VOC气体探测器 GTD-2000
VOC气体探测器 GTD-2000产品性能:
▷ Continuous detection of VOC gas in explosion hazardous area with flame proof structure
▷ Self diagnosis function with built-in Microprocessor
▷ Low concentration VOC gas detection by PID sensor
▷ Stable quality and proved detection principle for service life
▷ Multi functions and high quality with low cost of ownership
▷ Built-in back light LCD or OLED display
▷ Easy Configuration of monitoring by HART communication
▷ Auto calibration and program setting with a magnet bar
▷ 4-20mA DC output signal
▷ With the alarm unit
- Normal : Green LED
- Alarm : Red LED, Buzzer(95 dB)
- Trouble : Yellow LED
▷ 3-wire connection for signal & power
▷ Calibration and maintenance by one-man
VOC气体探测器 GTD-2000技术参数:
SMART & LOCAL DISPLAY TYPE VOC GAS DETECTOR |
Model |
GTD-2000VOC |
Measuring gas |
VOC gases(Benzene, Toluene, Xylene & etc) |
Measuring type |
Diffusion type |
Measuring method |
Photo-Ionization Detector(PID) |
Measruing range |
5ppb ~ 300ppm |
Response time |
< 5sec / 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 |
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℃ |
Operating humidity |
5 ~ 99%.RH (non-condensing) |
Operating power |
18~31V DC (24V DC normal) / 200mA max |
Dimensions |
136x166x110 (WxHxD)mm |
Weight |
1.5kg |
Approval |
Explosion proof type (Ex d IIC T5) KCs / IP66/67 |
Explosion proof type (Ex d IIC Gb T4~T6) ATEX, IECEx |
Explosion proof type (Ex d IIC T5 Gb) NEPSI |
Marine : KR, MED, ABS, DNV |
CE, HART, SIL 2 |