Rapidox 2100 Oxygen Gas Analyzer

The Rapidox 2100 is a high-performance oxygen (O2) analyser fitted with a rugged long-life zirconia sensor on a remote cable, together with a type K thermocouple sensor; allowing direct in-process measurement of oxygen and temperature in the sample gas. The sensors provide fast and accurate analysis over the low ppm oxygen range in harsh environments up to 650°C.

Zirconia oxygen sensors are particularly suitable for monitoring inert atmospheres in aggressive industrial applications within manufacturing processes; this includes high-temperature locations and vacuum atmospheres.

In rare instances where zirconia sensors are unsuitable, an electrochemical sensor will be used instead. Electrochemical oxygen sensors are ideal for monitoring high oxygen applications, or where VOC’s, flammable gases, CO, H2 or He are present in the gas sample. Users have a choice between a sensor for low ppm measurements of 1ppm to 1%, or for high percent measurements in the 0-100% oxygen range.

Product Specification
Type
Measurement
O2Sensor Range
10E-20ppm to 30% (zirconia) or 0-100% (electrochemical)
Optional H2O sensor
-100°C to +20°C dp. Supplied on 2m cable with sample chamber
Optional Pressure sensor
-1 to bar vacuum, 0-5 and 0-10 bar gauge pressure as standard. Supplied on 2m cable with sample chamber. High precision versions are available.
Thermocouple (included)
Type K, range 0-1250°C, ±1°C
Sample Connections
4mm ID / 6mm OD nipple type connected to metal manifold. Rectus or Swagelok options. Front or rear positioning.
Warm-up time
60 seconds at 20°C
Oxygen Sensor cable
2m high temperature sheathed cable as standard. Fully shielded with a quick release plug. Extension cables available up to 25m total length
Voltage outputs
0-5V (user-configurable) into minimum 5kΩ
Digital outputs
RS232 (RS485 option available): data streamed on demand/Modbus RTU/Ethernet
Current outputs
4-20mA current loop (user-configurable) into maximum 500Ω
Operating Temperature & Operating Pressure
5°C to 35°C, 900-1100 mbar absolute
Display
20 x 4 character OLED
Supply Voltage
90-260VAC, 50/60Hz
Analyser dimensions
150mm(H) x 263mm(W) x 250mm(D) (without optional handle kit fitted) Panel Mount 300mm wide X 4U high
Weight
3.5kg (including sensor)