Summary of Contents for United Technologies Det-Tronics GT3000 Series
- Page 1 Instructions Electrochemical Gas Detector GT3000 Series Includes Transmitter (GTX) and Sensor Module (GTS) 12.2 Rev: 8/16 95-8616...
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Page 2: Table Of Contents
Table of Contents DESCRIPTION ......1 CALIBRATION ......12 GTS Sensor Module . -
Page 3: Description
INSTRUCTIONS Electrochemical Gas Detector GT3000 Series Includes Transmitter (GTX) and Sensor Module (GTS) Sensor Module (GTS) Transmitter Detector (GT3000) (GTX) IMPORTANT that are able to monitor a linear 4–20 mA dc signal. All alarm functions are provided by the monitoring device. Be sure to read and understand the entire instruction manual before installing or operating the gas detection system. -
Page 4: Gtx Transmitter
Automatic Sensor Module Recognition HISTORY/EVENT LOGS The transmitter provides automatic gas sensor Both the transmitter and sensor are able to store 256 recognition, allowing the operator to access the history logs, which are saved in non-volatile memory following information via HART, or a UD10 or UD20 and retained through power cycles. -
Page 5: Hart Communication
GT3000 Gas Detector Transmitter HART Interface Event Logs Transmitter updates Transmitter reads sensor module calibration logs time / date from sensor Sensor Module Calibration Logs GREEN LED (ON) YELLOW LED (OFF) Figure 1—GT3000 Logging A2450 Transmitter Logging Capability Figure 3— Location of LEDs on GT3000 Gas Detector The transmitter logs the following events with a time and date stamp: MAGNETIC SWITCH... -
Page 6: Specifications
SPECIFICATIONS (15.8) (14.3) SENSOR AND TRANSMITTER AVAILABLE SENSORS— Refer to Appendix G. (6.4) CROSS SENSITIVITY— See Appendix G for Cross Sensitivity information. B2397 CALIBRATION— Figure 4—Dimensions of GT3000 Gas Detector in Inches (CM) Sensors are calibrated at the factory. Gas type and range are read by the transmitter. -
Page 7: Important Safety Notes
IMPORTANT SAFETY NOTES LIABILITIES The manufacturer’s warranty for this product is void, and all liability for proper function of the CAUTION detector is irrevocably transferred to the owner or The wiring procedures in this manual are intended operator in the event that the device is serviced or to ensure proper functioning of the device under repaired by personnel not employed or authorized normal conditions. -
Page 8: Installation
INSTALLATION The most effective number and placement of detectors varies depending on the conditions on site. The individual The gas detector can be installed either in a stand-alone designing the installation must often rely on experience configuration as a loop powered device, or it can be and common sense to determine the detector quantity connected to a UD10/UD20 Universal Display Unit. -
Page 9: Detector Installation
DETECTOR INSTALLATION SENSOR TERMINATION BOX A Det-Tronics sensor termination box (Model STB) 3/4" NPT Models is required for installing the sensor in a stand alone 3/4" NPT models have Tapered Threads and no Lock configuration, or for installing the GT3000 remotely Nut. -
Page 10: Intrinsic Safety Barriers
INTRINSIC SAFETY BARRIERS GUIDELINES FOR INTRINSIC SAFETY WIRING Intrinsically safe systems must be installed in When the GT3000 is used in an intrinsically safe accordance with the approved control drawings for installation, care must be taken when selecting an I.S. the field equipment and the intrinsic safety barriers. - Page 11 SENSOR TERMINATION BOX GREEN 24 VDC BLACK – SEE NOTES 2 & 3 SEE NOTE 1 NOTE 1 GROUND THE SHIELD AT THE POWER SOURCE END ONLY. NOTE 2 250 OHM RESISTOR REQUIRED FOR HART MENU ACCESS. NOTE 3 EXTERNAL HART COMMUNICATION DEVICES CAN BE CONNECTED ACROSS THE 250 OHM RESISTOR OR ACROSS THE GT3000.
- Page 12 UD20 DISPLAY UNIT J2-6 24 VDC SEE NOTES 2 & 3 – POWER – J2-5 LOOP J2-4 SHIELD SEE NOTE 5 J2-3 BLACK SENSOR – J2-2 LOOP GREEN SEE NOTE 1 J2-1 SHIELD NOTE 1 CONNECT THE GREEN DETECTOR LEAD TO THE CHASSIS GROUND LUG ON THE INSIDE BOTTOM OF THE UD20 DISPLAY UNIT ENCLOSURE.
- Page 13 NON-HAZARDOUS LOCATION HAZARDOUS LOCATION BLACK UD10 DISPLAY UNIT GREEN Sensor Connector SEE NOTE 1 Output Loop Connector J4-1 HIGH ALARM COM 4-20 mA + P1-3 HIGH ALARM NC J4-2 J4-3 HIGH ALARM NO 4-20 mA – P1-2 PLC 4-20 mA INPUT CARD AUX ALARM COM J4-4 SHIELD...
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Page 14: Calibration
CALIBRATION The calibration process proceeds automatically after initiation. Onboard LEDs signal the operator when to apply the calibration gas and inform of the progress. GT3000 CALIBRATION The GT3000 supports one person calibration, which The calibration can be aborted by activating the can be initiated locally using a calibration magnet, or magnetic switch or with a command from the HART remotely with a command from the HART interface. -
Page 15: Calibration Procedure
CALIBRATION PROCEDURE NOTE The calibration procedure must be completed NOTE within a ten minute period. If the calibration is not When attaching or removing the calibration cup, completed, a calibration fault will be generated push or pull the cup with a slight clockwise twist. and the transmitter will continue to use the Turning counterclockwise can cause the filter previous calibration data. -
Page 16: Maintenance
MAINTENANCE IMPORTANT Always exercise caution when working in NOTE combustible gas areas. Follow replacement Refer to the GT3000 Safety Manual (number instructions explicitly. 9 5 - 8 6 8 5 ) fo r s p e c i fi c re q u i re m e n t s a n d recommendations applicable to the proper NOTE installation, operation, and maintenance of all... -
Page 17: Device Repair And Return
DEVICE REPAIR AND RETURN CALIBRATION KITS FOR GAS SENSORS Part Number Gas / Concentration Prior to returning devices, contact the nearest local 010274-001 S / 10 ppm Detector Electronics office so that a Return Material 010274-002 S / 25 ppm Identification (RMI) number can be assigned. - Page 18 GTS Sensor Model Matrix MODEL DESCRIPTION Gas Sensor Module TYPE GAS / RANGE Hydrogen Sulfide 0 - 20 PPM 0 - 50 PPM 100P 0 - 100 PPM H2S+ Hydrogen Sulfide 0 - 20 PPM 0 - 50 PPM 100P 0 - 100 PPM Chlorine 0 - 10 PPM...
- Page 19 GTX Transmitter Model Matrix MODEL DESCRIPTION Gas Transmitter TYPE MATERIAL Stainless Steel (316) TYPE THREAD SIZE 3/4" NPT Metric M25 TYPE OUTPUTS 4-20 mA, HART (3.5 mA FAULT) 4-20 mA, HART (2.45 mA FAULT) TYPE APPROVALS INMETRO (Brazil) Russia FM/CSA/ATEX/CE/IECEx TYPE CLASSIFICATION (Division/Zone) Intrinsically Safe...
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Page 20: Appendix A - Fm Approval Description
APPENDIX A FM APPROVAL DESCRIPTION The following items, functions, and options describe the FM approval. APPROVAL Electrochemical Gas Detector, GT3000 Series. Explosion Proof Model Class I, Div. 1, Groups A, B, C, & D (T4). Class I, Div. 2, Groups A, B, C, & D (T4). Class I, Zone 1, AEx d mb [ia Ga] IIC T4. - Page 21 APPROVED ACCESSORIES Part Number Description 010274-001 Gas Calibration Kit, 10 ppm H 010274-002 Gas Calibration Kit, 25 ppm H 010274-003 Gas Calibration Kit, 50 ppm H 010274-008 Gas Calibration Kit, 500 ppm H 010274-009 Gas Calibration Kit, 20.9% O 010274-010 Gas Calibration Kit, 50 ppm CO 010274-011 Gas Calibration Kit, 250 ppm CO...
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Page 22: Appendix B - Csa Certification Description
APPENDIX B CSA CERTIFICATION DESCRIPTION The following items, functions, and options describe the CSA approval. APPROVAL Electrochemical Gas Detector, GT3000 Series. Explosion Proof Model Class I, Div. 1, Groups A, B, C, & D (T4). Class I, Div. 2, Groups A, B, C, & D (T4). IP66. -
Page 23: Appendix C - Atex Approval Description
APPENDIX C ATEX APPROVAL DESCRIPTION The following items, functions, and options describe the ATEX approval. APPROVAL Electrochemical Gas Detector, GT3000 Series. Explosion Proof Model 0539 II 2(1)G. ® APPROVED Ex d mb [ia Ga] IIC T4 Gb IP66. FM10ATEX0009X. NOTE The GTX Gas Transmitter module shall be connected directly to a junction box suitable for the area of installation to provide protection for the flying leads. -
Page 24: Appendix D - Iecex Approval Description
APPENDIX D IECEx APPROVAL DESCRIPTION The following items, functions, and options describe the IECEx approval. APPROVAL Electrochemical Gas Detector, GT3000 Series. Explosion Proof Model Ex d mb [ia Ga] IIC T4 Gb IP66. IECEx FMG 10.0003X. NOTE The GTX Gas Transmitter module shall be connected directly to a junction box suitable for the area of installation to provide protection for the flying leads. -
Page 25: Appendix E - Other Approvals
APPENDIX E OTHER APPROVALS The following items, functions, and options describe various other approvals applicable to the GT3000. SIL APPROVAL IEC 61508 Certified SIL 2 Capable. SIL Certification includes H S and O GTS models only. For specific information regarding SIL models, refer to the GT3000 Safety Reference Manual, form 95-8685. -
Page 26: Appendix F - Declaration Of Conformity
APPENDIX F DECLARATION OF CONFORMITY EU Declaration of Conformity Model GT3000 Series (Electrochemical Gas Detector – includes Model GTX Transmitter Module and Model GTS Sensor Module) The object of the declaration described above is in conformity with the relevant Union harmonisation legislation: ATEX Directive: 2014/34/EU EN 60079-0:2012 + A11:2013 Certificate No.: FM08ATEX0045X (GTS/GTX –... - Page 27 EU Declaration of Conformity ES: DECLARACIÓN UE DE CONFORMIDAD/ DA: EU-OVERENSSTEMMELSESERKLÆRING/ DE: EU-KONFORMITÄTSERKLÄRUNG/ EL: ΔΗΛΩΣΗ ΣΥΜΜΟΡΦΩΣΗΣ ΕΕ/ FR: DÉCLARATION UE DE CONFORMITÉ/ IT: DICHIARAZIONE DI CONFORMITÀ UE/ NL: EU-CONFORMITEITSVERKLARING/ PT: DECLARAÇÃO UE DE CONFORMIDADE/ FI: EU-VAATIMUSTENMUKAISUUSVAKUUTUS/ SV: EU-FÖRSÄKRAN OM ÖVERENSSTÄMMELSE Model GT3000 Series (Electrochemical Gas Detector –...
- Page 28 EU Declaration of Conformity BG: ЕС ДЕКЛАРАЦИЯ ЗА СЪОТВЕТСТВИЕ/ CS: EU PROHLÁŠENÍ O SHODĚ/ ET: ELI VASTAVUSDEKLARATSIOON/HR: EU IZJAVA O SUKLADNOSTI/LV: ES ATBILSTĪBAS DEKLARĀCIJA/LT: ES ATITIKTIES DEKLARACIJA/HU: EU-MEGFELELŐSÉGI NYILATKOZAT/MT: DIKJARAZZJONI TA’ KONFORMITÀ TAL-UE/PL: DEKLARACJA ZGODNOŚCI UE/RO: DECLARAȚIE UE DE CONFORMITATE/SK: EÚ VYHLÁSENIE O ZHODE/SL: IZJAVA EU O SKLADNOSTI Model GT3000 Series (Electrochemical Gas Detector –...
- Page 29 LANGUAGE KEY Languages indicated within the declaration of conformity are delineated by a two-letter code as indicated in the list below: Code Language Bulgarian Spanish Czech Danish German Estonian Greek English French Croatian Italian Latvian Lithuanian Hungarian Maltese Dutch Polish Portuguese Romanian Slovak...
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Page 30: Appendix G - Sensor Comparison / Cross Sensitivity
APPENDIX G SENSOR COMPARISON/CROSS SENSITIVITY Electrochemical Gas Sensors Accuracy of Response Operating Performance Reading Range Zero Drift Time Temperature Range Approved Standard (Whichever is Greater) T20 = ≤7 Sec Hydrogen Sulfide ±2 ppm or 0-20 PPM T50 = ≤10 Sec. –40°C to +50°C ±... - Page 31 Typical Cross Sensitivity of H S Sensor (0-20 ppm / 0-50 ppm / 0-100 ppm) Reading Concentration Carbon monoxide 300 ppm ≤ 2 ppm ≤ 2 ppm Sulfur dioxide 5 ppm ~ 1 ppm ~ 0 ppm Nitric oxide 35 ppm <...
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Page 32: Appendix H - Hart Communication
APPENDIX H HART COMMUNICATION HART MENU STRUCTURE This section displays the menu tree for the GT3000. The menu tree shows the primary commands and options available when using menu selections of a HART handheld communicator. 12.2 95-8616... - Page 33 12.2 95-8616...
- Page 34 APPENDIX I INTRINSIC SAFETY CONTROL DRAWING — FM 009803-001 Rev. D 12.2 95-8616...
- Page 35 INTRINSIC SAFETY CONTROL DRAWING — CSA 009803-002 Rev. B 12.2 95-8616...
- Page 36 EXPLOSION PROOF CONTROL DRAWING — FM 012555-001 Rev. A 12.2 95-8616...
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