| Sensor Type | XZR-500-ST + XCU-500-WM |
| Measurement Principle | Zirconium Oxide Sensor with Metallic Sealed Reference and K Type T/C |
| Performance |
| Gas | Wet, dirty and hot |
| Measurement Range | 0.01-25% Oxygen |
| Accuracy | <2% relative with atmospheric pressure compensation |
| Response Time | < 15s for 90% of response step from calibration gas inlet |
| Repeatability | ±0.1% |
| Fidelity | 1% per month |
| Linearity | Better than ±1% |
| Sample Flow Rate | Flue Gas at 0.5 m/s minimum rate |
| Maximum Sample Pressure | Depending on application |
| Maximum Sample Temperature | Up to 1300°C on request |
| Outputs |
| Output Signal | One off 0/4 to 20 mA linear with Galvanic Insulation Output; 2nd optional output |
| Output Load | Over 1000 Ω |
| Self-diagnostics | Included in Readout |
| Output Ranges | Freely configurated between 0.01-25% |
| Alarms | 2 Alarms; User adjustable (10 W)
1 Fault Alarm |
| Display Resolution | 0.1% in standard; (0.01% on request) |
| Power Supply | 115 or 220 VAC, 50/60 Hz |
| Power Consumption | 110 VA |
| Ambient Temperature Range | 0°C to 55°C |
| Sensor Temperature | 600 to 800°C, optimised at 700°C |
| Operating Humidity | 5-90% RH without condensation |
| Physical |
| Dimensions | 300 x 300 x 200 mm (Control)
290 x 135 x 650 mm (Sensor) |
| Weight | 10 to 15kg depending on application |
| Wetted Materials | XZR-501- 304 L Stainless steel (700°C)
XZR-502- Inconel 600 (1000°C)
XZR-503- HR160 (600°C to 1000°C)
XZR-504- C2000 (600°C)
XZR-505- Halar coating (120°C)
XZR-506- Ceramic (1300°C) |
| Probe Dimensions | Length 400mm, other on request |
| Installation | Stack and wall mounting |
| Housing Ingress Protection | Weatherproof |
