|
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 |