Sensit UL913 Instruction Manual Download

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Combustible Gas Detector

Warning:

To prevent ignition of flammable

or combustible atmospheres, disconnect

power before servicing.

7WA6

Approved UL913, For Class 1,

Division I, Groups C & D

hazardous locations when used

with alkaline batteries.

INSTRUCTION MANUAL

SENSIT

HXG-3

Read and understand

instructions before use.

1.888.610.7664

[email protected]

SENS

-Direct.com

Summary of Contents for UL913

Page 1: ...spheres disconnect power before servicing 7WA6 Approved UL913 For Class 1 Division I Groups C D hazardous locations when used with alkaline batteries INSTRUCTION MANUAL SENSIT HXG 3 Read and understan...

Page 2: ...mbustible gas concentrations beyond LEL for longer than 5 minutes always perform a calibration check prior to the next use Warning To reduce the risk of ignition of a flammable atmosphere batteries mu...

Page 3: ...Sensor Type 11 Basic Operation Battery Installation Replacement 12 Operation and Use 13 16 Calibration Check 17 User Menu and Detailed Operation User Menu Function Descriptions 18 Printing to Optiona...

Page 4: ...rt Cal 25 26 Gas Type 27 Calibration Notes Preparing For Calibration 28 Combustible Gas Calibration 50 LEL Methane or 50 LEL Pentane 29 30 Factory Adjustble Features 31 Warranty Back Cover 1 888 610 7...

Page 5: ...EL Sensor 365 00045 Sensor Cap without Filter Disc 870 00012 Extension Adapter 870 00004 IR Printer 870 00039 IR Link Interface w SmartLink Software 914 00000 01 Smart Cal Automatic Calibration Statio...

Page 6: ...y shows all gas concentrations being measured LEDs located on the front of the instrument indicate preset visual warnings of increased gas concentration Audible and visual alarms warn the operator of...

Page 7: ...ge Temp 20 to 132 F 28 9 to 55 6 C Battery Life Alkaline 25 hrs continuous The SENSIT HXG 3 instrument is approved by Underwriters Laboratories to UL913 for Class I Division 1 Groups C D hazardous loc...

Page 8: ...SENSOR BACKLIT LCD DISPLAY WARNING LEDS OPERATION BUTTONS TICK CONTROL FLEXIBLE GOOSENECK BATTERY COMPARTMENT 8 PRODUCT FEATURES 1 888 610 7664 sales GlobalTestSupply com SENSIT Direct com...

Page 9: ...in locating the source of a gas leak This tick is generated by using specialized circuitry in combination with the LEL sensor located at the end of the gooseneck assembly The tick can be easily heard...

Page 10: ...are preset to indicate combustible gas concentrations During an alarm condition the red Hazard 3 LED will flash and an audible warning will sound There are 3 operational button pads on the front of al...

Page 11: ...d and controlled by specialized circuitry and a microprocessor This sensor is capable of measuring concentrations of 1ppm or 10ppm of methane natural or pentane gas up to 100 LEL NOTE Operating the in...

Page 12: ...e hand With the other hand install the battery that goes toward the front first the battery that is in contact with the rear spring second and finally insert the third battery in the center by forcing...

Page 13: ...rying case to keep an extra set of alkaline batteries 3 During successful start up the instrument will display a Product name and model version b System check c Date and time d Gas Type e CAL PAST DUE...

Page 14: ...rhead lines the use of the optional extension adapter will allow a broom handle or painters stick to extend the instrument to the area where sensing must be accomplished This slides onto the battery s...

Page 15: ...sound indicating a potentially unsafe environment To disable the audible alarm press and release the POWER MUTE button A To enable the alarm press and release it again 9 To assist in locating the sou...

Page 16: ...ll readings for download at a later time The memory is factory set to store 6 events This can be adjusted from 1 100 at the factory The most recent save is first during download 11 Following Federal S...

Page 17: ...on or replacement A calibration check does not update the calibration due date Full calibration is required to update this feature A calibration past due message will be displayed during warm up if ca...

Page 18: ...utomatic shut off timer in minutes Set date and time Display last calibration Display saved gas reading data with date and time Perform automatic test for response to minimum of 80 of calibrated gas v...

Page 19: ...w on the right side of the instrument to the IR receptor on the printer Position the instrument 6 12 from the IR receptor and press the MENU button B Downloading will begin immediately When the displa...

Page 20: ...the display reads USER MENU Press and release the SAVE ZERO button C until the bottom line displays POWER OFF Press the MENU button B Use the SAVE ZERO button C to increase the number of minutes of ru...

Page 21: ...ET CLOCK option Press and release the MENU button B to change the current item The SAVE ZERO button C advances to the next item The clock is based on U S time and date settings using a 24 hour clock A...

Page 22: ...Press and release the SAVE ZERO button C until the bottom line displays SHOW CAL LOG Press the MENU button B and the display will show the last gas calibrated and calibration date Pressing any button...

Page 23: ...ssing the MENU button B again will display the PK reading if the PK feature is available Pressing the MENU button B again will display the LEL reading Press the POWER MUTE button A to return to SESSIO...

Page 24: ...d 80 of calibrated value within 30 seconds The reading is on the left side and the timer is on the right side of the display If the instrument passes the display will read BUMP TEST PASSES a beep will...

Page 25: ...om the station to the instrument sensor Press the MENU button B The display will show SMART CAL Communicating Select the test from the Smart Cal Station to be performed At the end of the test the inst...

Page 26: ...art Cal calibration Station Attach the tubing from the station to the instrument sensor While in the working display press the POWER MUTE button A for 2 3 seconds and release The display will show SMA...

Page 27: ...e display reads USER MENU Press and release the SAVE ZERO BUTTON C until the bottom line displays GAS TYPE Press the MENU BUTTON B Press Button B or Button C to change between PEN Pentane or NAT Natur...

Page 28: ...TECHNOLOGIES may cause inaccurate readings Repairs are required if any sensor fails to calibrate Consult SENSIT TECHNOLOGIES for details When calibrating the numbers shown on the display represent th...

Page 29: ...regulator and adapter Turn off the tick rate before calibrating STEP 3 From the working display access the USER MENU by pressing and holding the B button until the top line of the display reads USER...

Page 30: ...ent of a BAD CAL remove the instrument from service and contact SENSIT Technologies for assistance NOTE Calibration will be based on the last successful calibration The calibration due date will not b...

Page 31: ...Due interval Show Session Log Warm up Time Purge Time LEL Resolution Peak Reading Can be disabled RANGE 1 100 0 100 1ppm or 10ppm 30 45 60 90 180 360 Days 1 100 10 30 sec 1 60 sec 0 1 2 N A DEFAULT 6...

Page 32: ...m alteration tampering accident misuse abuse neglect or improper maintenance Proof of purchase may be required before warranty is rendered Units out of warranty will be repaired for a service charge I...

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