1. Manuals
  2. Brands
  3. Det-Tronics Manuals
  4. Gas Detectors
  5. GTXSM26N4
  6. Instructions manual

Det-Tronics GTXSM26N4 Instructions Manual

Electrochemical gas detector, includes transmitter (gtx) and sensor module (gts)
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Instructions
Electrochemical Gas Detector
GT3000 Series
Includes Transmitter (GTX)
and Sensor Module (GTS)
12.3
Rev: Feb 2020
95-8616

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the GTXSM26N4 and is the answer not in the manual?

Questions and answers

Related Manuals for Det-Tronics GTXSM26N4

Summary of Contents for Det-Tronics GTXSM26N4

  • Page 1 Instructions Electrochemical Gas Detector GT3000 Series Includes Transmitter (GTX) and Sensor Module (GTS) 12.3 Rev: Feb 2020 95-8616...

  • 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) alarm functions are provided by the monitoring device. IMPORTANT Be sure to read and understand the entire The GT3000 is designed and approved as a stand instruction manual before installing or operating alone unit for use in hazardous locations.

  • 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

    The GT3000 is compatible calibration, and fault conditions. See Table 2. with HART interface devices such as a HART handheld communicator, the Det-Tronics UD10 or UD20 Display NOTE Unit, or an AMS system. (See Appendix F for HART The GT3000 does not have alarm setpoints and, menu structure.)

  • Page 6: Specifications

    SPECIFICATIONS (15.8) SENSOR AND TRANSMITTER (14.3) AVAILABLE SENSORS— Refer to Appendix E. (6.4) CROSS SENSITIVITY— See Appendix E for Cross Sensitivity information. CALIBRATION— B2397 Sensors are calibrated at the factory. Gas type and Figure 4—Dimensions of GT3000 Gas Detector in Inches (CM) range are read by the transmitter.

  • Page 7: Important Safety Notes

    RTP). Questions regarding chemical resistance conditions specified within this manual and should be addressed to: the specific approval certificates. Any device www.det-tronics.com modification, improper installation, or use in a US toll free 800-468-3244 or 952-941-5665 faulty or incomplete configuration will render warranty and product certifications invalid.

  • 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 WIRING PROCEDURE When the GT3000 is used in an intrinsically safe Wire the transmitter as shown in Figures 7 through 12. installation, care must be taken when selecting an I.S. barrier to ensure proper function of the device. The CAUTION GT3000 has been tested with the types of barriers listed If ripple on the main power source causes...
  • 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 AND BOND THE SHIELD TO THE ENCLOSURE. NOTE 2 250 OHM RESISTOR REQUIRED FOR HART MENU ACCESS.
  • 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...

  • 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

    (www.det-tronics.com/Products/repair-and-warranty- CALIBRATION KITS FOR GAS SENSORS services). You may also contact your authorized local Part Number Gas / Concentration sales representative or Det-Tronics Technical Support 010274-001 S / 10 ppm for assistance: 010274-002 S / 25 ppm...
  • Page 18 GTS Sensor Model Matrix MODEL DESCRIPTION Gas Sensor Module TYPE GAS / RANGE H2S+ Hydrogen Sulfide (certified SIL 2 capable) 0 - 20 PPM 0 - 50 PPM 100P 0 - 100 PPM Chlorine 0 - 10 PPM Ammonia 100P 0 - 100 PPM 500P 0 - 500 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) KAZAKH FM/CSA/IEXEx RUSSIA CHINA TYPE...

  • 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 db mb [ia Ga] IIC T4 Gb.
  • 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...

  • 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 - Iecex Approval Description

    APPENDIX C IECEx APPROVAL DESCRIPTION The following items, functions, and options describe the IECEx approval. APPROVAL Electrochemical Gas Detector, GT3000 Series. Explosion Proof Model Ex db mb [ia Ga] IIC T4 Gb IP66. IECEx FMG 10.0003X. Specific Conditions of Use: 1.

  • Page 24: Appendix D - Other Approvals

    2. The GTX Transmitter shall be installed with a GTS Toxic Sensor to form the GT3000 gas detector Type Approval Certificate TAA000002D (O2); TAA000002F (CO & H2S) RUSSIA / KAZAKHSTAN / INDIA Contact Det-Tronics for details. 12.3 95-8616...

  • Page 25: Cross Sensitivity

    ±4 ppm or ±10% of Ammonia (NH 0-500 PPM T50 = 30 Sec., T90 = 120 Sec. –20°C to +40°C ± 10 ppm/Mo. Det-Tronics Verified 0°C to 20°C 12 months Reading Oxygen (O 1-25% V/V T20 = 7 Sec., T90 = 30 Sec.
  • Page 26 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 <...

  • Page 27: Appendix F - Hart Communication

    APPENDIX F 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. 12.3 95-8616...
  • Page 28 12.3 95-8616...

  • Page 29: Appendix G - Control Drawings

    APPENDIX G INTRINSIC SAFETY CONTROL DRAWING — FM 009803-001 Rev. D 12.3 95-8616...
  • Page 30 INTRINSIC SAFETY CONTROL DRAWING — CSA 009803-002 Rev. B 12.3 95-8616...
  • Page 31 EXPLOSION PROOF CONTROL DRAWING — FM 012555-001 Rev. A 12.3 95-8616...
  • Page 32 GT3000 Toxic Gas Detector Safety System All trademarks are the property of their respective owners. © 2020 Detector Electronics Corporation. All rights reserved. Det-Tronics manufacturing system is certified to ISO 9001— the world’s most recognized quality management standard. Phone: +1 952.941.5665 Corporate Office Toll-free: +1 800.765.3473...

This manual is also suitable for:

Gt3000 series

Table of Contents