Sensit HXG-2d Instruction Manual

Combustible gas detector
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#750-00022 Instruction Manual
MADE
IN USA
Sensit® is a registered trademark of J And N Enterprises, Inc.
10-30-09 Revised 7-20-11 ATEX V3
SENSIT® HXG-2d
Combustible Gas Detector
INSTRUCTION MANUAL
Read and understand Instructions before use.
PENDING
II 2 G
Ex ib B T3
II
Ex ib IIB T3
IP20
PENDING
(USA)
Class 1, Division 1,
Groups C and D, T3
Suitable for combustible gases
such as Methane, Butane, Propane
and Natural Gas
Warning:
To reduce the risk of ignition
of a flammable atmosphere,
batteries must only be
changed in an area known
to be nonflammable.
SENSIT TECHNOLOGIES
851 Transport Drive
Valparaiso, IN 46383
Phone: (219) 465-2700
Fax: (219) 465-2701
www.gasleaksensors.com

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  • Page 1 SENSIT TECHNOLOGIES 851 Transport Drive Valparaiso, IN 46383 Phone: (219) 465-2700 #750-00022 Instruction Manual MADE Fax: (219) 465-2701 10-30-09 Revised 7-20-11 ATEX V3 IN USA www.gasleaksensors.com Sensit® is a registered trademark of J And N Enterprises, Inc.
  • Page 2: Table Of Contents

    The primary gas can ACCESSORIES AND PARTS be selected when ordering. Standard Accessories (included) The Sensit® HXG-2d is designed to meet US and European intrinsic Soft Carrying Pouch 360-00006 safety approvals as outlined in 60079-0 and 60079-11 when used with...
  • Page 3: Product Features

    A red LED indicates the preset alarm points have been exceeded. 16” FLEXIBLE PUSH BUTTONS GOOSENECK There are 3 operational button pads on the front of all Sensit® HXG-2d instruments. BATTERY • POWER/MUTE BUTTON (A): Operate the POWER and MUTE COMPARTMENT...
  • Page 4: Sensor Type

    Combustible Gas Sensor Place 3 approved batteries into the battery holder. Observe the All Sensit® HXG-2d instruments incorporate a highly sensitive polarity markings on the inside of the battery holder for proper semiconductor type sensor. The function and accuracy of the battery installation.
  • Page 5: Operation And Use

    OPERATION AND USE OPERATION AND USE continued from page 7 CAUTION: Always start any Sensit® HXG-2d in a gas free 4. All instruments read with a resolution of 10ppm up to 990ppm. environment to insure a proper zero. The scale automatically switch to LEL when 990ppm is exceeded with a resolution of 0.1% LEL.
  • Page 6: Calibration Check

    CALIBRATION CHECK 2-3 ticks per second. To verify the accuracy of any Sensit® HXG-2d it must be ex- Move the sensor toward the area suspected of leakage. As the posed to a known concentration of test gas. Any sensor that sensor moves closer to a leak source the tick will increase.
  • Page 7: Calibration

    SENSIT TECHNOLOGIES may cause inaccurate read- ings. Repairs may be required if the instrument fails to calibrate. Sensor Replacement: Use only sensors supplied by SENSIT TECHNOLOGIES or their authorized representative. Step 1: Turn off instrument. Step 2: Remove sensor cap and sensor retainer filter.
  • Page 8: Adjustable Features

    ADJUSTABLE FEATURES WARRANTY AND REPAIR POLICY ® Your SENSIT HXG-2d instrument is warranted to be free from defects in materials and workmanship for a period of two years MENU ITEMS RANGE DEFAULT after purchase (excluding sensor, calibration and batteries). If...

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