低功耗型红外二氧化碳传感器COZIR- wide range(宽量程)

1、COZIRUltra Low Power Carbon Dioxide SensorCOZIR is an ultra low power (3.5mW4), high performance CO2 sensor, ideally suited for battery operation, portable instruments and HVAC. Based on GSS IR LED and Detector technology, and innovative optical designs, the COZIR offers the lowest power NDIR sensor

2、 available. Optional temperature, humidity and light sensing are available. COZIR is a third generation product from GSS leaders in IR LED CO2 sensing. Ultra-low Power 3.5mW Measurement ranges from 5% to 100% 3.3V supply. Peak current only 33mA. Optional Temperature and HumidityOutput深圳市新世联科技有限公司联系人

3、：胡保定手机：邮箱：座机：（分机）地址：深圳市深南中路号华能大厦室SpecificationsGeneral PerformanceWarm-up Time 10sOperating Conditions 0C to 50C (standard) -25C to 55C (extended range) 0 to 95% RH, non-condensing Recommended Storage -30C to +70CCO2 MeasurementSensing Method Non-dispersive infrared (NDIR) absorption Patented Gold-p

4、lated optics Patented Solid-state source and detector Sample Method DiffusionMeasurement Range 0-5%,0-20%,0-65%,0-100%Accuracy 50 ppm +/- 3% of reading1Non Linearity 1% of FSPressure Dependence0.13% of reading per mm Hg深圳市新世联科技有限公司联系人：胡保定手机：邮箱：座机：（分机）地址：深圳市深南中路号华能大厦室Operating Pressure Range 950 to 4

5、0 bar2Response Time 4 secs to 2 mins (user Configurable)3 Reading refreshed twice per second.3Electrical/MechanicalPower Input 3.3 +/-0.1 volt DC Peak Current 33mA4. Average Current 1.5mA4.Power Consumption 3.5 mW4Dimensions and Wiring Connections 2x5 0.1” header. Pin 1 is identified on the dimensio

6、nal drawing.2.000 mm 深圳市新世联科技有限公司联系人：胡保定手机：邮箱：座机：（分机）地址：深圳市深南中路号华能大厦室19mmPin 2 should not be connected. Pins 4 and 6 do not require connection and are internally connected to GND.The zeroing options are for hardware zeroing (both active low). These functions can also be implemented by sending a seri

7、al command (recommended).Typical connections for digital interface are GND, 3.3V, Rx and Tx.The analog (voltage) output is available only when specified. Otherwise, N/C.Temperature & Humidity Measurement5Optional Temperature and Humidity sensor (only available as digital output)Sensing MethodHumidit

8、y:Temperature: Capacitive BandgapMeasurement Range -25 to +55 C 0 to 95% RHResolution 0.08 C0.08% RH深圳市新世联科技有限公司联系人：胡保定手机：邮箱：座机：（分机）地址：深圳市深南中路号华能大厦室Absolute Accuracy5 +/- 1 C 0C to 55C. +/- 3% RH 20C to 55C. +/- 2 C over the full temperature range. +/- 5% RH over the full temperature range.Repeatabi

9、lity +/- 0.1 C +/- 0.1 % RHNote 1: All measurements are at STP unless otherwise stated. Note 2: External Pressure calibration required to eliminate pressure dependence.Note 3: User Configurable Filter Response. Note 4: Power measurements for standard CO2 sensor with 2 readings per second. Temperature and humidity measurements increase the power Note 5: Temperature and Hu