Features:

• Automatic Calibration (AutoCal)
• Desiccant dry down assembly for high speed measurements
• User selectable engineering units - °C, °F, ppm(v), ppm(w), g/m3, lbs/MMscf
• Accuracy of ±2 °C (±3.6 °F)
• Various measurement ranges available from -100 °C to +20 °C dewpoint
• Full colour graphics LCD display, with secondary display
• 10 language options
• Rechargeable battery - over 150 hours of continuous operation on full charge
• Advanced data logging and download to PC
• USB charging/connection to PC interface
• Bluetooth connection/printing
• Robust and durable enclosure, designed for use in the toughest environments
• Truly portable and lightweight: less than 1.75 kg (3.8 lbs)
• Calibration Certificate traceable to National & International Humidity Standards

Specifications:

• Sensing Element : Shaw Ultra High Capacitance Aluminium Oxide Sensor
• Ranges
  • 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)
• Intrinsic Safety Certification
• ATEX:
  • II 1 G Ex ia IIC T4 Ga
  • II 1 D Ex ia IIIB T60°C T5080°C Da (-20°C ≤ Ta ≤ +50°C
• IECEx:
  • Ex ia IIC T4 Ga
  • Ex ia IIIB T60°C T5080°C Da (-20°C ≤ Ta ≤ +50°C)
• UL:
  • Class I Div 1 Groups A, B, C and D T4
• 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 Standards.
• Pressure Correction: Integral calculator to display pressure dewpoints. Gauge pressure can be Entered in kPa, kg/cm2, bar or psi
• Temperature Coefficient:Temperature compensated for operating range.
• Repeatability: Better than ±0.3 °C dewpoint
• Sample Flow Rate: Flow independent but ideally 2 to 5 litres per minute. Max: 10 litres/min
• Response Times:
  • Wet to dry: -10 °C to -60 °C - less than 120 seconds
  • Dry to wet: -100 °C to -20 °C - less than 20 Seconds
• 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)
• Repeatability: Better than ±0.2 °C dewpoint

Accessories:

• Bluetooth Mobile Printer
• Service Kit