Gas Receiver Combination Flammable Gas Detector

Model : GTD-6000Ex
Gas : Flammable gases
Comm. : 4-20mA, RS-485, Relay

Information :

▷ Simple structure, refined design and low cost of ownership
▷ Self diagnosis function with built-in Microprocessor
▷ Detection gas from low to high concentration owing to various detection principle
▷ Easy installation with a wall mount type
▷ Check it from a distance by large display and flashing light
▷ 4-digit gas concentration display
▷ 3-stage alarm level, 1-trouble LED display and relay contact output
▷ Easy configuration of monitoring by RS-485 Modbus isolated serial data communication(Option)
▷ Programmable alarm setting (Level, Time delay)
▷ Peak hold
▷ Self diagnosis

Specification

	GAS RECEIVER COMBINATION TYPE GTD-6000Ex
Model	GTD-6000Ex
Measuring gas	Flammable gases (LNG, LPG, H2, Methane, Buthane & etc)
Measuring type	Diffusion type
Measuring method	Catalytic cell Hot wire semiconductor cell Thermal conductivity cell
Measuring range	0~100% LEL 0~2000ppm 0~100% Vol
Response time	〈 15 sec / 90% scale
Accuracy	±3% / Full Range
Measuring display	1.8″ 4 Digit FND
Operation mode display	6-LED(Power, 3-stage alarm, Trouble, Stand-by for maintenance)
Alarm signal output	SPDT, Load: AC 250V / 1A (Alarm1, Alarm2, Alarm3, Trouble)
Alarm display	Visual : 3-stage Alarm, Trouble LED, Warning LED
Alarm display	Audible : Buzzer(85dB)
Output signal	Analog : Measuring signal : 4-20mA DC
	Maintenance signal : 3mA DC
	Calibration signal : 3mA DC
	Fault signal : 0mA DC
	Digital : RS-485 Modbus (Option)
Cable	Power + Signal cable : 1.5sq (AWG16) / 2500m max
Distance	4 – 20mA DC Signal : 2000m / RS-485 Modbus Signal : 1000m
Mounting type	Wall mount
Operating temperature	-20℃ ~ +60 ℃
Operating humidity	5 to 99% RH (Non-condensing)
Operating power	Standard : AC90V~250V / 12W max
Operating power	Option : 24V DC / 280mA max
Material	Detector(ABS), Sensor(PVC), Alarm unit(Poly carbonate)
Dimensions	235.6(W) × 355.5(H) × 109.3(D) mm
Weight	1.75kg