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- Precision Accuracy, Dew Point, Air Temperature, RH, & Barometric Pressure (Wall Mount Units Only)
- Two Alarms (SPDT)
- Two 4-20mA Analog Outputs (Configurable)
- Programmable RS232
- Two-line Display
- Self-Aspirating (Wall Mount Units Only)
- NIST Calibration Certificate Included
The DEWTRAN series (patent pending) is a low cost precision chilled mirror hygrometer that provides quick and accurate measurements of dew point, air temperature, humidity and barometric pressure (wall mount units only). The units come configured as a wall mount, remote mount or for flow through applications. User selectable, units display, dew point (DP), air temperature (T), relative humidity (RH) and barometric pressure (BP) (Wall Mount Units Only)
All units offer stable, accurate and repeatable measurements. Units come with traceable NIST certificates.
Applications are in HVAC, clean rooms, industrial processes, pharmaceutical, and environmental chambers.
| To Order the models below scroll to the top of the page and choose the desired model from the "Models" drop down menu, then ADD TO CART |
| Part Number | Description |
| DEWTRAN-W | Chilled Mirror Hygrometer, wall mount version |
| DEWTRAN-W-B | Chilled Mirror Hygrometer, wall mount version with barometric pressure |
| DEWTRAN-W-FT-T |
Chilled Mirror Hygrometer, wall mount version with flow through chamber with remote temperature probe |
| DEWTRAN-R-T | Remote Mount Dewtran with Remote Dew Point and Remote Temperature Sensors, 10 ft. cables. Measures dew point temperature, humidity and remote temperature. |
| Downloads |
| Dewtran Data Sheet |
| Dewtran User Manual |
SPECIFICATIONS
Accuracy
Dew Point: +/-0.2°C
Air Temperature: +/-0.2°C
RH: +/-1.0%(0-80%), +/-2% (>80% to 95%)
Barometric Pressure: +/-1.5mb
Range
Dew Point: -40 to 88°C (depending on non-condensation applications)
Air Temperature: -10°C to 60°C (Wall Mount Units), -10°C to 95°C (Remote Units)
RH: 0-95% (non-condensing)
Barometric Pressure: 10mb - 1100 mb
Repeatability: +/-0.05°C
Analog Outputs
(2) 4-20mA (configurable)
Factory Scaling: Both Outputs, 40°C to 60°C
Power: 24Vdc +/-3V @ 1.5A
Communications: RS232 Programmable
Alarms: Two Relays -1 form C-0.5A @ 120/240Vac
Sample Flow Rate: 1-3 SCFH
Weight: 5 lbs