- Highest reliability
- Calculation of the most important trace humidity variables
- Adjustment report
- Convenient operation
- Analog output 4 to 20 mA, 2-wire technology
- Ambient temperature: -20 to 70 ° C
- Storage temperature: -40 to 80 ° C
- Protection class: IP 65
- Resolution: 12 bit
- Accuracy: +/- 40 microA
- Analog output 4 to 20 mA (2-wire technology)
Testo 6741 Dewpoint Transmitter. Each measurement cell can be optimally equipped with a European G 1/2 thread. Directly mounted with a measurement chamber or cooling coil. All combinations are possible, ideal for your requirements. I has a long-term reliable Testo humidity sensor, tried and tested 100,000 times, with a demonstrably correct indication of measurement ranges and data, highest manufacturing quality. Calculation of the most important trace humidity variables: e.g. ° C, ° CA (atmospheric), ppm and absolute humidity. It has convenient operation via the display and without a display via the internal interface and scaling adapter software as well as local 1-point calibration by manual input of reference value. The Brightly lit 7-segment display (opt.)has a housing that can be rotated by 350 degrees.
The long-term reliable Testo humidity sensor with documentation capable fine calibration at a trace humidity of -40 ° C. The right process connection: G1/2, pressure-tight up to 50 bar (725 psi), optional with measurement chamber. 2 limit signal outputs (optional): pre- and main alarm as potential-free contact, 2 LEDs display alarm status. Easy menu operation via buttons: select humidity unit, alter scaling, set alarms includes hysteresis, carry out 1-point calibration locally, test analog signal and alarm outputs, call up historical min/max values. Plastic, polyacrylamide housing material.
