Intelligent & Sampling Type VOC Gas Detector

Model : GTD-5000VOC
Gas : VOC
Comm. : 4-20mA, RS-485, PoE
App. : CE

Fast response of VOC gas 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
Low concentration VOC gas detection by PID sensor
Stable quality and proved detection principle for service life
Fine LCD display for showing various information
4-digit digital gas concentration display
4-20mA DC output signal
Easy configuration of monitoring by RS-485 Modbus isolated serial data communication or PoE(Option)
2-stage alarm, 1-trouble display and relay contact output
3-wire connection for signal & power
Calibration and maintenance by one-man

	INTELLIGENT & SAMPLING TYPE VOC GAS DETECTOR
Model	GTD-5000VOC
Measuring gas	VOC gases(Benzene, Toluene, Xylene & etc)
Measuring type	Auto Sampling type
Measuring method	Photo-Ionization Detector(PID)
Measruing range	5ppb ~ 300ppm
Response time	< 5sec / 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 ~ 1,000 ml/min max
Cable/Distance	Power + Signal cable : 3-wire > 1.5sq(AWG16) / 2500m max
	RS-485 data communication cable : 1 pair(UL2919 RS-485) / 1000m max
	PoE(Power over Ethernet) : 100m 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
Operating power	PoE(NOTE 1) : 48V DC ±10% / 200mA max
Material	Front(Poly carbonate), Sides(Steel)
Dimensions	Standard type : 70(W) ×144(H) × 160(D) mm
Weight	Standard type : 2.5kg
Approval	CE ( EN50270:1999 )
NOTE 1	24V should be supplied if you want to use Pyrolyzer in case of using PoE power