Rapidox 2100-FGA Forming Gas Analyzer

The Rapidox 2100-FGA Forming Gas Analyser is a special variant of an existing zirconia oxygen analyser which allows fast and accurate oxygen analysis over the full oxygen range to extremely low levels commonly found in hydrogen forming gas.

The sensor measurement range is extended down to 10E-30ppm O2 to cover the ultra-low oxygen partial pressures in forming gas mixtures. The sensor is designed for high-temperature operation which can be extended up to 1000°C when using one of the available insertion sample tubes.

Product Specification
Type
Measurement
O2 Sensor Range
10E-30ppm to 30% (special extended range)
H2O Reading
H2O Dewpoint is calculated using thermodynamics
Optional Pressure sensor
-1 to 0 bar vacuum, 0-5 and 0-10 bar gauge pressure as standard. Supplied on 2m cable. High precision versions 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
Max Working Pressure & Min Working Pressure
10 bar, 200 bar burst pressure, Vacuum tight down to below 10E-4 Torr (0.0013 mbar gauge)
Display
20 x 4 character OLED
Supply Voltage
90-260VAC, 50/60Hz
Analyser dimensions
250mm x 263mm x 150mm (without optional handle kit fitted) Panel Mount: 300mm wide x 4U high
Weight
3.5kg (including sensor