• Input Power 20 to 30VDC/24VAC; 100mA maximum
• Analog Output 4-20mA, (clipped & capped)/0-5VDC/0-10VDC (selectable)
• Operating Temperature Range* 0° to 50°C (32° to 122°F)

CO2 Transmitter:

• Sensor Type Non-dispersive infrared (NDIR), diffusion sampling
• Measurement Range 0-2000/5000 ppm (programmable)
• Accuracy ±30 ppm ±5% of measured value
• Repeatability ±20 ppm ±1% of measured value
• Response Time** <60 seconds for 90% step change

* When directly measuring outside air, ensure the temperature of the air as it reaches the sensor is between 0° and 50°C.** Response time when used with 3ft long sampling tube, Veris part number AA50.EMC Conformance: EN 61000-6-3:2001 Class B, EN 61000-6-1:2001, EN 61000-3-2:2000, EN 61000-3-3:2001, EMC Test Methods: CISPR 22:1997 (Amended A1:2000, A2:2002) Class B, IEC 61000-4-2:2002, IEC 61000-4-3:2006, IEC 61000-4-4:2004, IEC 61000-4-5:2001, IEC 61000-4-6:2004, IEC 61000-4-8:2001, IEC 61000-4-11:2004.EMC Special Note: Connect this product to a DC distribution network or an AC/DC power adaptor with proper SURGE PROTECTION (EN 61000-6-1:2001 specification requirements).