СО передатчик

CO Measurement Gas detected Carbon monoxide Sensing element Battery operable electrochemical sensor Gas sample mode Diffusion Warm up time 1hour (first time) Response Time Within 60 seconds Signal Update 1s CO Measuring Range 0 100ppm/0 200ppm/0 500ppm selectable Accuracy <1-ppm (at 20±5/ 50±20%RH)Stability ±5% (over 900 days)Electrical Power Supply 18 28VAC/VDC Consumption 1.5 W Wiring connections 5 terminal blocks (max.) OutputsLinear analog output 1x0 10VDC/4 20Ma selectable in orderD/A resolution 16 bitD/A conversion accuracy 0.1ppmModbus RS485 Communication interfaceModbus RS485 interface9600/14400/19200(default), 28800 bps, 38400 bps (programmable selection), 15KV antistatic protectionGeneral PerformanceOperation temperature 060(32140)Operation humidity 599%RH, non condensing Storage conditions -4070(-40158) Net Weight 195g Dimensions 100mm×80mm×28mm Installation standard 65mm×65mm or 2×4 junking box Housing and IP class PC/ABS fireproof plastic material, protection class: IP30 Compliance EMC Directive 89/336/EEC 1)Wall mountingtype of CO transmitter/sensor, real time detect CO level with measuring range of 0 100ppm/0 500ppm.2)Electrochemical sensor which offer several advantages over traditional electrochemical sensors.3)With a long life, good long term stability, and high accuracy, the CO sensor is environmentally friendly without risk of electrolyte leakage. 4)With simple calibration5)The special design of easy sensors replacement makes customers replace sensor easily by themselves6)Full time CO level detection, even the slightest leak can be detected7)One analog output with the linear relationship between CO gas concentration 8)Internal microprocessor control 9)Special built-in Self-Zero Correction algorithm. 10)RS-485 communication interface optional with 15KV antistatic protection, independent address setting