Analog and dry contact outputs Electrochemical CO sensor With or without LCD display Wireless of ZigBee or 433M protocal
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 | ±0.5°C (20~40°C) | ±4.5%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 CO measurement 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 | -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: IP30 | |
Compliance | EMC Directive 89/336/EEC | |
1.Design for real-time detection air carbon monoxide.
2.High accuracy humidity and temperature detection optional
3.With LCD or without LCD selectable
4.Excellent electrochemical CO sensor with up to 5 years lift time
5.Replaceable CO sensor
6.Provide 1X analog linear output (0~10VDC/4~20mA selectable) for the measurement
7.Providing up to two dry contact outputs with presetting the setpoint
8.Modbus RS485 communication interface optional
9.Wireless of ZigBee or 433M protocol 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
CO Detector
