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SENSIT Technologies GOLD CGI Instruction Manual
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WARRANTY
Your Sensit®Gold CGI is warranted to be free from defects in
materials and workmanship for a period of two years after pur-
chase (excluding calibration and batteries). The % gas sensor
(TC) is warranted for 5 years. If within the warranty period, your
instrument should become inoperative from such defects, the
unit will be repaired or replaced at our option. This warranty cov-
ers normal use and does not cover damage which occurs in
shipment or failure which results from alteration, tampering, ac-
cident, 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. Internal
repair or maintenance must be completed by a SENSIT Tech-
nologies authorized technician. Violation will void warranty. Units
must be returned postpaid, insured and to the attention of the
Service Dept. for warranty or repair.
This warranty gives you specific legal rights and you may have
other rights which vary from state to state.
SENSIT Technologies
851 Transport Drive
Valparaiso, IN 46383
Phone: (219) 465-2700
888 4 SENSIT (473-6748)
Fax: (219) 465-2701
www.gasleaksensors.com
750-00035 INSTRUCTION MANUAL
SENSIT®GOLD CGI
INSTRUCTION MANUAL
For use with combustible gases
and optionally available
oxygen and toxic gases.
Read and understand
instructions before use.
7WA6
Approved UL913, For Class 1,
Division 1, Groups C & D, T3
hazardous locations when used
with alkaline or NiMH batteries.
Warning:
To prevent ignition
of flammable or
combustible
atmospheres,
disconnect power
before servicing.
SENSIT TECHNOLOGIES
851 Transport Drive
Valparaiso, IN 46383
Phone: (219) 465-2700
Fax: (219) 465-2701
Order Line: (888) 473-6748
www.gasleaksensors.com
REV. 9/15/10
GAS
SENSIT GOLD CGI
®
A
C
B

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Summary of Contents for SENSIT Technologies GOLD CGI

  • Page 1 WARRANTY SENSIT®GOLD CGI INSTRUCTION MANUAL Your Sensit®Gold CGI is warranted to be free from defects in materials and workmanship for a period of two years after pur- For use with combustible gases and optionally available chase (excluding calibration and batteries). The % gas sensor oxygen and toxic gases.
  • Page 2 CONTENTS NOTICE: CAUTION: This safety symbol is used to Page # 1 Parts and Accessories indicate a potentially hazardous situation which, if not General Description avoided, may result in minor or moderate injury. Specifications Product Features NOTICE: LEL sensor should be checked for accuracy after expo- Sensor Types and Pumps sure to any gases containing silicones, high sulfur content, high Battery Installation...
  • Page 3 Consult Sensit Technologies for a list- ratories to UL913, for Class I, Division 1, Groups C & D hazard- ing of new sensors available for use with the Sensit®Gold CGI. ous locations when used with approved batteries.
  • Page 4 WATER/DIRT FILTER An infrared communication window is located on the right 2 LINE DISPLAY LEAK/PPM/LEL side to allow the Sensit®Gold CGI instrument to download cali- SENSOR bration data, readings the operator has elected to save to the on SPEAKER SENSIT GOLD CGI ®...
  • Page 5 NOTE: Observe the polarity markings on the inside of the Electrochemical Sensors (optional) battery holder. Improper battery installation will disable All Sensit®Gold CGI instruments when equipped with the fol- the instrument. lowing optional sensors, microprocessor and associated circuitry Place three (3) approved batteries into the battery holder. For...
  • Page 6 As an option, the instrument is capable of displaying a range of CAUTION: Always start any Sensit ® Gold CGI in a gas 0.1% LEL up to increments as high as every 2% LEL. An alter- free environment to insure a proper zero.
  • Page 7 OPERATION AND USE OPERATION AND USE continued from page 9 continued from page 10 PROPANE: 50% LEL Propane to 12% volume Propane 9. When sampling high areas or overhead lines the use of the (LED indicator only above 12% volume Propane) optional extension adapter will allow a broom handle or painters b.
  • Page 8 CALIBRATION CHECK tional Auto log software of extended memory can store up to To verify the accuracy of any Sensit®Gold CGI, it must be 1,600 records. (Consult factory for details.) exposed to a known concentration of test gas that will test any sensor combination included in your particular model.
  • Page 9 BAR HOLE TEST BAR HOLE TEST continued from page14 To assist pinpointing the location of underground leaks the Bar The peak percent of gas by volume detected will be displayed Hole Test feature may be used. This feature will draw a timed on the right.
  • Page 10 16 ® The Sensit Gold CGI has several categories within the User SHOW CO TEST: Display CO levels recorded during timed test. Menu. The first nine fields are standard with all instruments. The SHOW CF TEST: Display calculated AIR FREE CO levels re- last three are only available in certain instrument models when corded during timed test.
  • Page 11 MENU MENU continued from page 17 continued from page 18 & release the POWER/MUTE BUTTON (A) to return to the working The day will be the section flashing on the display. To change display. this section, press & release the BH TEST/MENU BUTTON (B) for adjustments.
  • Page 12 MENU continued from page 19 MENU continued from page 20 BUTTON (B) once to enter the menu, press & release the SAVE/ The standard number of available stored sessions is factory set ZERO BUTTON (C) to scroll until the bottom line reads CAL at 6 but is factory adjustable up to 100.
  • Page 13 MENU MENU continued from page 22 continued from page 21 BUMP TEST continued: The display will show the gas value Press & release the POWER/MUTE BUTTON (A) to return to being tested on the top line with registered gas value and a 45- the working display.
  • Page 14 MENU MENU continued from page 23 continued from page 24 the SAVE/ZERO BUTTON (C), to scroll until the bottom line display. Press & release the BH TEST/MENU BUTTON (B) reads SMART-CAL. Press & release the BH TEST/MENU BUT- againto enter the CO test menu. Press & release the BH TEST/ TON (B) once to begin Smart-Cal communication.
  • Page 15 MENU MENU continued from page 25 continued from page 26 Press & release the BH TEST/MENU BUTTON (B) again to view NOTE: The hot air flue probe must be used with the instru- ment when conducting this test to prevent damage to the the data for that test.
  • Page 16 MENU continued from page 27 MENU continued from page 29 BUTTON (A) to return to the work display. If the proper condition for an accurate test existed, the detected CO level, calculated CF level and the peak CF level will remain To Print a CF Test on the display at the end of the test.
  • Page 17 The following instructions pertain to manual calibration of the read CALIBRATION. Sensit Gold CGI. If you are using the automatic Smart-Cal Cali- Press & release the BH TEST/MENU BUTTON (B) once. The bration System, the procedure is different. See the Smart-Cal bottom line will read CO/100 PPM.
  • Page 18 CALIBRATION CALIBRATION continued from page 31 continued from page 32 the instrument. Immediately press & release the BH TEST/MENU COMBUSTIBLE GAS CALIBRATION (50% LEL METHANE) BUTTON (B) to start 100% methane calibration. From the working display press & hold the BH TEST/MENU BUTTON (B) until the top line reads USER MENU.
  • Page 19 BUTTON (A) for 2-3 seconds. The display will read SMART CAL ment that does not accept calibration should be taken out communicating. Please see the Smart-Cal Calibration Station of service. Please contact SENSIT TECHNOLOGIES for any instruction manual for additional information. needed repairs.
  • Page 20 FACTORY ADJUSTABLE FEATURES ADJUSTABLE FEATURES (FACTORY ONLY) DEFAULT FEATURE RANGE Session Saves / BH Saves 1-15 Extended Memory Up To 1600 Purge Time 0 - 30 Seconds 0 Seconds 0-100% by .1% up to 2% increments %LEL (by 0.1%) 0-2000ppm by 1ppm or 10ppm %GAS 0 - 100% Alarm - LEL...