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Hydrogen leak tester | H520

Hydrogen leak tester | H520

Product catalog summary

Overview
The H520 is a state-of-the-art gas tracer and hydrogen leak detector designed for fine leak detection and localization. It is recognized for its cost-effectiveness and ease of integration, capable of identifying leaks in grams per year or parts per million (ppm).

Specifications

Temperature: Operating range from +10°C to +45°C; Storage range from 0°C to +60°C.
Interface: Features navigation keys and a 4-line LCD display.
Weight and Dimensions: Approximately 4 kg; Dimensions are 136 mm (H) x 250 mm (L) x 367 mm (P).
Power Supply: 24 V DC - 2A with a 3-pin plug (2P+T).
Connections: Pneumatical connections of 2.7/4 and 4/6.

Main Features

Digital pressure survey and generated suction flow control.
Vacuum pre-test for gross leak detection.
Detection range for leaking gas traces: 5 to 100 ppm.
32 programmable settings with 7 inputs and 5 outputs.
RS232 connectivity for printer and computer link.
Automatic measurement cycle.

Measurement Capabilities

Gas Detection (H2): Range of 0-100 ppm with an accuracy of 0.1 ppm and a maximum resolution of 1000 ppm—10% of the concentration + 1 ppm.
Test Pressure Measurement: Full range accuracy of 0.1% Full Scale with a maximum resolution of 2.5% Full Scale—1% of the pressure + 2 digits.

Options and Applications

Remote operation and calibrator leak options available.
External probe for high precision leak detection.
Applicable in automotive for leak localization in cooling systems and alloy wheels, and in domestic appliances like compressors.

Methodology
The device uses a sniffer probe to detect and display gas concentrations, allowing operators to locate leaks by monitoring rising concentrations of tracer gas collected in a surrounding chamber.

Catalog excerpts

LEAK TRACER FOR FINE LEAK DETECTION AND LOCALIZATION The H520, a newcomer in the ATEQ range of leak detectors, is one of the ﬁnest gas tracer and hydrogen leak detectors on the market today. The most cost eﬀective solution when you desire to identify leaks in gr/year or ppm, equipped with all features for easy integration. Highlights COST EFFECTIVE SOLUTION INDEPENDENT OF TEST VOLUME AND TEMPERATURE LEAK LOCALIZATIO

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LEAK TRACER FOR FINE LEAK DETECTION AND LOCALIZATION Measurement Characteristic Technical speciﬁcations Temperature GAS DETECTION MEASUREMENT (H2) Range MEASUREMENT OF THE TEST PRESSURE Navigation Keys Main Features • Digital pressure survey • Generated Suction Flow control • Vacuum pre test (gross leak) • Detection of leaking gas traces - Range: 5~ 100 ppm • 32 programs Electrical connectors Accuracy 1% of the pressure + 2 digits — External power supply Pneumatical connection • RS232: printer, computer link • Remote • Calibrator Leak • External probe • 7 inputs/ 5 outputs • Automatic measurement...

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Hydrogen leak tester | H520

Hydrogen leak tester | H520

Catalog excerpts

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