Sensistor® Sentrac Hydrogen Leak Detector

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 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 both desktop and battery operated models.

Benefits

  • Easy to locate leaks - high sensitivity combined with excellent performance in high concentrations of hydrogen tracer gas
  • Short recovery time reduces downtime when detecting gross leaks
  • Low maintenance - no moving parts
  • Hand probe sensor can be easily changed by the operator for maximum uptime
  • Maximum freedom - available in desktop and battery operated models; probe cables available in 3, 6 and 9 m (9.8, 19.6 and 29.5 ft.) lengths
  • Long autonomy – fast charging (for battery-powered model)
  • Can operate in wet conditions - probe can be water protected
  • Made to endure rough and dusty environments

Features

  • Handles both small and large leaks, quick reaction - 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
  • New color touchscreen and new HMI for easy, more reliable 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

Typical Applications

  • Industry
  • Automotive
  • Aerospace
  • Packaging
  • RAC
  • Medical
  • Process

Specifications

Type Sensistor Sentrac Hydrogen Leak Detector, desktop model Sensistor Sentrac Hydrogen Leak Detector, battery model
Minimum Detectable Leak Rate    
Locating Mode with P60 Standard Probe 1x10-7  mbarl/s or cc/s with 5% H2 1x10-7  mbarl/s or cc/s with 5% H2
Measuring Mode with P60 Standard Probe 0,5 ppm H2; 5x10-7 mbar l/s or cc/s with 5% H2 0,5 ppm H2; 5x10-7 mbar l/s or cc/s with 5% H2
Start Time 1 min 1 min
Calibration External calibration leak or calibration gas External calibration leak or calibration gas
Input/Output 25 pin, D-Sub with following interface:
-RS232
-Audio line out
-Digital 3 in/4 out
-Analog out
USB (slave)
SD card reader
25 pin, D-Sub with following interface:
-RS232
-Audio line out
-Digital 3 in/4 out
-Analog out
USB (slave)
SD card reader
Maintenance none none
Power Supply 100 – 240 VAC, 50/60 Hz, 2 A

Internal, rechargeable battery* (Li-Ion)
*Charged using adapter supplied, 100-240 V, 50/60 Hz, 0.3 A

Dimensions (WxHxD) 305 x 165 x 182 mm (12 x 6.6 x 7.2 in.) 330 x 200 x 280 mm (12.9 x 7.8 x 11 in.) (with case)
Weight (excl. probe and probe cable) 4.2 kg
(9.2 lb.)
4.8 kg
(10.5 lb.)
Operating Time - 12 h at 20°C (68°F)
Charging Time - 6.5 h at 20°C (68°F)

Part Number

Sensistor Sentrac Hydrogen Leak Detector, desktop model
Part Number Description
590-900 Sensistor Sentrac Hydrogen Leak Detector, desktop model
Sensistor Sentrac Hydrogen Leak Detector, battery model
Part Number Description
590-910 Sensistor Sentrac Hydrogen Leak Detector, battery model

Accessories

Sensistor Sentrac Hydrogen Leak Detector, desktop model
Part Number Description
Hand Probe P60 (rigid neck) 590-890 Hand Probe P60 (rigid neck)
Hand Probe P60 Flex (flexible neck) 590-892 Hand Probe P60 Flex (flexible neck)
Robot Probe R50 (incl. C21 cable 3m and Combox60) 590-921 Robot Probe R50 (incl. C21 cable 3m and Combox60)
Calibration Leak Type A, 5x10E-2 mbarl/s @1bar 590-420 Calibration Leak Type A, 5x10E-2 mbarl/s @1bar
Calibration Leak Type B, 5x10E-3 mbarl/s @1bar 590-421 Calibration Leak Type B, 5x10E-3 mbarl/s @1bar
Calibration Leak Type C, 5x10E-4 mbarl/s @1bar 590-422 Calibration Leak Type C, 5x10E-4 mbarl/s @1bar
Calibration Leak Type E, 10g/a 590-427 Calibration Leak Type E, 10g/a
Calibration Leak Type G, 3g/a 590-429 Calibration Leak Type G, 3g/a
Sensistor Sentrac Hydrogen Leak Detector, battery model
Part Number Description
Hand Probe P60 (rigid neck) 590-890 Hand Probe P60 (rigid neck)
Hand Probe P60 Flex (flexible neck) 590-892 Hand Probe P60 Flex (flexible neck)
Robot Probe R50 (incl. C21 cable 3m and Combox60) 590-921 Robot Probe R50 (incl. C21 cable 3m and Combox60)
Calibration Leak Type A, 5x10E-2 mbarl/s @1bar 590-420 Calibration Leak Type A, 5x10E-2 mbarl/s @1bar
Calibration Leak Type B, 5x10E-3 mbarl/s @1bar 590-421 Calibration Leak Type B, 5x10E-3 mbarl/s @1bar
Calibration Leak Type C, 5x10E-4 mbarl/s @1bar 590-422 Calibration Leak Type C, 5x10E-4 mbarl/s @1bar
Calibration Leak Type E, 10g/a 590-427 Calibration Leak Type E, 10g/a
Calibration Leak Type G, 3g/a 590-429 Calibration Leak Type G, 3g/a

Consumables

Sensistor Sentrac Hydrogen Leak Detector, desktop model
Part Number Description
590-292 Replacement Hydrogen Sensor for Hand Probe P60, P60 Flex, P50, P50 Flex, PX57, PX50 Flex,PK50 and PK50 Flex
Probe Tip Protection Caps, 50 pcs (for Hand Probe P60, P60 Flex, P50, P50 Flex, PK50, PK50 Flex, H50 and H51) 591-273 Probe Tip Protection Caps, 50 pcs (for Hand Probe P60, P60 Flex, P50, P50 Flex, PK50, PK50 Flex, H50 and H51)
Probe Tip Protection Caps, 500 pcs (for Hand Probe P50, P50 Flex, P60, P60 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)
Probe Tip Filters, 50 pcs 591-234 Probe Tip Filters, 50 pcs
Sensistor Sentrac Hydrogen Leak Detector, battery model
Part Number Description
590-292 Replacement Hydrogen Sensor for Hand Probe P60, P60 Flex, P50, P50 Flex, PX57, PX50 Flex,PK50 and PK50 Flex
Probe Tip Filters, 50 pcs 591-234 Probe Tip Filters, 50 pcs
Probe Tip Protection Caps, 50 pcs (for Hand Probe P60, P60 Flex, P50, P50 Flex, PK50, PK50 Flex, H50 and H51) 591-273 Probe Tip Protection Caps, 50 pcs (for Hand Probe P60, P60 Flex, P50, P50 Flex, PK50, PK50 Flex, H50 and H51)
Probe Tip Protection Caps, 500 pcs (for Hand Probe P50, P50 Flex, P60, P60 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)

Spare Parts

Sensistor Sentrac Hydrogen Leak Detector, desktop model
Part Number Description
C21 Probe Cable, 3m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21) 590-161 C21 Probe Cable, 3m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21)
C21 Probe Cable, 6m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21) 590-175 C21 Probe Cable, 6m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21)
C21 Probe Cable, 9m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21) 590-165 C21 Probe Cable, 9m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21)
Sensor Key (for Hand Probe P60, P60 Flex, P50, P50 Flex, PX50 and PX50 Flex) 598-147 Sensor Key (for Hand Probe P60, P60 Flex, P50, P50 Flex, PX50 and PX50 Flex)
Sensistor Sentrac Hydrogen Leak Detector, battery model
Part Number Description
C21 Probe Cable, 3m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21) 590-161 C21 Probe Cable, 3m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21)
C21 Probe Cable, 6m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21) 590-175 C21 Probe Cable, 6m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21)
C21 Probe Cable, 9m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21) 590-165 C21 Probe Cable, 9m (for Hand Probe P60, P60 Flex, P50, P50 Flex, H50, H51 and H21)
Sensor Key (for Hand Probe P60, P60 Flex, P50, P50 Flex, PX50 and PX50 Flex) 598-147 Sensor Key (for Hand Probe P60, P60 Flex, P50, P50 Flex, PX50 and PX50 Flex)
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