate : 30 Hz
Coating Thickness Range : up to 20 mm (780 mils)†
Typical Battery Life : Based on selected voltage and load
Ø 12” Rolling Spring @ 10kV, 40 hrs.
Ø 40” Rolling Spring @ 10kV, 30 hrs
Operating Temperature : -20° to 60°C (-4° to 140°F)

Additional Information:

  • Item Code: PosiTestHHD
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Khushboo Scientific Private Limited



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Praveen Bachhawat (Managing Director)
Khushboo Scientific Private Limited
15th Floor, Jolly Maker Chamber II
Nariman Point, Mumbai - 400021, Maharashtra, India

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