Multi-gas portative gas analyzer designed for synchronus selective measurement and control of content of several toxic, inflammable gases and oxygen.

Specifications
  Measuring ranges:
- oxygen                  0-25%
- carbon monoxide        0-125 mg/m3
- natural gas: methane              0-2,5%
  propane           0-1,0%  

Reporting ranges:
- oxygen                        0-30%
- carbon monoxide       0-255 mg/m3
- natural gas: methane         0-5,0%
                     propane              0-2,0%  
      
Measurement accuracy:
- oxygen                      ∆ + 0,5 %
- carbon monoxide       d + 25%
- natural gas                  ∆ + 0,25(0,10) %

Absolute measurement accuracy:
- oxygen                               0,2 ∆
- carbon monoxide    0,2 d
- natural gas                     0,2 ∆
           
Operating temperature: 
-30 to +50 °С

Time of non-stop operation not less than 20 hours(micropump)

Weight:    700 g

Sensor life:
- oxygen                                    10 years
- carbon monoxide                            10 years
- natural gas                               5 years

Data accumulation for concentration of every measured gas with period 3 sec for latest 270 hours of work of device, connection to real time and date.

Two absolute measurement accuracy limits of signalization are available to set for every sensor.

Intake probe\sonde (sensing electrode) with H2S filter with flue indicator for catalytic thermal sensor protection.

Programm for data processing for PC.

Explosion-proof  frame.

Built-in infrared for accumulated data diagnostics and calibrating.

Selftesting and dispalying information about device malfunction.

Protection of sensor of methane and propane from gas overload.

Enables synchronus digital indication of concentration of all measured components.

Accumalator charge rate indication and light and voice discharge signalization.

Micropump reload signalization.

Displays information when working temperature bounds violation.

New generation indicator (OLED) with high contrast and bright highlight.

Date and time displaying.

Multi-language interface.

High-tensile metallic frame.

Accumulator battery operates not less than 8 hours without recharge.