GTD-5000

Sampling

Gas Detector

- It detects gases such as combustible / toxic / Freon / oxygen / VOC

- Self diagnosis function with built-in Microprocessor

- Easy replacement with a cartridge type sensor

- Digital flow sensor to maintain regular flow rate

- Detection gas from low to high concentration owing to various 
   detection principle

- Stable quality and proved detection principle for service life

- Fine LCD display for showing various information

- 4-digit digital gas concentration display

- 4-20mA (Current source or Sink) output signal

- Easy configuration of monitoring by RS-485 Modbus or PoE

- 2-stage alarm, 1-trouble display and relay contact output

- 3-wire connection for signal & power

- Calibration and maintenance by one-man

Product Inquiry

Product Specs
Catalog
Manual
Certificate
DWG

Specification View

│Sensor Specification

* = Refer to Toxic gas measuring range

Measuring method	Measurable gas	Measuring range	Response time
Infrared	Freon gas	0 ~ 2000ppm	< 15sec / 90% scale
	Flammable gas	0 ~ 100% LEL	< 15sec / 90% scale
	Toxic gas	*	< 15sec / 90% scale
	Precursor gas	*	< 15sec (Default) < 50sec (TEOS, OMCTS)
Catalytic cell	Flammable gas	0 ~ 100% LEL	< 15sec / 90% scale
Hot wire semiconductor cell	Flammable gas	0 ~ 2000ppm	< 20sec / 90% scale
Thermal conductivity cell	Flammable gas	*	< 15sec / 90% scale
Galvanic cell	O2	*	< 15sec / 90% scale
Electrochemical cell	O2	*	< 15sec / 90% scale
	Toxic gas	*	< 45sec (Default) / < 45sec (O3) < 45sec (HCl) / < 90sec (HF)
	Flammable gas	*	< 15sec / 90% scale
Photo-Ionization Detector(PID)	VOC gas	*	Varies by gas

│Detector Specification

Measuring type	Auto sampling type
Accuracy	±3% / Full scale
Parameter control	Front switch (Calibration, Maintenance, Alarm setting)
Operation mode display	2.0” Color TFT LCD (Detector status, Gas info, Error code etc.) \| LED indicator (Power, 2-Stage alarm, 1-Trouble)
Measuring value display	GTD-5000 : LCD display (4-Digit) GTD-5000 LCD Version : 2.0” Color TFT LCD (Gas value, Flow rate etc.)
Alarm signal output	2A@30VDC, 0.5A@125VAC / 3 Relay contact (2-Stage alarm, 1-Trouble)
Output signal	Analog 4-20mA, Relay, RS-485 Modbus (Option), PoE (Option)
Sampling method	Diaphragm pump
Sampling line	OD 1/4” (Standard)
Flow rate	0 ~ 1000mL/min (Normal 500mL/min)
Material	Aluminum alloy
Conduit connection	Cable gland (PG-16)
Mounting type	Wall mount
Operating temperature	-10 ~ 60℃
Operating humidity	5 ~ 99% RH (Non-condensing)
Dimensions	Standard type : 70(W) x 176(H) x 160(D) mm Pyrolyzer type : 70(W) x 242.5(H) x 160(D) mm
Weight	Standard type : 1.9kg Pyrolyzer type : 2.2kg
Operating power	Standard type : 9.0W @24VDC (Max) PoE type : 10.1W @48VDC (Max)

│Product Certification

기타 인증	CE(EMC)	유럽 전자파 인증	-
	CPA	중국 계측기기 인증
	NRTL(TUV)	미국 안전 인증
	KC	국내 전자파 인증
	CE(RoHS)	유럽 유해물질 인증

Catalog

GTD_5000_Catalog_260615.pdf

Manual

GTD_5000TFT_InsManual_R1.8_EN_20260618.pdf
GTD_5000_InsManual_251105_R4.4_E.pdf

Certificate

Domestic Certifications
GTD_5000_KC_EMC(2).pdf
International Certifications
GTD_5000(DC)_NRTL(TUV)(2).pdf
GTD_5000(POE)_CE_EMC(2).pdf
GTD_5000_CE_EMC(3).pdf
GTD_5000_NRTL(TUV)(2).pdf
GTD_5000Tx_CE_RoHS(2).PDF
GTD_5000(CH4_CO)_CPA(1).PDF

DWG

GTD_5000_General_Assembly_Homepage(1).pdf