Gas Detection GTD-2000Tx

Questions and Answers

C
Charles StanleyAug 5, 2025
What to do if Gas Detection GTD-2000Tx have a defective transmitter ADC?
- B
  brittanybowersAug 5, 2025
  If the Gas Detection Gas Detectors have a defective transmitter ADC, you should change the transmitter board.
K
Kimberly ReyesAug 10, 2025
How to fix sensor output above ADC max value on Gas Detection GTD-2000Tx Gas Detectors?
- S
  smithdawnAug 10, 2025
  If the sensor output of your Gas Detection Gas Detectors is above the ADC maximum value, it could be due to a defective sensor module or transmitter board ADC. The suggested solution is to change the sensor.
I
ipenaAug 15, 2025
What to do if toxic sensor output is below ADC min value in Gas Detection Gas Detectors?
- M
  moorejaimeAug 15, 2025
  If the toxic sensor output of your Gas Detection Gas Detectors is below the ADC minimum value, this may be caused by a defective sensor module or transmitter board ADC. You should change the sensor.
D
Danny CoxAug 19, 2025
How to fix defective Transmitter EEPROM Checksum on Gas Detection GTD-2000Tx Gas Detectors?
- K
  keithbeverlyAug 20, 2025
  If there's a defective transmitter EEPROM checksum in your Gas Detection Gas Detectors, it could be due to a defective transmitter board EEPROM. First, perform a factory initialization, correct the parameter, and recalibrate. If the same problem occurs again, change the sensor unit.
B
Brett BlakeAug 25, 2025
What to do if Gas Detection GTD-2000Tx Gas Detectors input power is below 17V?
- M
  Mary SmithAug 25, 2025
  This issue with Gas Detection Gas Detectors occurs when the 24V main input power is input with a voltage below 17V, which is caused by input power below 17V or a defective transmitter ADC. To resolve this, change the transmitter board.
A
Audrey BerryAug 30, 2025
What to do for poor sensor output status on Gas Detection GTD-2000Tx?
- P
  Paula ScottAug 30, 2025
  If the Gas Detection Gas Detectors have a poor sensor output status, you should change the sensor.

Summary

Overview of GTD-2000 Tx Gas Detector

GTD-2000 Tx Gas Detector Structure

GTD-2000 Tx Gas Detector Specifications

Basic Specifications

Lists key technical specifications of the gas detector, including measuring type, range, accuracy, and approvals.

Mechanical Specifications

Details physical dimensions, weight, mounting type, connection sizes, and body material.

Electrical Specifications

Outlines electrical input voltage, wattage, output current, wiring requirements, and EMC protection.

Environmental Specifications

Specifies operating temperature, storage temperature, humidity, pressure range, and air velocity.

GTD-2000 Tx Components Identification

Component Descriptions

Identifies and describes the main physical components of the gas detector, including housing and PCBs.

GTD-2000 Tx Installation Guide

Housing Cover Detachment

Explains how to safely remove the detector's housing cover for access to internal components.

Main PCB Configuration Layout

Shows the layout of the main Printed Circuit Board (PCB) and identifies its key connection points.

Terminal Configuration

Details how to connect power and signal cables to the terminal block on the main PCB.

Wiring for 4~20 mA Source Operation

Provides specific wiring instructions for the 4-20mA source operation mode.

Wiring for 4~20 mA Sink Operation

Provides specific wiring instructions for the 4-20mA sink operation mode.

Wiring for 4~20 mA 3-Wire Sink Operation

Details wiring procedures for the 4-20mA 3-wire sink operation type.

Installation Cable Length Calculation

Explains how to calculate maximum installation cable length based on wire specifications and voltage drop.

GTD-2000 Tx Detector Operation

Initial Status and Self-Test

Describes the display sequence and self-test procedure upon powering on the detector.

Measuring Mode Operation

Explains how the detector displays measurements and indicates alarm conditions in normal operation.

Operational Flow and Mode Navigation

Illustrates the operational flow and navigation between different modes using the device keys.

Menu Configuration Table

Presents a comprehensive table of configurable parameters for various system modes.

GTD-2000 Tx System Mode Configuration

Program Mode Settings

Details settings for the Program Mode, including gas type, units, and high scale configuration.

Calibration Mode Procedures

Outlines the steps for entering and performing calibration modes.

Zero Calibration Process

Explains the step-by-step procedure for performing zero calibration on the detector.

Span Calibration Process

Details the procedure for performing span calibration using standard calibration gas.

Alarm Mode Settings

Covers settings for alarm levels, types, dead bands, and dwell times for alarms.

GTD-2000 Tx Troubleshooting Guide

Fault List and Causes

Lists common fault messages, their descriptions, and potential causes for the detector.

Fault Recovery Solutions

Provides solutions for identified faults, including component replacement and re-calibration.

GTD-2000 Tx Drawings and Dimensions

Standard Type Dimensional Drawing

Presents detailed dimensional drawings for the standard configuration of the GTD-2000Tx.

Drawing with Warning Light Connection

Shows dimensional drawings illustrating the unit with an attached warning light.

Drawing with Raincover Connection

Displays dimensional drawings for the unit when a raincover is installed.

Installation Precautions for GTD-2000 Tx

Installation Site Selection (Safety Act Data)

Provides guidelines for selecting an installation site based on occupational health and safety regulations.

Site Selection for Gas Leakage

Offers advice on site selection considering gas leakage, properties, and ventilation.

Installation Precautions and Environment

Lists important precautions and environmental factors to consider during installation.

GTD-2000 Tx Revision History