| Sensor Type |
|
| Measurement Principle |
Zirconium Oxide Sensor with Metallic Sealed Reference and S Type T/C |
| Performance |
| Gas |
Clean and Dry |
| Measurement Range |
0.01 ppm to 25% Oxygen (up to 100% optional) |
| Accuracy |
Less than 2% of reading |
| Response Time |
Less than 1 sec for 90% step change |
| Repeatability |
±0.1% |
| Linearity |
Better than ±1% |
| Sample Flow Rate |
1 to 3 l/h with built-in fast loop |
| Maximum Sample Pressure |
3 barg |
| Maximum Sample Temperature |
100°C |
| Atmospheric Pressure Compensation |
Built-in as standard |
| Outputs |
| Output Signal |
One 4-20 mA Linear with Galvanic Isolation Outputs
2nd freely configurable 4-20mA output for RM
version (optional for WM version)
One optional RS485 output - ModBus
communication protocol |
| Output Load |
Over 1000 Ω |
| Self-diagnostics |
Via touch-screen interface |
| Output Ranges |
0.1 ppm to 25%, freely configurable (up to 100% optional) |
| Alarms |
2 threshold alarms, freely configurable
1 general fault alarm including flow alarm
1 remote flow alarm (optional) |
| Display Resolution |
0.01 ppm between 0.01 ppm and 10 ppm
0.1 ppm between 10 ppm and 10,000 ppm
0.01% between 1 and 10%
0.1% between 10 and 25% |
| Power Supply |
90 to 264 V AC, 47/63Hz |
| Power Consumption |
50 VA |
| Operating Conditions |
|
| Ambient Temperature Range |
0 to 55°C |
| Sensor Temperature |
634°C |
| Operating Humidity |
5 to 90% RH without condensation |
| Mechanical Specification |
| Dimensions and weight |
Wall mount version: 200 x 220 x 290mm, 5kg
Rack mount version: 19", 3U, 482.5 x 133 x 371.5mm, 10kg |
