RTU-HTemp Sensor for Indoor and Outdoor Temperature & Humidity Monitoring

The RTU-HTemp T4311 is a wall-mounted indoor or outdoor sensor for measuring temperature and relative humidity. The device combines a local LCD display with an RS-485 / Modbus RTU communications interfac, making it suitable for direct integration into building management, HVAC and monitoring systems. Measured values are shown on the display and transmitted to the system over Modbus RTU. Based on the temperature and humidity data measured, the sensor can calculate the dew point, absolute humidity or specific humidity and operates over a temperature range of -30°C to +80°C. RTU-HTemp T4319 can be used with Perseus remote environmental monitoring solutions. The device case is IP40 rated for outdoor use.

Features

• Temperature Range: minus 30 to +80degC, +/- 0.4degC
• Humidity: 0-100% Relative Humidity, +/- 2.5% RH, 5-95% RH non-condensing, 25degC
• Dew Point: minus 60–80 DPdegC, +/- 1.5degC (T less than 25degC / RH greater than 30%RH)
• Installation format: shelf or wall mount
• Designed for indoor or outdoor use
• Case: IP40

Applications

• Outdoor temperature monitoring
• Wide-range monitoring systems with number of measurement points
• Independent monitoring of food and crop stores, food manufacturing and processing
• Temperature and humidity monitoring of medical material and pharmaceutical stores
• Food manufacturing and processing
• Residential area monitoring