Rotronic HF7 Humidity and Temperature Transmitters for Harsh Industrial Conditions

Rotronic's HF7 transmitters are ideal in harsh industrial environments for measuring temperature and humidity to calculate dew/frost point. The HF7 series is designed for fixed applications and can operate within a 0 to 100%RH and
-100° to 150°C (-148° to 302°F) range. These transmitters come with sturdy metal housing and stainless steel probes.

The HF7 series is available in three different version: duct, wall and cable. All transmitters come with the power option of 2x2 or 3/4 wire.

These transmitters have a fire protection classification and can be used in industrial applications, building management systems, underground railways and tunneling applications.

• Accuracy: ±1 %RH/ ±0.2 K, at 23°C
• Limits at probe: max. -148° to 392°F (-100° to 200°C) / 0 to 100 %RH
• Limits of application electronics: -40° to 185°F (-40° to 85°C) / 0 to 100 %RH; 14° to 140°C (-10° to 60°F) with LCD
• Metal housing (aluminum diecast) and probe of stainless steel or PPS
• Various probe lengths available
• Adjusted at 23°C and 10, 35, 80 %RH
• Fire protection classification