GASTRON GTD-5000 User Manual

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3. Specication
GTD-5000 gas detector has been developed to detect gas leaked from industrial sites and various gases generated from
factories, gas storages, and manufacturing processes that produce or use flammable gases and to prevent accidents in
advance. GTD-5000 gas detector is a sampling type that is installed in areas with gas leak hazards. It continuously monitors
gas leak at all time, displays measurements on LCD built in the gas detector, and provides, DC 4-20 mA standard output, RS-
485 network signal, PoE (Power over Ethernet) network signal, and relay contact signal in an event of gas leak alarm. Also,
DC 4-20 mA standard output is possible for connection up to max. 2,500 m of output signal transmission distance between the
gas detector and receiver (When CVVS or CVVSB 1.5s sq↑ shield cable is used). RS-485 network signal can be transmitted
up to 1,000 m (When a cable designated for RS-485 is used) and PoE (Power over Ethernet can be transmitted up to 100 m.
3.1. Basic Specifications
ITEMS SPECIFICATION
Measuring Type Auto Sampling type
Measuring Type Flexible Numeric Display LED
Measuring Method
- Electrochemical / Cartridge
- Catalytic / Cartridge
- Semiconductor / Cartridge
- Photoionization detector(PID) / Cartridge
Detectible Gas Flammable gas, Toxic gas, Oxygen (Note1)
Measuring Range Capable to display 000.0 ~ 9999 (Note 1)
Accuracy ≤ ±3% / Full Range
Zero Drift ≤ 2% / Full Range
Response Time
Differ by sensor module. Refer to sensor specification or contact us for
special gas.
Pump Type Diaphragm Pump
Flow Rate 100 ~ 1,000 ml (Normal 300~500ml / min)
Gas Sample Line Within 30 m ( 1/4" Tube )
Approvals Classification CE ( EN50270:1999 )
Basic Interface Analog 4-20mA current interface
Cartridge Type Option RS485, PoE Interface, Pyrolyzer option
Warranty
Transmitter 2Year
Sensor 1Year
3.2. Mechanical Specifications
ITEMS SPECIFICATION
Dimension / mm
Standard Type 70(W) × 144(H) × 160(D)
PY-1000 M Connecting Model 70(W) × 242.5(H) × 160(D)
PY-2000 M Connecting Model 70(W) × 267.5(H) × 200(D)
Weight including Sensor
Standard Type App. 1.75kg
PY-1000 M Connecting Model App. 4kg
PY-2000 M Connecting Model App. 4.75kg
Mounting type Wall mount
Vacuum Tube (Sample gas vent/inlet) 1/4" Teflon Tube
Body material Aluminum alloy
GTD-5000 case is made of steel. This product can be installed in areas with leak hazards of all toxic and flammable gases.
4-Digit LCD built in the gas detector displays gas leak status at installed site. Internal configuration consists of display part
that shows measurements, main control part that measures and controls gas concentration and flow rate, and terminal part
that output current output (DC 4-20 mA), RS-485 network signal, PoE (Power over Ethernet) network signal, or Alarm signal.
Sensor is a cartridge type that can be detached and it is designed to be easily exchanged by the user.
2. Conguration
1. Overview
GTD-5000
Instruction Manual
[Figure 1. GTD-5000 Overview]
Diaphragm Pump &
Flow Sensor
Sensor Cartridge
Terminal Unit
Main Unit
Display Unit
Safety Power Supply Unit
(24VDC)
Safety Controller
(PLC or DCS)
GTD-5000 Gas Detector
Hazardous Area (Filed) Safe Area
Legend
Control Signal
External Interface
Power Line
Gas
Measurement
Gas
Sampling & Sensor Unit
※ Note1. Refer to the measured gas list for measured gases and their ranges. Contact us for special gas.
Vacuum
Exhaust

GASTRON GTD-5000 Specifications

General

Brand	GASTRON
Model	GTD-5000
Category	Measuring Instruments
Language	English