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Rapidox 5100 Portable Multigas Analyser

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Rapidox gas analysis range

Image: Rapidox portable gas analyser in a rugged case with green panel, display showing CH4, CO2, CO, H2 and energy, printer and gas inlet and outlet.

RAPIDOX 5100

Portable multigas analysis with laboratory performance

Up to six gases measured simultaneously from a heavy-duty IP66 case.

Product overview

Image: Touchscreen of the Rapidox 5100 portable gas analyser showing CH4, CO2, CO, H2 and energy readings, with a finger pressing the Menu button.
  • 7-inch full-colour touchscreen with soft menu keys

Six gases in a single measurement

The analyser combines up to six high-precision sensors, each calibrated to prevent cross-interference with the background process gas. Where the application requires it, flashback arrestors are fitted in the measuring circuit.

Configurable gases include O2, CO, CO2, O3, moisture (H2O), H2, H2S, NO, NO2, N2O, SO2, Cl2, CH4 and C2H4.

Calorific value calculated on site

With energy-containing samples such as biogas or syngas, the calorific value is derived by thermodynamic calculation and displayed and logged together with the readings.

Main features

  • Modular design with a sensor combination built to order.
  • Heavy-duty IP66 case: field instrument with laboratory functionality.
  • Lithium battery for more than 8 h of operation (4-6 h charge).
  • Continuous data logging; Excel-compatible download via USB stick.
  • Integrated thermal printer for results on demand.
  • Programmable alarms, multi-language interface and password protection.

Operation, applications and accessories

Two sampling modes

An optional pump (0-1 l/min) draws the sample when the source is at atmospheric pressure or below. From pressurised sources the pump is switched off and the gas flows through the analyser; flow is set by a rotary knob and shown electronically on screen.

Applications

  • Biogas plants and anaerobic digestion.
  • Syngas and gasification processes. 2
  • Fermentation control.
  • Combustion and emissions monitoring.
  • Gas quality checks in industrial processes.
  • Research and development.

Accessories

  • Calibration kit and calibration service.
  • Gas recovery bag.
  • Sample probe, collapsible sample probe and probe filters.

Servicing

Periodic zero and span calibration keeps measurements reliable and repeatable; a full service through automated calibration stations is available.

RAPIDOX 5100 — TECHNICAL SPECIFICATIONS
Ambient operating temperature−10 °C to 40 °C
Warm-up time3-4 min at 20 °C
Measurement timeApprox. 2-4 min, depending on sensor configuration
Battery lifeMore than 8 h (up to 500 cycles); 4-6 h charge
Supply voltage (charging)90-260 V AC, 50/60 Hz
Sample connectionsRectus-type close-coupled fittings, 4 mm ID / 6 mm OD
Maximum inlet conditions50 °C; 10 bar gauge
Optional pump0-1 l/min
Data outputExcel-compatible data via USB memory stick
Data storage4 GB internal, approx. one year of continuous monitoring
CalibrationZero and span with two user-selectable gas compositions
Display7-inch (180 mm) full-colour LCD touchscreen
PrinterIntegrated thermal printer
Dimensions180 mm (H) × 480 mm (W) × 360 mm (D)
Weight7 kg

Sensor matrix: O2, CO2, CH4, H2O, CO, Cl2, NO, NO2, C2H4, O3, H2S, He/H2, NH3 and SO2 with electrochemical, infrared, tunable-laser, capacitance and thermal-conductivity sensors; ranges from 0-10 ppm up to 0-100 %.

Not every sensor combination is possible owing to interference and cross-sensitivity effects.

Got a test to solve? Talk to an engineer.

Tell us the asset, the voltage and the test you need, and we will propose the right instrument.

+34 982 20 99 20 Mon–Thu 09:00–14:00 · 15:30–19:00Fri 08:00–14:00 Request a quote