Flame Proof Type Sampling Infrared Gas Detector

Model : GTD-5000F IR
Gas : Flammable, CO2, CO, N2O
Comm. : 4-20mA, RS-485, Relay
App. : KCs

Continuous detection of flammable, CO2, CO and N2O gas in explosion hazardous area with flame proof structure
State-of-the art infrared detection principle
Operation in non oxygen environment
Digital flow sensor to maintain regular flow rate
Fast response detection of gas leakage with a high efficient pump inside
Self diagnosis function with built-in Microprocessor
Fast response time(<3 sec)
Stable quality and proved detection principle for service life
Auto calibration and program setting with a magnet bar
4-digit digital gas concentration display
4-20mA DC output signal
Easy configuration of monitoring system by RS-485 Modbus isolated serial data communication(Option)
3-Wire Type
2-stage alarm, 1-trouble display and relay contact output
Calibration and maintenance by one-man

	EXPLOSION PROOF & SAMPLING TYPE INFRARED GAS DETECTOR
Model	GTD-5000F IR
Measuring gas	Hydrocarbon gases (LNG, LPG, Methane, Buthane & etc) CO2 CO, N2O
Measuring type	Auto Sampling type
Measuring method	Infrared type
Measuring range	0~100% LEL 0~5000ppm 0~100% Vol 0-2.0% Vol 0-5.0% Vol, 0~4000ppm
Sensor life time	Over 5 years
Response time	< 6sec / 90% scale, < 3sec / 50% scale
Accuracy	±3% / Full Scale
Parameter control	Non intrusive control with a Magnet bar (calibration, maintenance, alarm setting)
Operation mode display	Alarm / Trouble LED , Flow rate
Measuring value display	FND Display(4-digit)
Alarm signal output	250V 1A / 3-SPST relay contact (2-stage alarm, 1-trouble)
Output signal	Analog output : 4-20mA DC
Output signal	Digital output : RS-485 Modbus(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)
	4 – 20mA DC Signal : 500m
	RS-485 Modbus Signal : 1000m
Conduit connection	G. Rc. NPT 1/2″ & 3/4″ (G 3/4″ : Standard)
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) / 600mA max
Material	ALDC
Dimensions	226.3(W) × 154(H) × 238(D) mm
Weight	5kg
Approval	Explosion proof type (Ex d IIC T6, IP65) KCs