| Performance |
| Measurement technology | Zirconium Oxide |
| Gas | Oxygen |
| Measurement range | 0.1-25% |
| Output resolution | 0.01 V, 0.01 mA or 0.01% O2 |
| Accuracy | (0.1-25%) < 0.25% O2 |
| Response time | (T90) < 15 seconds |
| Repeatability | < 0.25% |
| Sample Flow Effect | ±0.5% of full scale |
| Sample cell temperature | +700°C (1292°F) |
| Temperature measurement | PT100 |
| Display | 16 Character, 2 Line, with backlight |
| Electrical Input/Output |
| Power supply | 24 V DC, ±10% (limited power source) |
| Power consumption | 700 mA maximum @ 24 V DC |
| Analog outputs | Single or Dual 4-20 mA (550 Ω maximum loop load resistence) |
| Output ranges (oxygen)* | 0-25% O2 |
| Output ranges (temperature)* | -50 - +300°C (-58 - +572°F) |
| Output ranges (pressure)* | 760 - 1260 mbara (10.9 to 18.1 psia) |
| Relays | 1 x System alarm (SPST, N/O as standard)
1 x User configurable process alarm (SPST, N/O as standard) |
| Digital communications | RS485 protocol |
| Cable Gland | M12 x 1.5 |
| Cable size | 7mm to 12.5 mm outer diameter 4 to 11 cores with overall screen |
| Operating Conditions |
| Ambient temperature | -20 to +55°C (-4 to +131°F) |
| Ambient Relative Humidity | 0-95% RH |
| Background gas | Combustion gas from natural gas, biogas or oil |
| Sample gas temperature** | +700°C (1292°F) |
| Sample pressure | 760 - 1260 mbara Absolute |
| Mechanical Specifications |
| Warm Up time | < 90 seconds |
| Stabilization time | < 5 minutes |
| Dimensions | 130 x 120 x 150mm (h x w x d) excluding probe |
| Probe dimensions | Nominally 50mm OD with 435mm insertion length |
| Weight: Head | 1.6kg (3.5lbs) |
| Weight: Probe | 4.8kg (Stainless steel: 435mm) (10.5lbs) |
| Wetted materials | Stainless steel, Macor®, aluminum, platinum & PTFE |
| Process connection | 2” 150lbs ANSI flange |
| Ingress protection | IP65 |
| Housing material | Painted aluminium |
| Warning: Sensor gets hot (250°C) allow to cool and do not touch without PPE! |
| *Measurement chamber temperature and pressure can be displayed on the main
screen but can also be output via the MODBUS or the second mA output can be
factory configured for pressure or as a second O2 output |
|
**Temporary excursions up to 750°C for 30 minutes will not damage the probe. |
