1.real-time detection CO 2. 0~10VDC/4~20mA output 3. Modbus RS485 communication 4.CE-approval
Super CO transmitter for BAS and undergroung parking lots and garages
Sensors | ||
Gas Sensor | Electrochemical carbon monoxide sensor | |
Sensor lifetime | Up to 5 years, replaceable | |
Warm up time | 1hour (first time) | |
Response Time | Within 60 seconds | |
Signal Update | 1s | |
CO Measuring Range | 0~500ppm(default)/0~100ppm/0~1000ppm 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 | -20°C~60°C | 0 -100%RH |
Accuracy | ±0.5°C (20~40°C) | ±4.0%RH (25°C, 15%-85%RH) |
Display resolution | 0.1°C | 0.1%RH |
Stability | ±0.1°Cper year | ±1%RH per year |
Outputs | ||
LCD Display (optional) | Display COmeasurement or CO+ temperature& humidity measurements | |
Analog Output | 1X0~10VDC or 4~20mA linear output | |
Analog Output Resolution | 16Bit | |
Relay dry contact Output | Up to two dry-contact outputs Max, switching current 3A (230VAC/30VDC), resistance Load | |
Modbus Interface | Modbus RS-485 with 19200bps(default), other rates selectable in the order. 15KV antistatic protection | |
Electrical and General Items | ||
Power Supply | 24VAC/VDC | |
Power Consumption | 2.8W | |
Wiring Standard | Wire section area<1.5mm2 | |
Working Condition | -10°C~60°C(14~140°F); 5~99%RH, non condensing | |
Storage Conditions | -10~60°C(14~140°F)/ 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 | |
1.Design for real-time detection indoor carbon monoxide.
2.High accuracy humidity and temperature detection optional
3.LCD display carbon monoxide and optional temperature&RH measurement
4.Smart buttons for easy operation
5.Excellent electrochemical CO sensor with up to 5 years life time
6.Replaceable CO sensor
7.Provide 1X analog linear output (0~10VDC/4~20mA selectable) for the measurement
8.Providing up to two dry contact outputs with presetting the setpoint
9.Modbus RS485 communication interface optional
10.Provide two easy methods for calibration and setup alarm points by end users: infrared remote controller or a software via RS485
11.24VAC/VDC power supply
12.CE-Approval
8.24VAC/VDC power supply
Models Guide
TKG- CO- 1 X Y Z C- R–TH
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
1: Modbus RS485 interface
C:24VDC/VAC power supply
R: co range
005: 0~500ppm (default)
001: 0~100ppm
010: 0~1000ppm
-TH(option) temperature & RH detection and display
No –TH indicates without temperature & RH detection and display-NL(option) No LCD display for the transmitter with the analog linear output or with the Modbus interface.
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.
Super CO transmitter for BAS and undergroung parking lots and garages
