Moisture
- Dewpoint for Compress Gas (11°C to 110°C)
- Dewpoint in HVAC
- Moisture in Environment
Portable Digital Hygrometer
- Various Ranges: Overall Range -110ºC to +20ºC Dewpoint
- Intrinsically Safe – ATEX Ex ia IIC T3/T4 Ga
- Accuracy Guaranteed to ±2ºC Dewpoint
- Selectable Engineering Units in ºC, ºF, ppb(v), ppm(v),ppm(w), g/m³ & lb/MMSCF
- Desiccant Dry-Down Chamber for Rapid Measurements
- Battery Life – 250 Hours of Continuous Operation
- Self-Diagnostics on Start-up
- Automatic Switch Off
- Quick Connect SS Coupling
- Portable – Fully Self Contained
- User Friendly – Simple Operation
Portable Dew Point Hygrometer
- Intrinsically Safe – ATEX Ex ia IIC T3/T4 Ga
- Various Ranges: Overall Range -110ºC to +20ºC Dew Point
- Accuracy Guaranteed to ±2ºC Dew Point
- Selectable Engineering Units in ºC, ºF, ppb(v), ppm(v),ppm(w), g/m³ & lb/MMSCF
- Desiccant Dry-Down Chamber for Rapid Measurements
- Battery Life – 250 Hours of Continuous Operation
- Self-Diagnostics on Start-up
- Automatic Switch Off
- Quick Connect SS Coupling
- Portable – Fully Self Contained
- User Friendly – Simple Operation
Portable SF6 Dewpoint Analyser
- Range available between -80°C to 0°C Td (-112°F to +32°F)
- Guaranteed Accuracy ± 2°C Dewpoint
- User Friendly – Simple Operation
- Portable – Fully Self Contained
- Digital Indication in °C or °F
- Automatic Calibration
- Sample Flow Indication
- Quick Connect SS Fittings
- Battery or Mains/AC Operated
- Supplied with a Certificate of Calibration
- Sample Flow Control for Inlet Pressure up to 20 barg
- Desiccant Dry-Down Chamber For Rapid Measurements
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
Dewpoint Hygrometer
- Very user friendly with advanced functionality
- DISPLAY in °C Dewpoint, %RH or g/m3
- 22V – 253V AC or DC Operation
- Accuracy better than ±2°C (±3.6°F) Td
- 2 Independent, fully programmable alarm relays
- Cable Length >1km to transmitter
- Ideally suited for higher dewpoints
Intrinsically Safe 4-20mA Dew point Transmitter
- Model AMT-Ex is ATEX certified and provides an Intrinsically Safe Dewpoint
- Transmitter for hazardous area use when installed with the appropriate isolator. See AMT-Ex datasheet below.
- 3 Wire Intrinsically Safe (I.S.) Dewpoint Transmitter
Certification – ATEX Marking:
– II 1GD Ex ia IIC T4 Ex iaD 20 T135°C (-20°C ≤ Ta ≤ +60°C)
Certification – IECEx Marking:
– BAS 07.0080 ia IIC T4 Ex iaD 20 T135°C (-20°C ≤ Ta ≤ +60°C)
- Ranges available between: -120°C to +20°C (-184°F to +68°F) Dewpoint
- Accuracy ± 2°C Dewpoint
- AUTOMATIC CALIBRATION
Can be configured for Linear 4-20mA signal Dewpoint, ppm(v), g/m3 and lb/MMSCF
Temperature Compensation - Failure Diagnostics
- Long Term Stability
- Fast Response
- IP66 / NEMA4X Protection
Alpha Moisture Systems Dewpoint Sensor Technology
- Wide dynamic range from 0.001 ppm to 0.2 per cent by volume
- Stability, low hysteresis and temperature coefficients
- Flow independent
- Can be intrinsically safe (when used in conjunction with barrier or isolator)
- High selectivity for moisture
- Can operate over a wide range of temperature and pressure
- Require little or no maintenance