G150

Geotech G150 CO2 Carbon Dioxide Analyser

Code: G150
  • Accurate CO2 readings
  • Easy to read, large, well-lit display
  • Data logging for long-term application

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The G150 CO2 analyser is designed to monitor CO2 for all indoor air quality applications.

This unit has been developed to incorporate the latest technology and specification requirements, providing the user with a fast, simple-to-use, and accurate piece of environmental field equipment.

Features

  • CO2 0-10,000 ppm
  • Options for:
    • O2 0-100%
    • Dual temperature probes 0 to 50°C
    • Data storage and download
    • Humidity sensor 0-100%
    • Preset audible and visual alarms
    • Optional 1m probe (Stowseek)

Benefits

  • Quick verification of CO2 levels for site audits.
  • Time saving with dual temperature probes.
  • Built-in gas moisture removal.

Applications

  • General IAQ.
  • Environmental site audits.
  • HVAC System approval.
  • Illegal immigrant control/detection.

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Title Size
G150 Datasheet 1 MB

Additional information

Weight 0.09 kg

Specifications

POWER SUPPLY
Battery type Li Ion
Battery life 12 hours (10 hours with pump)
Battery lifetime 600 cycles
Battery charger 5Vdc external power supply and internal charging circuit
Charge time 4 hours
Alternative power 5Vdc power supply
GAS RANGES
Gases measured CO2 By custom dual wavelength infra-red cell with reference channel
O2 (optional) By internal electrochemical cell
Oxygen cell lifetime Approximately 3 years in air
Range CO2 0-10,000 ppm
O2 0-100%
Typical accuracy* CO2 0-10,000 ppm
± 1.5% of range after calibration
(typically ± 10 ppm at 500 ppm CO2 after user calibration)
O2 ± 1.0% of range after calibration
Response time T90 CO2 ≤ 20 seconds
O2 ≤ 60 seconds
*Typical accuracies All typical accuracies quoted are after calibration plus accuracy of calibration gas used.
FACILITIES
Temperature (optional) x 2 using optional probes 0°C to +50°C (not available if humidity is selected)
Temperature accuracy ± 0.2°C
Barometric pressure 800 – 1200 mbar
RH measurement (optional) RH probe 0 – 100% RH non condensing
RH accuracy ± 1.5% RH across the range
Visual and audible alarms User selectable CO2 and O2 alarm levels
Communications USB type B mini-connector, HID device class
Data storage 1000 reading sets plus 270 events
PUMP
Flow 100cc / min typically
ENVIRONMENTAL CONDITIONS
Operating temperature 0°C to 50°C
Relative humidity 0 – 95% non condensing (RH probe 0 – 100% non condensing)
Barometric pressure ± 500mbar from calibration pressure
IP rating IP40
PHYSICAL
Weight 495 grams
Size L 165mm, W 100mm, D 55mm
Case material ABS / polypropylene with silicone rubber inserts
Keys 17 resin capped silicone rubber keys
Display Liquid crystal display, 128 x 64 pixel
With RGB LED back-light
Gas sample filters Built-in gas dryer tube to remove moisture
User replaceable PTFE water trap filter
CERTIFICATION
EN 50270 :2006 Electromagnetic compatibility – electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
EN61010 -1:2010 Safety requirements for electrical equipment for measurement, control, and laboratory use.

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