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GA-60 Portable Gas Analyser

Brand: madur

The largest of madur’s analyzers equipped with electrochemical cells. It can fit even up to 7 EC cells and up to 3 NDIR sensors. GA-60 has a large (320 x 240), graphical LCD with backlighting. Datalogger with SD card for storing results and built-in ribbon printer for standard (non-thermal) paper. The GA-60 analyzer is offered in two versions:
  • In basic configuration the analyzer is not equipped with the gas dryer and works with the probe holder + gas probe pipe. It can be paired with PGD-100 gas dryer with heated hose.
  • Analyzer equipped with a built-in NAFION type gas dryer and heated hose - configuration especially recommended for measurement of gases highly reactive with water or disturbed by its presence (SO₂, HCl, NO₂, Cl₂).
Features
  • Equipped with up to 7 electrochemical cells
  • Equipped with up to 3 NDIR sensors
  • Built-in 58 mm ribbon, graphic printer
  • Built-in rechargeable battery for up to 16 hours of operation (for basic configuration with probe holder + probe pipe)
  • Measurements of gas and ambient temperatures, optionally 8 additional inputs for temperature sensors
  • Additional gas filter with condensate trap (installed in the lid)
  • Differential pressure sensor - for measurements of chimney draft and flow velocity (with help of Pitot tube)
  • Soot measurement programme
  • Analog outputs (4-20 mA / 0-10 V) - optional
  • SD card data-logger for saving results
  • Calculations of many additional parameters
  • Firmware for gas calibrations

1 - 1 of 1 Part Numbers
GA-60
GA-60
  • Analyser Base - GA-60 Gas Analyser - Base A (Without Gas Dryer to Work with Probe Holder)
1 - 1 of 1 Part Numbers

Specifications

Brand

Accuracy

  • Carbon Monoxide, Carbon Dioxide, Methane, Fluoroform, Sulphur Dioxide, Nitrogen Dioxide: ± 0.05 % Absolute or 5 % Relative
  • Carbon Monoxide, Carbon Dioxide, Methane, Hydrogen: ± 0.5 % Absolute or 5 % Relative
  • Carbon Monoxide, Nitric Oxide, Nitrogen Dioxide, Sulphur Dioxide, Hydrogen Sulphide, Chlorine, Hydrogen Chloride, Volatile Organic Compounds: ± 5 ppm Absolute or 5 % Relative
  • Carbon Monoxide: ± 0.005 % Absolute or 5 % Relative
  • Differential Pressure: ± 2 Pa Absolute or 5 % Relative
  • Excess Air Number (Lambda λ), Stack Loss (qA), Combustion Efficiency (Eta η): ± 5 % Relative
  • Gas & Boiler Intake Air Temperature: ± 2° C (3.6° F)
  • Gas Flow Velocity: 0.3 m/sec Absolute or 5 % Relative
  • Hydrogen, Nitrous Oxide: ± 10 ppm Absolute or 5 % Relative
  • Oxygen: ± 0.01 % Absolute or 5 % Relative
  • Oxygen: ± 0.1 % Absolute or 5 % Relative

Approvals & Certifications

  • CTM (Oxygen, Carbon Monoxide: 030), (Nitric Oxide, Nitrogen Dioxide: 022)
  • EN (Carbon Monoxide: 15058), (Nitric Oxide, Ntrogen Dioxide, Sulphur Dioxide: 50379)
  • ISO (Oxygen, Carbon Monoxide, Carbon Dioxide: 12039), (Nitrous Oxide: 21258)
  • Volatile Organic Compounds: METHOD 21

Battery Life

  • Charging Time: 12 Hours
  • Work Time: 16 Hours

Cable Length

  • Mains Cable (Typical of Plug to be Selected): 10 feet (3 metres)
  • RS-232C Communication Cable: 8.2 feet (2.5 metres)

Communication

  • Communication Interface with PC Computer: RS-232C

Consumption

  • Heated Hose Power Consumption: 360 W, Max.
  • Maximum

Differential Pressure

  • psi: -0.36 to 0.36 (hPa: -25 to 25, bar: -0.025 to 0.025)

Display

  • Graphical LCD 320 x 240, with Variable Contrast & Backlighting

Electrical Connectors

  • DB9 Female Connector

Enclosure, Body Material

  • Plywood Covered with Aluminum

Flow Rate

  • Gas Flow for Efficient Drying: 100 L/hr, Max.
  • Gas Flow: 90 L/hr (1.5 L/minute)
  • Gas Pump: Diaphragm, Max.
  • Purging Pump for CO Sensor: Diaphragm, 1.5 L/minute, Max.

Function

  • Data Memory (Typical: SD Flash Card & Size: 4 GB, Max.
  • Printer [High-speed Dot Matrix, Graphic Printer for 2.25” (57.5 mm) Normal Paper]

Humidity

  • 5 to 90 % Relative Humidity, Non-Condensing

Hysteresis

  • Heated Hose Temperature: 5° C Approximately

Length

  • Heated Hose: 16.4 feet (5 metres)
  • Heated Hose: 32.8 feet (10 metres)
  • Heated Hose: 9.84 feet (3 metres)

Measuring Time

  • 10 seconds (T90)
  • Sensor: 45 to 120 seconds (T90)

Operating Temperature

  • 10° to 50° C (50° to 122° F)

Output

  • Analog: 0-10 V
  • Analog: 0-20 mA
  • Analog: 4-20 mA

Power Requirement

  • Battery Typical: Lead-Acid, Rechargeable 3 x 6 V / 4.5 Ah

Power Supply

  • 115 Vac
  • 230 Vac

Range

  • Combustion Efficiency (Eta η): 1 to 120 %
  • Gas Flow Velocity: 1 to 50 m/sec
  • Lambda λ - Excess Air Number: 1 to 10 λ
  • Stack Loss (qA): 1 to 100 %

Resolution

  • Differential Pressure: 1 Pa (0.01 hPa)
  • Excess Air Number: 0.01 λ
  • Gas & Boiler Intake Air Temperature: 0.1° C (0.18° F)
  • Gas Flow Velocity: 0.1 m/sec
  • Sensor: 0.001 to 0.1 %
  • Sensor: 1 ppm
  • Stack Loss (qA), Combustion Efficiency (Eta η): 0.1 %

Sensor, Probe Type

  • K-TypicaL Thermocouple
  • Pt500 Resistive Sensor
  • Silicon Piezoresistive Pressure Sensor
  • S-TypicaL Thermocouple

Storage Temperature

  • -20° to 55° C (-4° to 131° F)

Temperature Range

  • -10° to 1,500° C (14° to 2,732° F)

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