CD-1300-STCD-1300-ST二氧化碳传感器

添加时间：2010-6-5 13:36:08 担当：未知阅读：次

产品名称：CD-1300-STCD-1300-ST二氧化碳传感器
定货号：YD-02598-00

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The CD-1300-ST Sensor/Transmitter is easy to install and maintain. The output signal is 4-20mA or an optional 0 to 10 volt interface. The isolated power supply eliminates any ground loop or electrical interface problems when multiple units are connected to the same controller. Low power consumption makes the CD-1300-ST suitable for battery-powered applications. Features include a bright 0.4" high LCD display for easy wide-angle readability. For direct control applications the relay can be configured to open or close above applications, the ductwork monitoring option is recommended.

Specifications

Parameter	Value
Operating Principle	Non-dispersive infrared (NDIR)
Gas Sampling method	Diffusion or available duct kit
Measurement range	0-2000 or 0-5000 ppm
Repeatability	± 20 ppm
Measurement accuracy	± 5% of reading or 75 ppm, whichever is greater
Warm up	Less than 1 minute
Power requirements	18-30 VDC or 18-28 VAC
Power consumption	Less than 1 watt
Operating temperature range	0-50° Celsius
Operating humidity range	5-95% RH, non-condensing
Voltage output (linear)	0-10 VDC full scale standard. Range field adjustable from 1-10 VDC
Current output (linear)	4-20 mA (Maximum loop resistance: 400 ohms)
LCD display	4 digit, 0.4" high
Alarm relay contact rating	3 amps @ 24 VDC
Case dimensions	5.25 x 3.25 x 1.4 inches (133 x 82 x 35 mm)
Enclosure material	Satin finish, high impact plastic