Fan-Aspirated Temperature/Humidity/Dew Point Sensor

Fan-Aspirated Temperature/Humidity Sensor compensates for parasitic heating due to electrical power dissipation and/or exposure to solar radiation. Internal fan constantly draws air in over the sensor, providing highly accurate temperature readings.

Ideal for installations where steep temperature gradients are common, and where there is little to no air flow. Use in freezers where there is intermittent air flow.

• Applications from -4 to 140 F (-20 to 60 C) and 0 to 90% relative humidity.
• Temperature accuracy: 0.90 F ( 0.50 C) for -4 to 14 F (-20 to -10 C). 0.72 F ( 0.40 C) for 14 to 140 F (-10 to 60 C).
• Inflation due to self-heating: <0.9 F (0.5 C) typical, 2.3 F (1.3 C) max.
• Humidity accuracy (at 86 F/30 C): 10 to 80% relative humidity, 3% ; 80 to 90% relative humidity, 4%
• Supports dew point measurement.
• Aspiration rate: 1 cfm (0.2 ft/s)
• Dimensions (including mounting brackets) WxDxH (in): 2.19x2.87x1.41 (56x73x36 mm)
• Communication type: RS485
• Compatible with E-2D/5D/16D.
• Powered by E-2D/5D/16D.
• Current consumption: 17mA @ 5VDC and 25mA@12VDC
• Regulatory approvals: CE, RoHS
• Compatible with E-FSC Fiber Converter/Extender.
• Use to extend sensor up to 1.2 miles (2km) from the ENVIROMUX unit.