Specification
|
Sensors |
||
|
Gas Sensor |
Electrochemical carbon monoxide sensor |
|
|
Sensor lifetime |
Typically more than 3 years, replaceable |
|
|
Warm up time |
60 minutes (for the first time use) |
|
|
Response Time |
Within 60 seconds |
|
|
Signal Update |
1s |
|
|
CO Measuring Range |
0~100ppm(default)/0~200ppm/0~500ppm selectable |
|
|
Accuracy |
<1ppm+5%reading |
|
|
Stability |
±5% (over 900 days) |
|
|
Temperature & Humidity Sensor (optional) |
Temperature |
Relative Humidity |
|
Sensing element: |
Band-gap-senor |
Capacitive humidity sensor |
|
Measuring range |
-10~60 |
0 -100%RH |
|
Accuracy |
±0.5 (20~40) |
±4.0%RH (25, 15%-85%RH) |
|
Display resolution |
0.1 |
0.1%RH |
|
Stability |
±0.1 per year |
±1%RH per year |
|
Outputs |
|
|
LCD Display (optional) |
Display real time CO measurement |
|
Analog Output |
1X010VDC or 4~20mA linear output for CO measurement |
|
Analog Output Resolution |
16Bit |
|
Relay dry contact Output |
Up to two dry-contact outputs |
|
RS485 communication interface |
Optional Modbus RTU protocol with 19200bps(default), |
|
Electrical and General Items |
|
|
Power Supply |
24VAC/VDC |
|
Power Consumption |
2.8W |
|
Wiring Standard |
Wire section area<1.5mm2 |
|
Working Condition |
-10~60(14~140); 5~99%RH, non condensing |
|
Storage Conditions |
-10~60(14~140)/ 5~99%RH, non condensing |
|
Net Weight |
260g |
|
Manufacturing Process |
ISO 9001 Certified |
|
Housing and IP class |
PC/ABS fireproof plastic material, protection class: IP30 |
|
Compliance |
CE-EMC Approval |
Features
- Design for real-time detection air carbon monoxide.
- High accuracy humidity and temperature detection optional
- LCD display carbon monoxide and optional temperature & RH measurement.
- Smart buttons for easy operation
- Excellent electrochemical CO sensor with more than 3 years lift time in typical use
- CO sensor is replaced
- Provide 1X analog linear output (0~10VDC/4~20mA selectable) for the measurement
- Providing up to two dry contact outputs which are controller the setpoint
- RS485 Modbus /BACnet interface optional
- 24VAC/VDC power supply
- CE-Approval
Typical Application
- In undergroung parking lots and garages to detect CO and control ventilators
- In offices and public places to detect and control CO concentration
- In BAS to detect CO concentration
- For all ventilation control systems
Model guide
TKG- CO- 1 X Y Z C - R–TH/T
1: wall mounted with the external sensor in an adown probe
X: analog output
0: no analog output
1: 1x0~10VDC linear output(default)
2: 1X4~20mA linear output (default)
3: 1X0~10VDC output and can be switch to 4~20mA (just for only one analog output)
Y: relay dry contact output
0: no dry contact output
1: 1xdry contact output
2: 2xdry contact outputs
Z: Communication interface
0: no communication interface
1: Modbus RS485
9: BACnet communication
C: 24VDC/VAC power supply
R: co range
001: 0~100ppm (default)
002: 0~200ppm
005: 0~500ppm
-TH(option) temperature & RH detection and display
No TH indicates without Temp & RH detection and display
T- Temp detection and display
NL option- No LCD display, only for CO detect without relay output
For example: TKG-CO-1101-001-TH indicates the CO detector with 1X0~10VDC linear output and Modbus interface. CO range:0~100ppm. It has temperature and humidity detection and display.
Demmensions & Mounting
Wiring diagram
Pictures
