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Transmiter CO2, umiditate, temperatura, 4-20mA, 0-2000PPM, T8300-DB

Denumire Produs: T8300-DB


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GE MEASUREMENT & CONTROL/GE SENSING - T8300-DB - TRANSMITTER, CO2, HUMIDITY, TEMP - MADE IN USA

 

• Patented, Absorption Infrared Gas sensing engine provides high accuracy in a compact low cost package

• Patented ABC Logic™ self-calibration system eliminates the need for manual calibration in most applications

• Lifetime CO2 calibration guarantee when using ABC Logic™

• Mounting plate with two-piece terminal blocks provide quick, easy wiring

• Gas permeable, water resistant CO2 diffusion filter prevents particulate and water contamination of the sensor

• Locking screw secures cover and sensor to the mounting bracket for tamper resistance

• Dual simultaneous analog outputs (V & mA) available for CO2

• Sensors are shipped factory calibrated

• Temperature sensor on all models

• Modern enclosure with customized branding available

CO2 Measurement Range

T8100/T8300 - Single Channel

0 to 2000 ppm

0 ppm = 0 V, 4 mA

CO2 Accuracy

T8300 • 400-1250 ppm ±30 ppm or 3% of reading, whichever is greater*,**

• 1250-2000 ppm ±5% of reading + 30ppm *, **

Power Supply Requirements

18-30 VAC RMS 50/60 Hz

Power Consumption

Typical 0.7 W at nominal voltage of 24V AC RMS

Temperature Dependence

0.2% FS per °C

Stability

T8300 - Single Channel

<2% of FS over life of sensor (15 years)

Pressure Dependence

0.135% of reading per mm Hg

Certifications

CE and RoHS compliant

Signal Update

Every 5 seconds

CO2 Warm-up Time

• < 2 minutes (operational)

• 10 minutes (maximum accuracy)

Operating Conditions

• 0°C to 50°C

• 0 to 95% RH, non-condensing

Storage Conditions

-40°C to 70°C

Flammability Classification

UL94 5VA

 

Output

Analog

• 0 to 10 V (100 W output impedance) and

• 4 to 20mA (RL maximum 500 W) available simultaneously

• Digital to Analog error ±1%

 

 

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