Network Technologies (NTI) e-sths-lsh Fan-Aspirated Temperature/Humidity/Dew Point Sensor

NTI, e-sths-lsh, Fan-Aspirated Temperature/Humidity/Dew Point Sensor, Low Self-Heating

Features:

• 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 at 5VDC and 25mA at12VDC
• MTBF: 423,371 hours
• 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.