real-time detection
high accuracy humidity and temperature detection
0~10VDC/4~20mA output
Modbus RS485 communication
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)/0~1000ppm selectable | |
Accuracy | <1ppm (at 20±5°C/ 50±20%RH) | |
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 | ±0.4°C (20~40°C) | ±3%RH (25°C, 15%-85%RH) |
Display resolution | 0.1°C | 0.1%RH |
Stability | ±0.1°Cper year | ±1%RH per year |
Outputs | ||
Analog Output | 1X0~10VDC or 4~20mA linear output selectable by jumpers | |
Analog Output Resolution | 16Bit | |
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 | -0°C~50°C(32~122°F); 0~99%RH, non condensing | |
Storage Conditions | 10~50°C(-40~158°F)/ 10~70%RH | |
Net Weight | 260g | |
Manufacturing Process | ISO 9001 Certified | |
Housing and IP class | PC/ABS fireproof plastic material, protection class: IP54 | |
Compliance | EMC Directive 89/336/EEC | |
1.Design for real-time detection indoor carbon monoxide.
2.High accuracy humidity and temperature detection optional
3.Excellent electrochemical CO sensor with up to 5 years lift time
4.Replaceable CO sensor
5.Provide 1X analog linear output (0~10VDC/4~20mA selectable) for the measurement
6.Modbus RS485 communication interface optional
7.Provide two easy methods for calibration and setup alarm points by end users: infrared remote controller or a software via RS485
8.24VAC/VDC power supply
