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SMART & LOCAL DISPLAY TYPE OXYGEN & TOXIC GAS DETECTOR |
Model |
GTD-2000Tx |
Measuring gas |
O2 / Toxic gases (CO, CL2, NH3 & etc) |
Measuring type |
Diffusion type |
Measuring method |
Electrochemical cell, Semiconductor cell |
Measuring range |
Refer to Toxic Gas Measuring Range(166 page) |
Response time |
〈 45 sec / 90% scale |
Accuracy |
±3% / Full scale |
Parameter control |
Non intrusive control with a Magnet bar (calibration, maintenance) |
Operation mode display |
1-LED (Power) |
Measuring value display |
LCD display (Built in back light 2-Line, 8 characters) / OLED Type (Option) |
Output signal |
Analog : Measuring signal : 4-20mA DC |
Maintenance signal : 3mA DC |
Calibration signal : 3mA DC |
Fault signal : 0mA DC |
Digital : 2mA (HART 7, HART Device Description Language available, Option) |
Cable/Distance |
Power + Signal cable : 3-wire 〉1.5sq (AWG16) / 2500m max |
Material |
Housing : ALDC, SUS316(Option) / Sensor : SUS316 |
Conduit connection |
G. Rc. NPT 1/2″, 3/4″ & M20 (G 3/4″ : standard) |
Mounting type |
2″ Pole mount, Wall mount, Duct mount |
Operating temperature |
-20℃ ~ +60℃ / -40℃ ~ +80℃ (Option) |
Operating humidity |
5 ~ 99%.RH (non-condensing) |
Operating power |
18~31V DC (24V DC normal) / 200mA max |
Dimensions |
136 x 176 x 110 (WxHxD)mm |
Weight |
1.7kg |
Approval |
Explosion proof type (Ex d IIC T6) KCs / IP66/67 |
Explosion proof type (Ex d IIC Gb T4~T6) ATEX, IECEx |
Explosion proof type (Ex d IIC T6 Gb) NEPSI |
Marine : KR, MED, ABS, BV, DNV |
HART, SIL 2 |
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