EGA 60

  • This is a new CO2 and H2O  monitoring system with up to 24 channel monitoring capability. Systems are also available with fewer channels down to 2. It is an update of the very popular ADC 2250 research series system designed for measurement of soil samples. Resolution is 1 ppm for CO2 and 0.1 mbar H2O. The measurement range is 0-2000 ppm for CO2 , and 0-75 mb for H2O. The instrument has a flow rate pump that is capable of flow rates up to 500ml min-1.  The EGA 60 automatically compensates for temperature and humidity. The instrument also has an auto-zero capability for the infrared gas analyzer, and the time between auto-zeroing calibrations is configurable for optimal accuracy. The instrument is designed for laboratory of field work.

  • Provisional Specification

     

    Measurement range and technique:

     

    CO2:

    0-2000 ppm, 1 ppm resolution infrared gas analysis.

     

    H2O:

    0-75 mbar, 0.1 mbar resolution. Two laser trimmed, fast response water vapor sensors.

     

    Flow control:

    0 to 500 ml/min on each channel.

     

    Test duration:

    Set by time or number of measurement cycles.

     

    Dwell time:

    2 seconds to 999 minutes on each channel.

     

    Warm up time:

    5 minutes @ 20 degrees C.

     

    Display:

    240 x 64 pixel graphic LED backlit LCD.

     

    Recorded data:

    Removable SD cards typically store 16 million sets of data on a 1Gb card.

     

    Power supply:

    230/110 V 50/60 Hz

     

    Electrical outputs:

    USB connection: Mini-B.

    RS232: 9 Pin “D” type.

     

    Analog inputs:

    Seven 0-5 V or 0-20 mA inputs.

     

    Operating temperature range:

    5 to 45 degrees C.

     

    Dimensions:

    27 x 25 x 15 cm

     

    Weight:

    7.5 kg

Opti-Sciences, Inc.

8 Winn Ave

Hudson, NH 03051, USA

Phone: (603) 883-4400

Fax: (603) 883-4410