Cambridge-Sensotech Rapidox 3100 Multigas Analyser

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The Rapidox 3100 range includes precision single, dual and triple gas analysis instruments providing powerful functionality and rich features. Designed for process, research and development applications, this gas analyser has proven very popular with universities and research institutes worldwide.

Typical gas analysis configurations include a combination of oxygen and another gas. However, other compatible gas sensors arrangements can be specified. Measurable gases include O2, CO2, CO, H2, Cl2, N2O, H2O, CH4 to suit the application.

An internal pressure sensor compensates for small changes in gas pressure to ensure the readings remain stable. The flow of gas can be adjusted with the flow gauge/needle valve on the front panel. An optional powerful long-life pump draws a gas sample at a flow rate set by the user between 0-1 litres per minute. Alternatively the pump can be independently switched off and the unit operated under flowing gas conditions.

Standard features on all models include two fully programmable alarm circuits (volt free contacts), programmable analogue outputs (0-10V and 4-20mA), easy calibration (user selectable gases), RS232 / RS485 communications and complete data-logging software. Type K thermocouple input is included for independent temperature measurements up to 1250°C,  with readings displayed and data logged simultaneously with the gas analysis.

Cambridge Sensotec offers a range of Rapidox servicing options. Regular gas analyser calibration significantly increases the measurement, reliability and repeatability of equipment. A full service is available via state-of-the-art automated stations, designed to calibrate Rapidox gas analysers accurately and efficiently.

  • Operates on any worldwide mains voltage (90-260VAC)
  • Optional variable speed pump
  • Type K thermocouple input allows for independent temperature measurements
  • Password protection feature
Temperate sensor Type K thermocouple, range 0-1250oC, ±1oC
Sample connections 4mm ID / 6mm OD nipple type
Rectus or Swagelock
Front or rear positioning
Warm-up time 3-5 minutes at 20°C
Voltage outputs 0-5V linear, user programmable
Current outputs 4-20mA linear, user programmable
Digital outputs  RS232 (RS485 option available):
data streamed on demand
Max gas temperature 40°C
Max gas inlet pressure 1 Bar gauge
Operating temperature 5°C to 35°C
Optional pump 0-1 litres per minute, user selectable.
Display Single and dual gas analysers: 16 x 2 character (9mm) back-lit LCD
Triple gas analysers: 20 x 4 character (9mm) back-lit LCD
Voltage 90-260VAC, 50/60Hz
Analyser dimensions 150mm(H) x 350mm(W) x 263mm(D)
Weight 4kg
Download the Rapidox 3100 Technical Specification

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