| 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 and 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 |
| Autocal Unit |
| Dimensions: |
300 x 200 x 155 mm / 11.8” x 7.9” x 6.1” (H x W x D) |
| Weight: |
6 kg / 13.2 lbs. |
| Operating Temp: |
0 to 50 °C / 32 - 122 °F |
| Enclosure Rating: |
IP65 |
| Power Supply: |
Selected to 110 v or 230 v a.c. 50-60 Hz 10VA |
| Supply Tolerance: |
-10 %, +20 % |
| Gas Inlet Pressure: |
25 - 30 psi (1.7 to 2.0 bar) |
| Gas Outlet Flow: |
3 to 6 scfh (1.6 to 2.8 l/min) |
| Pressure Switch: |
15 psi (1.0 bar) trip pressure |
| Span (Slave) Relays: |
2 - galvanically free changeover relay contacts |
| Control Interface: |
Single 8 core hard wire lead to Genesis Control Unit |
| Fuse Rating: |
125 mA @ 230v antisurge,
250 mA @ 110v antisurge |
| Isolation Switch Rating: |
240V 1A (customer supplied) |
| Installation: |
Category II |
| Overvoltage: |
Category II |