Gas Analysers - Designed and Manufactured for over 30 years!

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Galvanic In-situ Oxygen Gas Detector Analyzer (Panel Mount) - G1010

Hitech Instruments has the experience of 30 years designing and manufacturing gas analysers. Now embedded in the new, state of the art, purpose built factory of parent company.
G1010 - Galvanic Oxygen Analyzer (Panel Mount)
  • Exceptional high performance dynamic range for oxygen analysis
  • Single point calibration
  • Broad Range
  • Microprocessor-controlled
  • Programmable alarms and analogue output
  • Hazardous-area models available

The G1010 in-situ oxygen gas detector and analyzer uses a galvanic oxygen cell to measure oxygen over an exceptional dynamic range of 100% to 0.1ppm (parts per million) in a variety of gases. The instruments are microprocessor- controlled and provide exceptional performance and versatility.


A large multi-digit, auto-ranging LCD shows the concentration and user-adjustable parameters.


Two alarm channels, user-programmable to be high, low or off, each provide one set of volt-free changeover contacts, and can be set to any concentration within the span of the instrument.


A user programmable analogue output of 0 to 5v or 4 to 20mA is available at the time of ordering.


Several versions of sensor are available, enabling the analyzer to operate at optimum performance in a diverse range of applications. These include a sensor suitable for operating in the presence of high concentrations of mildly acidic gases such as carbon dioxide and hydrogen sulphide.


Remote sensor versions are available that allow the separation of the control/ display module and sensor by up to several hundred metres. Depending on the distance and concentration being measured, the sensor is either connected directly to the display module or via an integral two wire transmitter. Because the sensor conforms to the 'simple apparatus' category as defined by European standard EN 50020, remote sensors may be located in a hazardous area. A suitable zener barrier or galvanic isolator must be inserted between the sensor assembly and the control/display module.


Two Other In-situ Analyzers are Derived from the G1010:

The bench-top G210 is a mains powered analyzer which can be equipped with a variety of sampling systems and accessories including a pump, filter and flow control.


The wall-mounting G610 is packaged in an IP65 enclosure allowing it to be located in almost any industrial situation.