Ultrasonic testing
For ultrasonic testing HELLING offers the following products:
- Various coupling pastes
- Standardised calibration block
- Measuring instruments (see under product group "Measuring instruments")
Other products such as ultrasonic straight beam or angle beam probes can be offered.
Please send us your request.
Coupling paste
Ultrasonic probes are coupled to the surface of the test object via special coupling means. Through the coupling means, an air gap is prevented from forming between the test head and the test object, which would cause the would hinder sound from entering the test object.
Coupling pastes developed by HELLING are water washable. The content of sulfur and halogens is below 50 ppm. They contain corrosion inhibitors and bactericides.
The coupling pastes are available in different colours and for different temperature ranges.
Larger delivery quantities are also available on request.
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NORD-TEST Ultraschallkoppelpaste Type US-AUniversal ultrasonic coupling paste US-A | -5 °C to +80 °C
Deliverable colours
Please specify the desired colour shade and, if necessary, the larger delivery quantity in your inquiry! Packaging: Bottle - 250 mL ⋅ Container - 1 kg ⋅ Plastic bucket - 5 kg ⋅ Plastic-bucket 10 kg ⋅ Clamping ring barrel - 25 kg |
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NORD-TEST Ultraschallkoppelpaste Type US-BUltrasonic coupling paste for low temperatures US-B | -30 °C to +100 °C
Deliverable colours
Please specify the desired colour shade and, if necessary, the larger delivery quantity in your inquiry! Packaging: Bottle - 250 mL ⋅ Container - 1 kg ⋅ Plastic bucket - 5 kg |
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NORD-TEST Ultraschallkoppelpaste Type US-CUS-C | +18 °C bis +100 °C
Deliverable colours
If required, please specify a larger delivery quantity in your request! Packaging: Bottle - 250 mL ⋅ Plastic bucket - 5 kg ⋅ Plastic-bucket 10 kg |
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NORD-TEST Ultraschallkoppelpaste Type HTUltrasonic coupling paste for high temperatures, especially for wall thickness measurements on hot parts HT | -40 °C to +250 °C
If required, please specify a larger delivery quantity in your request! Packaging: Tube - 130 g ⋅ Container - 1 kg |
Calibration block
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Calibration block V 1Calibration block V 1 in accordance with EN ISO 2400 "Non-destructive testing - Ultrasonic testing - Specification for calibration block No. 1"
Scope of delivery
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Item number :310.059.275 Max:
Min: 1
Step: 1
Put on inquiry list |
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Calibration block V 2Calibration block V 2 in accordance with EN ISO 7963 "Non-destructive testing - Ultrasonic testing - Specification for calibration block No 2 "
Scope of delivery
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Item number :310.059.276 Max:
Min: 1
Step: 1
Put on inquiry list |
