DewMaster – Chilled Mirror Hygrometer
- 3 parameter measurement – dewpoint, temperature, pressure
- Depression range choice of either 45, 65 or 95°C . (one, two or three-stage cooling)
- Automatic Balance Control (ABC)
- Automatically corrects for most mirror contaminants.
- Automatically re-standardizes the instrument.
- Pressure transducer input for psychrometric variable.
DewTrak II Chilled Mirror Transmitter – For Continuous Moisture monitoring
- 4 wire PRT measurement for Dewpoint and AT (optional)
- ±0.2°C Accuracy for both Dewpoint and Temperature
- Long term stability and repeatability
- RS232, bi-directional, Serial Output
- Electronics housed in IP65 enclosure (Wall Mount)
- Aluminum housing for other configurations
- 2 analog outputs (4-20mA / 0-5Vdc to 0-10Vdc selectable)
- Require little or no maintenance
DPS3 – Heated dewpoint system – For high temperature gas application
- Heated Sensor temperature range: 20 to 99°C
- Dewpoint measuring range: -35C to 95 °C
- Automatic Balance control
- Alarm relay, form C
- Outputs 4-20mA
- RS232 port
- Sample connection: ¼ inch female compression tube fitting
- Sample pressure: 0 to 150 psig max
- Measurement Accuracy: +/-0.2C (+/-0.4F)
- Chilled mirror sensor selection required
ELH Series – Humidity chamber with Chilled Mirror primary standard
- NIST traceable accuracies in humidity (±0.5% typical), temperature (±0.1°C) and dewpoint (±0.2°C).
- Programmable controller for constant precision control and uniformity.
- Chamber sizes: 1.5cu.ft., 6cu.ft. and 10cu.ft. Larger volume chambers are also available.
- Fully Adjustable Shelf
- Demineralizer Cartridge System
- 2 inch Access Port
Chilled Mirror Hygrometer
- Quick set up, fast response, stable and reliable.
- Accuracy to ± 0.2ºC dewpoint
- Three Stage Peltier with additional refrigeration unit
- Portable for Bench or Counter use
- Front panel access to all main components including chilled mirror cleaning
- Programmable Automatic Balance Cycle
- Backlit LCD data display
- Measurements in ºC or ºF dewpoint. %RH, AT, ppm(v) and pressure also available
- Programmable dual alarms
- Communication with terminal, printer, or computer
- Universal power 110-230 VAC, 50/60Hz
- Issued with a certificate of calibration to international standards
- 2 years manufacturer’s warranty
Model CMH-P Chilled Mirror Hygrometer
- Primary Measurement technique. Traceable to NPL/NIST.
- Reduced maintenance requirements.
- Easy to read, LED display
- Rechargeable Batteries
- Easily transportable in hard protective case
- Wide measurement range (-75°C to +75°C)
- Self balancing