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Specifications

Method of Detection

Infrared detector for CO2
Long life electrochemical O2 sensor

Ranges Available

0-25% O2 (Other ranges available)
0-3000 PPM; 0-5000 PPM; 0-1%; 0-10%; 0-20%; 0-50%; 0-100% CO2

Resolution

0.1% on % versions or 10 PPM on PPM versions

Accuracy & Repeatability

Within ±2% full scale

Drift

Within 1% of full scale per 8 hours of continuous operation

Response Time (T-90)

O2 less than 10 seconds; CO2 less than 30-40 seconds to T-90

Ambient Temperature Range

4 to 49 ºC
40 to 120 ºF

Linearity

Within ±1% of full scale

Size & Weight

14" L x 10 1/2" W x 6" H @ 12 lbs (36 x 27 x 15 cm @ 5.5 kg)

Power

AC/DC Operation, 115 VAC, 60 Hz for recharging

Output Options

0-1 VDC
4-20 mA


Applications
    For checking carbon dioxide (CO2) and oxygen (O2) in controlled atmoshpere (C/A) storage rooms, welding gas mixtures and other process applications.




Features
  • Rugged design that is easy to operate
  • Fast warm-up and response
  • Solid state infrared detector for CO2
  • Long-life electrochemical sensor for O2
  • Digital readout meter with backlight
  • Modular layout that is easy to maintain
  • REchargeable battery operation
  • Stainless steel probe with sample hose
  • Built-in sample pump, filter and flow meter
  • Weatherproof (WP) cabinet with clear Lexan cover




Options
  • Recorder outputs of 0-1V or 4-20mA
  • Sample pre-cooler for hot samples
  • Condensate removal for wet applications
  • Suitcase (K) or bench top (BT) style cabinets available
  • AC power only operation
  • CO2 and O2 alarms with LED
  • Detachable/portable datalogger




Calibration
  • Air for CO2 zero and O2 span
  • Analyzed calibration gas for CO2 span and O2 zero
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