Hydrogen Leak Detector

Sensistor® Sentrac®

Ideal for finding small and big leaks

The Sensistor Sentrac Hydrogen Leak Detector is a modern leak detector for industrial use. Based on the highly selective and sensitive Sensistor sensor, the instrument offers leak locating in a variety of situations both on the production and repair lines. Thanks to its unique ability to handle small and large leaks as well as high background levels of tracer gas, this leak detector is highly adaptable.

The leak detector's hand probe Strix® is designed for maximum ergonomics and efficiency. The unit is controlled by a multi-function button for fast access to frequently used functions. It is equipped with LED lamps illuminating the area tested for leaks for more reliable pinpointing. The probe is also equipped with an easy-to-read OLED display to provide information about the entire leak detection process directly in the palm of your hand.

For added flexibility, the Sensistor Sentrac leak detector is available in desktop, panel and portable models.

Features

Handles both small and large leaks
Quick reaction and fast recovery, even after large leaks
Highly sensitive and selective hydrogen sensor - incorporates proven Sensistor sensor technology
Can detect and locate leaks with a size variation within ten decades
Large touchscreen and intuitive HMI for easy menu navigation
Expanded viewing angle display on the probe for easy readability
Test results visible on the instrument screen and hand probe display
Hand probe with multi-function button, display for leak indication and LED-lights
Hand probe with flexible neck as option

Advantages

Detect a wide range of leaks thanks to the unique combination of high sensitivity, high selectivity, great dynamic range and fast recovery time
No pump, no maintenance
Suitable for both manual and robot-assisted leak detection
Robust and resilient for industrial environments
Lightweight and easy to carry
Available as desktop, panel and portable model

Typical Applications

Industry
Automotive
Aerospace
Packaging
RAC
Medical
Process

Specifications

Desktop Model

Portable Model

Panel Model

Minimum Detectable Leak Rate
Locating Mode	5x10^-7 mbarl/s or cc/s with 5% H₂
Measuring Mode	0,5 ppm H₂; 5x10^-7 mbar l/s or cc/s with 5% H₂

Input/Output	- Probe Control Port (Digital 5 in/15 out), 24V (dc) - USB-C (RS232, USB-Memory) - BM1000 (Expansion Communication Module)

Maintenance	none

Minimum Detectable Leak Rate
Locating Mode	5x10^-7 mbarl/s or cc/s with 5% H₂
Measuring Mode	0,5 ppm H₂; 5x10^-7 mbar l/s or cc/s with 5% H₂

Input/Output	USB-C (RS232, USB-Memory)

Maintenance	none

Minimum Detectable Leak Rate
Locating Mode	5x10^-7 mbarl/s or cc/s with 5% H₂
Measuring Mode	0,5 ppm H₂; 5x10^-7 mbar l/s or cc/s with 5% H₂

Input/Output	- Probe Control Port (Digital 5 in/15 out), 24V (dc) - USB-C (RS232, USB-Memory) - BM1000 (Expansion Communication Module)

Maintenance	none

Part Number

Accessories

Consumables

Spare Parts

Desktop model
590-970	Sensistor Sentrac Hydrogen Leak Detector, desktop model
Portable model
590-971	Sensistor Sentrac Hydrogen Leak Detector, portable model
Panel model
590-972	Sensistor Sentrac Hydrogen Leak Detector, panel model

Recommended Kit
590-970	Sensistor Sentrac Hydrogen Leak Detector, desktop model
590-730	Strix Hand Probe (rigid neck)
590-161	Probe Cable, 3m

Desktop model
590-730	Strix Hand Probe (rigid neck)
590-740	Strix Hand Probe (flexible neck)
590-890	Hand Probe P60 (rigid neck)
590-892	Hand Probe P60 Flex (flexible neck)
590-921	Robot Probe R50 (incl. C21 cable 3m and Combox60)
590-420	Calibration Leak Type A, 5x10E-2 mbarl/s @1bar
590-421	Calibration Leak Type B, 5x10E-3 mbarl/s @1bar
590-422	Calibration Leak Type C, 5x10E-4 mbarl/s @1bar
590-427	Calibration Leak Type E, 10g/a
590-429	Calibration Leak Type G, 3g/a
Portable model
590-730	Strix Hand Probe (rigid neck)
590-740	Strix Hand Probe (flexible neck)
590-890	Hand Probe P60 (rigid neck)
590-892	Hand Probe P60 Flex (flexible neck)
590-921	Robot Probe R50 (incl. C21 cable 3m and Combox60)
590-420	Calibration Leak Type A, 5x10E-2 mbarl/s @1bar
590-421	Calibration Leak Type B, 5x10E-3 mbarl/s @1bar
590-422	Calibration Leak Type C, 5x10E-4 mbarl/s @1bar
590-427	Calibration Leak Type E, 10g/a
590-429	Calibration Leak Type G, 3g/a
Panel model
590-730	Strix Hand Probe (rigid neck)
590-740	Strix Hand Probe (flexible neck)
590-890	Hand Probe P60 (rigid neck)
590-892	Hand Probe P60 Flex (flexible neck)
590-921	Robot Probe R50 (incl. C21 cable 3m and Combox60)
590-420	Calibration Leak Type A, 5x10E-2 mbarl/s @1bar
590-421	Calibration Leak Type B, 5x10E-3 mbarl/s @1bar
590-422	Calibration Leak Type C, 5x10E-4 mbarl/s @1bar
590-427	Calibration Leak Type E, 10g/a
590-429	Calibration Leak Type G, 3g/a

Desktop model
590-290	Replacement Hydrogen Sensor for Strix Hand Probe
590-300	Probe Tip Protection Caps, 50 pcs (for Strix Hand Probe)
590-305	Probe Tip Protection Caps, 500 pcs (for Strix Hand Probe)
590-310	Probe Tip Filters, 50 pcs (for Strix Hand Probe)
590-292	Replacement Hydrogen Sensor for Hand Probe P60, P60 Flex, P50, P50 Flex, PX57, PX50 Flex,PK50 and PK50 Flex
591-273	Probe Tip Protection Caps, 50 pcs (for Hand Probe P60, P60 Flex, P50, P50 Flex, PK50, PK50 Flex, H50 and H51)
590-625	Probe Tip Protection Caps, 500 pcs (for Hand Probe P50, P50 Flex, P60, P60 Flex, PK50, PK50 Flex, H50 and H51)
591-234	Probe Tip Filters, 50 pcs (for Hand Probe P60 and P50)
Portable model
590-290	Replacement Hydrogen Sensor for Strix Hand Probe
590-300	Probe Tip Protection Caps, 50 pcs (for Strix Hand Probe)
590-305	Probe Tip Protection Caps, 500 pcs (for Strix Hand Probe)
590-310	Probe Tip Filters, 50 pcs (for Strix Hand Probe)
590-292	Replacement Hydrogen Sensor for Hand Probe P60, P60 Flex, P50, P50 Flex, PX57, PX50 Flex,PK50 and PK50 Flex
591-234	Probe Tip Filters, 50 pcs (for Hand Probe P60 and P50)
591-273	Probe Tip Protection Caps, 50 pcs (for Hand Probe P60, P60 Flex, P50, P50 Flex, PK50, PK50 Flex, H50 and H51)
590-625	Probe Tip Protection Caps, 500 pcs (for Hand Probe P50, P50 Flex, P60, P60 Flex, PK50, PK50 Flex, H50 and H51)
Panel model
590-290	Replacement Hydrogen Sensor for Strix Hand Probe
590-300	Probe Tip Protection Caps, 50 pcs (for Strix Hand Probe)
590-305	Probe Tip Protection Caps, 500 pcs (for Strix Hand Probe)
590-310	Probe Tip Filters, 50 pcs (for Strix Hand Probe)
590-292	Replacement Hydrogen Sensor for Hand Probe P60, P60 Flex, P50, P50 Flex, PX57, PX50 Flex,PK50 and PK50 Flex
591-273	Probe Tip Protection Caps, 50 pcs (for Hand Probe P60, P60 Flex, P50, P50 Flex, PK50, PK50 Flex, H50 and H51)
590-625	Probe Tip Protection Caps, 500 pcs (for Hand Probe P50, P50 Flex, P60, P60 Flex, PK50, PK50 Flex, H50 and H51)
591-234	Probe Tip Filters, 50 pcs (for Hand Probe P60 and P50)

Desktop model
590-161	Probe Cable, 3m
590-175	Probe Cable, 6m
590-165	Probe Cable, 9m
598-461	Sensor Key
Portable model
590-161	Probe Cable, 3m
590-175	Probe Cable, 6m
590-165	Probe Cable, 9m
598-461	Sensor Key
Panel model
590-161	Probe Cable, 3m
590-175	Probe Cable, 6m
590-165	Probe Cable, 9m
598-461	Sensor Key

Downloads

Brochures

Calibration Leaks

pdf • 306,9 KB • English • Brochures

Dichtheitsprüfung in der Automobilindustrie

pdf • 2,4 MB • German • Brochures

Leak Detection in Aviation

pdf • 634,0 KB • English • Brochures

Leak Testing in the Automotive Industry

pdf • 2,4 MB • English • Brochures

Pruebas de fuga en la industria automotriz

pdf • 2,4 MB • Spanish • Brochures

Sensistor Sentrac

pdf • 3,9 MB • Spanish • Brochures

Sensistor Sentrac

pdf • 7,8 MB • German • Brochures

Sensistor Sentrac

pdf • 3,9 MB • English • Brochures

Sensistor Sentrac - the alternative to soap spray and water bath

pdf • 2,3 MB • English • Brochures

Sensistor Sentrac (for Food Market)

pdf • 453,9 KB • English • Brochures

Sensistor Sentrac 水素リークディテクタ

pdf • 1,6 MB • Japanese • Brochures

Vom Wasserbad zur effizienten Dichtheitsprüfung

pdf • 679,4 KB • German • Brochures

宣传册Sentrac

pdf • 897,1 KB • Chinese • Brochures

汽车泄漏检测应用

pdf • 5,5 MB • Chinese • Brochures

汽车行业泄漏检测

pdf • 5,6 MB • Chinese • Brochures

自動車産業でのリーク検査

pdf • 3,7 MB • Japanese • Brochures

자동차 산업의 누설 검사

pdf • 2,4 MB • Korean • Brochures

Manuals

Reference Leak User Manual (EN+DE)

pdf • 1,9 MB • German, English • Operating Manual

Reference Leak User Manual (VTI Filling Instructions)

pdf • 92,6 KB • English • Operating Manual

Sensistor Sentrac Betriebsanleitung

pdf • 3,0 MB • German • Operating Manual

Sensistor Sentrac Interface Description

pdf • 277,3 KB • English

Sensistor Sentrac Manual de instrucciones

pdf • 3,0 MB • Spanish • Operating Manual

Sensistor Sentrac manuale d'uso

pdf • 3,0 MB • Italian • Operating Manual

Sensistor Sentrac Manuel d'utilisation

pdf • 3,0 MB • French • Operating Manual

Sensistor Sentrac Operating instructions

pdf • 3,2 MB • English • Operating Manual

Sensistor Sentrac 取扱説明書

pdf • 3,0 MB • Japanese • Operating Manual

Sensistor Sentrac 操作手册

pdf • 3,0 MB • Chinese • Operating Manual

Catalogs

LD-Katalog-2022-23-DE

pdf • 6,9 MB • German • Catalogs

discontinued product

3D Step Files

590-730 Strix probe rigid neck

zip • 15,6 MB • 3D Files

590-740 Strix probe flex neck

zip • 19,3 MB • 3D Files

590-890 P60 Probe rigid neck

zip • 2,0 MB • 3D Files

590-892 P60 Probe flex neck

zip • 2,6 MB • 3D Files

590-970 Sentrac Desktop

zip • 16,3 MB • 3D Files

590-971 Sentrac Portable

zip • 14,5 MB • 3D Files

590-972 Sentrac Panel

zip • 13,2 MB • 3D Files

The product is used in the following markets

HVAC/R

Refrigeration and air conditioning technology is undoubtedly one of the important topics of the 21st century. Effectiveness of use, energy efficiency, and last but not least optimal temperatures or an optimal climate (in the private as well as commercial sector) play an important role.

Learn more