Optional with calibration
Roland Vossen
Process-oriented Technical Advisor
DK series – Mela-Galltec
Humidity and temperature transmitter for HVAC applications: with calibrated dModul sensor and output for Mollier values. Duct mount
The D Series humidity and temperature transmitters are especially designed for the HVAC applications where stability of the measurment is important . This stability is reached by the digital calibrated dModul, which measures both relative humidity and temperature.
The values are processed to standardised current and voltage signals. Other parameters from the Mollierdiagram are also available as analog Output. In the housing are LED’s and buttons for fast calibration.
The housings of the D-series provide protection in accordance with IP 65. Only a single screw is required to close it securely and make installation easy. The DK version is for Duct mounting.
Technical specifications
Measuring range: 0..100% RH: -30 .. 100°C
Accuracy: 2% RH: 0,2°C
Analogue output: 4..20mA - 2 wire / 0..20mA or 0..10V
Power supply: 15..30VDC or 13..26VAC (with voltage output)
Process temperature: -30 .. 80°C