AutoTest® AutoGas & AutoSmoke – 5 Gas Analyser & Opacity Meter

AutoTest® AutoGas & AutoSmoke – 5 Gas Analyser & Opacity Meter

The Portable Four & Five Gas Analyser can be used as a stand-alone unit or integrated into a Vehicle Test Lane.

  • Capability to measure CO, HC, CO2, O2 and NOX contents of petrol, CNG, and LPG vehicle exhausts
  • RPM measurement facility using vehicle battery, inductive pick-up, or optional accelerometer
  • Compatible with Windows-based operation
  • Complies with the OIML R99 (ISO 3930) Class 0
  • Portable, light-weight design.

Standard Accessories:

  • Sampling probe assembly for gas intake
  • Battery cable assembly
  • Oil temperature probe.
  • Inductive Pick-up

Optional Accessories:

  • Accelerometer sensor pick-up
  • NOX sensor for measuring fifth gas
  • Gas test software for Windows.

Calibration:

  • 12-month intervals.

Technology:

  • Measurement of CO, CO2, O2, and HC and NOX
  • Operates on 220V AC inputs or 12V- 30V DC
  • Complies with OIML R99 (ISO 3930) Class 0.

Standard features:

  • Suitable for use on Petrol, LPG, CNG and diesel engines
  • Independent 7 Segment LED display windows for CO, CO2, HC, O2 and NOX
  • Easy to follow test procedure
  • Measures RPM through vehicle battery, spark lead or (optional accelerometer)
  • Petrol/CNG/LPG selection for HC gas measurement
  • Automatic condensation discharge • RS232, Bluetooth, Wi-Fi interface
  • Integrated thermal printer for printing
  • Engine oil temperature measurement
  • Automatic zero calibration
  • Display of PEF/RPM/Lambda/AFR values
  • Air leak check facility
  • Stores up to 100 tests. Features for Windows based operation:
  • Photograph of vehicle number plate with unique job ID in colour printout.

Optional Features:

  • RPM measurement using accelerometer sensor
  • Windows software for running and storing tests on PC
  • NOX sensor for measuring fifth gas

Technical Specifications:

Measurement Parameters Range Resolution Accuracy
CO (Carbon Monoxide) 0 – 15.5% 0.01% 3%
CO2 (Carbon Dioxide) 0 – 21.0% 0.10% 4%
HC (Hydrocarbon) 0 – 20000 PPM 1 PPM 5%
O2 (Oxygen) 0 – 25% 0.01% 3%
NOx 0 – 5000 PPM 1 PPM
Lambda ( ) 0.200 – 2.000 0.001
AFR 0 – 30% 0.01%
Oil Temperature 0 – 120˚C 1˚C
Engine RPM 600 – 3500 RPM 10 RPM 5%
Measuring Gas Intake 3 litres/minute
Leak Test Electronic
Condensate discharge Automatic
Response time (for sample probe of three metre length) <15 sec
Warm-up time at 25˚C and above <3 minutes
Warm up time at 0˚C <10 minutes
Zeroing and RPM calibration Automatic
Electrical Specification
AC Power supply 220V to 265V AC, single phase, 50/60 Hz
DC Power supply 11V to 30V DC battery
Power consumption 25 Watt
General Specification
Operating temperature +5˚C to +45˚C
Storage temperature -20˚C to +70˚C
Overall machine dimensions,
unpacked (WxDxH)
310x400x210mm
Machine weight, unpacked 9kg

Product Downloads

Click here for product software/firmware, manuals and brochures.

AutoTest Five Gas Analyser Brochure
AutoGas User Manual
AutoTest FAQ AutoGas
AutoSmoke Opacity Meter User Manual
AutoGas & AutoSmoke Opacity Meter Brochure
AutoSmoke Opacity Meter Brochure
AutoTest Four Gas Analyser Brochure

Standard features:

  • Suitable for use on Petrol, LPG, CNG and diesel engines
  • Independent 7 Segment LED display windows for CO, CO2, HC, O2 and NOX
  • Easy to follow test procedure
  • Measures RPM through vehicle battery, spark lead or (optional accelerometer)
  • Petrol/CNG/LPG selection for HC gas measurement
  • Automatic condensation discharge • RS232, Bluetooth, Wi-Fi interface
  • Integrated thermal printer for printing
  • Engine oil temperature measurement
  • Automatic zero calibration
  • Display of PEF/RPM/Lambda/AFR values
  • Air leak check facility
  • Stores up to 100 tests. Features for Windows based operation:
  • Photograph of vehicle number plate with unique job ID in colour printout.

Optional Features:

  • RPM measurement using accelerometer sensor
  • Windows software for running and storing tests on PC
  • NOX sensor for measuring fifth gas

Technical Specifications:

Measurement Parameters Range Resolution Accuracy
CO (Carbon Monoxide) 0 – 15.5% 0.01% 3%
CO2 (Carbon Dioxide) 0 – 21.0% 0.10% 4%
HC (Hydrocarbon) 0 – 20000 PPM 1 PPM 5%
O2 (Oxygen) 0 – 25% 0.01% 3%
NOx 0 – 5000 PPM 1 PPM
Lambda ( ) 0.200 – 2.000 0.001
AFR 0 – 30% 0.01%
Oil Temperature 0 – 120˚C 1˚C
Engine RPM 600 – 3500 RPM 10 RPM 5%
Measuring Gas Intake 3 litres/minute
Leak Test Electronic
Condensate discharge Automatic
Response time (for sample probe of three metre length) <15 sec
Warm-up time at 25˚C and above <3 minutes
Warm up time at 0˚C <10 minutes
Zeroing and RPM calibration Automatic
Electrical Specification
AC Power supply 220V to 265V AC, single phase, 50/60 Hz
DC Power supply 11V to 30V DC battery
Power consumption 25 Watt
General Specification
Operating temperature +5˚C to +45˚C
Storage temperature -20˚C to +70˚C
Overall machine dimensions,
unpacked (WxDxH)
310x400x210mm
Machine weight, unpacked 9kg

Product Downloads

Click here for product software/firmware, manuals and brochures.

AutoTest Five Gas Analyser Brochure
AutoGas User Manual
AutoTest FAQ AutoGas
AutoSmoke Opacity Meter User Manual
AutoGas & AutoSmoke Opacity Meter Brochure
AutoSmoke Opacity Meter Brochure
AutoTest Four Gas Analyser Brochure

Our History

From humble beginnings in 1983 we have been working with governments in many areas of vehicle safety.

Our History

From humble beginnings in 1983 we have been working with governments in many areas of vehicle safety.

Our Distributors

Auto Test products are sold in 50 countries across the world. Find your local distributor.