Smart environmental monitoring solutions
A highly flexible range of high-precision flue gas oxygen analysers developed specifically for combustion analysis and control applications
Using AMETEK’s industry-proven zirconium oxide sensor technology, the WDG-1200/1210 range provides the world’s first fully-integrated, standalone flue gas oxygen analyzers. The user interface is mounted onto the probe, lowering installation costs.
The unique design allows the sensor assembly to be removed without disturbing the outer protection tube. This means maintenance can be carried out easily on-site, with all parts replaceable in the field, reducing costs and downtime.
The WDG-1200/1210 offers local control via the simple user interface attached to the probe, with a remote-control unit available for less accessible locations. Advanced communications options allow straightforward integration into plant control systems.
The WDG-1200/1210 range provides the essential measurements for combustion efficiency, NOx reduction, excess air measurement and pollution control applications in the hydrocarbon processing, industrial processing and power generation industries.
Categories:
Have questions? Call +61 2 9622 6327
COMPLETELY FIELD SERVICEABLE
The inner tube structure, including the sensor assembly and heater, can be completely removed, leaving the outer protection tube in the process. This makes field service fast and easy, without the expensive downtime of a return-to-factory repair.
SIMPLE, FLEXIBLE OPERATION
The user interface is mounted onto the probe for local control at the measurement location. For restricted or hostile locations, a remote-control unit is available. Both methods use simple push-button operation and a clear LED display for ease of use.
VERSATILE PROBE AND MOUNTING
310 stainless steel probes for the WDG analysers are available in various lengths, with a range of mounting flange options to suit your process. A dust-protection filter at the end of the probe prevents fly ash damage to the sensor.
| Genesis WDG 1200 and WDG 1210 Sensor | ||||||||
| Measuring Range: | From 0 to 1 %, 0 to 25 % O2 v/v | |||||||
| Accuracy: | ±1 % of measured value or ±0.05% oxygen, whichever is greater | |||||||
| Response Time: | < 3 secs to calibration gas 63% of a process step change, 20 secs | |||||||
| Drift: | < 0.1 % of cell output per month (< 0.005 % O2 per month with 2 % O2 applied) | |||||||
| Linearity: | ±1 % of output span | |||||||
| Repeatability: | ±1 % of output span | |||||||
| Probe Lengths: | 0.22 m (9 in), 0.45 m (18 in), 0.9 m (36 in), 1.8 m (72 in) and 2.7 m (108 in) | |||||||
| Mounting Options: | 2” NPT thread, 3” 300 lb ANSI, 2” 150 lb ANSI, 3” 150 lb ANSI, 4” 300 lb ANSI, DN65 PN6 (JIS) | |||||||
| Max. Flue Gas Temperature: | 677 °C (1250 °F) | |||||||
| Sample Pressure: | ±2 psig (± 13.8 kPa) | |||||||
| Environment: | Ambient Temp.: -20 to 71 °C (-5 to 160 °F) Relative Humidity: 10 % to 90 %, non-condensing | |||||||
| Calibration Gas Req: | Use all calibration gases @ 10 psig, 3 to 6 scfh (0.70 kg/cm2 1.41 to 2.82 L/min) O2 Span Gas: Air or from 1.0 % to 100 % O2 balance N2, O2 Zero Gas: 2 % or from 0.1 to 10% O2 balance N2 | |||||||
| Calibration: | Manual, automatic remote trigger | |||||||
| Genesis Probe Control Unit | ||||||||
| Display / Keypad: | Single-line 4 digit LED; 4 keys | |||||||
| Analog Outputs: | Isolated 4-20 mA. Max impedance 500 ohms. Current loop isolation is 1000 V rms | |||||||
| Alarms | System Fault, Maintenance, Calibration In Progress – Single pole form C 2A at 30Vac/dc | |||||||
| Communications: | Modbus, Isolated RS-485 2-wire | |||||||
| Environment: | Ambient Temp.: -20 to 71 °C (-5 to 160 °F) | |||||||
| Relative Humidity: | 10 % to 80 %, non-condensing | |||||||
| Enclosure: | IP65 | |||||||
| Power Requirements: | Nominal 115-230 Vac ±10 %, 47-63 Hz; 4 A 6mm female thread for earth grounding | |||||||
| System Compliance: | EMC directive 89/336/EEC Low Voltage Directive 73/23/ EEC, CE | |||||||
Talk to our sales team. Call +61 2 9622 6327
Continuous Emissions
