Sampling Oxygen & Toxic Gas Detector

Model : GTD-5000Tx
Gas : O2 & Toxic(CO, CL2, NH3 & etc)
Comm. : 4-20mA, RS-485, Relay, PoE
Approval : CE

Information :

▷ Fast response of toxic gases & oxygen leakage with a high efficient pump inside
▷ Self diagnosis function with built-in Microprocessor
▷ Easy replacement with a cartridge type sensor
▷ Digital flow sensor to maintain regular flow rate
▷ Stable quality and proved detection principle for service life
▷ Superior performance for detecting toxic gases below TLV
▷ Fine LCD display for showing various information
▷ 4-digit digital gas concentration display
▷ 4-20mA DC output signal
▷ Easy configuration of monitoring system by RS-485 Modbus isolated serial data communication or PoE(Option)
▷ 2-stage alarm, 1-trouble display and relay contact output
▷ 3-Wire Type
▷ Calibration and maintenance by one-man

Specification

	INTELLIGENT & SAMPLING TYPE OXYGEN & TOXIC GAS DETECTOR
Model	GTD-5000Tx
Measuring gas	O2 / Toxic gases(CO, Cl2, NH3 & etc)
Measuring type	Auto Sampling type
Measuring method	Semiconductor cell, Electrochemical cell
Measruing range	Refer to Toxic Gas Measuring Range(166 page)
Response time	< 45sec / 90% scale
Accuracy	±3% / Full scale
Parameter control	Front switch (calibration, maintenance, alarm setting)
Operation mode display	4-LED (Power, 2-stage alarm, 1-trouble)
Measuring value display	LCD Display(4-digit)
Alarm signal output	250V 1A / 3-SPST relay contact (2-stage alarm, 1-trouble)
Output signal	4 – 20mA DC
Output signal	RS-485 Modbus(Option) / PoE(Power over Ethernet)(Option)
Sampling method	Diaphragm Pump
Sampling line	OD 1/4″ (Standard)
Flow rate	0 ~ 1000 ml/min max
Cable/Distance	Power + Signal cable : 3-wire > 1.5sq(AWG16) / 1000m max / Pyrolyzer 500m max
	RS-485 data communication cable : 1 pair(UL2919 RS-485) / 1000m max
	PoE(Power over Ethernet) : 100m max
	Pyrolyzer Type : 500m max
Conduit connection	Cable gland(PG-16)
Mounting type	Wall mount
Operating temperature	-20℃~ +60 ℃
Operating humidity	5 to 99% RH (Non-condensing)
Operating power	Standard :18 ~31V DC (24V DC normal) / 280mA max
	Pyrolyzer(NOTE1) : 18 ~31V DC (24V DC normal) / 520mA max
	PoE(NOTE2) : 48V DC ±10% / 200mA max
Material	Front(Poly carbonate), Sides(Steel)
Dimensions	Standard type : 70(W) ×144(H) × 160(D) mm
	Pyrolyzer type(PY-1000) : 70(W) ×242.5(H) × 160(D) mm
	Pyrolyzer type(PY-2000) : 70(W) ×267.5(H) ×200(D) mm
Weight	Standard type : 2.5kg
	GTD-5000 & PY-1000 : 4.05kg
	GTD-5000 & PY-2000 : 4.75kg
Approval	CE ( EN50270:1999 )
NOTE 1	Current consumed by Polyzer(PY1000, PY2000) Unit
NOTE 2	DC 24V should be supplied if you want to use Pyrolyzer in case of using PoE power