SPECIFICATIONS |
• Sensing Element: SHAW Ultra High Capacitance Aluminium Oxide Sensor |
• Ranges
Dewpoint = 0.1 °C/0.1 °F resolution |
P (Purple): |
-100 to 0 °C dewpoint, 0-6,000 ppm(V) |
S (Silver): |
-100 to -20 °C dewpoint, 0-1,000 ppm(V) |
G (Grey): |
-80 to 0 °C dewpoint, 0-6,000 ppm(V) |
R (Red): |
-80 to -20 °C dewpoint, 0-1,000 ppm(V) |
B (Blue): |
-80 to +20 °C dewpoint, 0-23,000 ppm(V) |
|
• AutoCal: Field calibration/electronic span check facility. Performed by user following simple menu driven instructions. |
• Accuracy: ± 2 °C (± 3.6 °F) dewpoint NPL traceable -90 °C to +20 °C (-130 °F to +68 °F) |
• Sensor Calibration: Supplied with Certificate of Calibration traceable to National and International Humidity Standards at NPL. |
• Pressure Correction: Integral calculator to display pressure dewpoints. Gauge pressure can be entered in kPa, kg/cm2, bar or psi. |
• Response Times
Wet to dry: -10 °C to -60 °C (14 °F to -76 °F) – less than 120 seconds
Dry to wet: -100 °C to -20 °C (-148 °F to -4 °F) – less than 20 seconds |
• Repeatability: Better than ±0.3 °C dewpoint |
• Sample Flow Rate: Flow independent but ideally 2 to 5 litres per minute. Max: 10 litres/min |
• Display Full colour graphics LCD, 320 x 240 (24 bits) resolution |
• Power Supply Rechargeable Li-ion battery. Battery charger included |
• Battery Life In excess of 150 hours of use between charges; Time to Full Charge 12 hours |
• Resolution 0.1 °C, 0.1 °F dewpoint or 0.1 ppm(V) |
• Dimensions and Weight Overall dimensions: 97 mm (w) x 147 mm (d) x 211 mm (h (259 mm with head extended)) (313/16 x 525/32 x 85/16 (1013/64) inches) 1.75 kg (3.8 lbs) |
• Weatherproof Classification IP66/NEMA 4X |
• Data Logging 300,000 readings. Date and time stamped data, stored in chosen units of measurement, for download to PC. |
• Data Location 20 separate Location IDs can be entered (alpha-numerical) by user for data collection at pre-programmed locations. |
• Sampling Rates User selectable (in intervals of 5 seconds) from once every 5 seconds to once a day. |
• Data Display Numerical and graphical |
• Real Time Recording Device can be programmed to monitor, record and graphically present data in real-time directly to PC. |