Настенный передатчик Угарный газ

Applications:Building ventilation energy-saving standard, in garages or vehicle maintenance and operation ventilation systems, such as workshop appropriate to use situation of ventilation set timing and stop (sets) control or automatic operation according to CO concentration control. Using CO sensor monitoring of ventilation, can effectively reduce the energy consumption and make good ventilation. Features Environment friendly electrochemical technology sensor with high accuracy and long term reliabilityFive years sensor life, low cost,best benefit to customersWork about 3 years without extra detection,remain 5% accuracy,Long-term stability,easy for operatingDigital technology application 0-10VDC,4-20mA,RS485/Modbus optional output,with high voltage & opposite opposition connect protection connector,high reliability and anti-interference ability optional 2 relay outputs: warn & switch control Range 0-400ppm within the range (and extensible) customWide range of operating temperatureOptional LCD display & MMI operation panel,MMI functions Support for calibration, custom analog measuring range, relay action point set and so onLightweight, fashionable shell design, fast response, beautiful and easy, convenient installation and useSpecificationsCO sensor:electrochemical air sensorsRange: 0 100ppm, or others(0-400ppm)Accuracy: <±5%@0-400ppmTemperature sensor:high precision thermistorsRange:0 50°C, or others(-10-60°C)Accuracy: <±0.5°C@25°COutput: 4 20mA, 0 10VDC, RS485/ModbusRelay output: 2×SPST, 1A/30VDC, 0.5A/125VACResponse time:<=60sPower supply: 18 30VAC/DCLoad resistance:<500Ω(current),>2KΩ(voltage)Optional LCD display,display accuracy: 0.1Environment: -10 60°C(continuous)/ -40 70°C(intermittent), 0 95%( non-condensable) Housing protection:ABS, IP30 Optional LCD display: LCD display panel could be ordered and installed on field separately. See details on MMI product. Optional MMI operation panel: Including LCD, integrated with function keys, can be ordered and installed in field separately. See details on MMI product. ModelCODEDescriptions CMWWall Mount Carbon Dioxide Transmitter CODE Output 1 4-20mA/0-10VDC 8 RS485,Modbus B 4-20mA/0-10VDC/ RS485,Modbus CODE Range 00 100ppm/0-50°C 7Others CODE Relay 0No 12×SPST* CODE LCD 0No 1Yes * According to the public building energy efficiency design standards GB50189-2005, WHO1987, ANSI/ASHRAE 62-1989 and related to air quality standards, the default value: relay action, 9ppm - # 1-6 PPM/OFF, 2 #, ON/OFF 20ppm - 25ppm - and also can be customized or through MMI panel custom