10.6 Maintenance of zirconia O2 sensor
Sensor temperature
OXYGEN ANALYZER |
|
|
|
|
|
|
| |
|
| 800 |
|
|
|
|
| |
POWER |
|
|
|
|
|
|
|
|
ON | 1 | 2 | 3 | 4 | 5 |
| 6 | 7 |
|
| |||||||
OFF |
|
|
| + |
| – |
|
|
|
| AG |
| 0V | ALM |
| ||
|
|
|
|
|
| |||
Power SW Fuse 3A |
| Terminal | Sample inlet Outlet (Rc 1/4) | |||||
|
|
|
|
|
|
|
| (Rc 1/4) |
| Front view |
|
|
| Side view | |||
(1)Appearance of zirconia O2 sensor
(2)Routine maintenance
No parts require periodic maintenance. In case sensor temperature is 800± 5° C or the SO2 concentration in sample gas is high, you should check occasionally that the outlet pipe is not clogged by the precipitation of crystal. Because the sample outlet is at a high temperature, attention should be paid not to suffer a burn.
10.7 Others, major component figures
31
| (16) |
|
|
|
|
|
|
|
|
|
|
| (38) |
|
|
|
|
| 146 |
| 38 |
| |
|
| ||
| 38 |
|
|
|
|
| |
|
|
| |
| 16 |
|
|
|
|
| |
|
|
| |
|
|
|
|
Rc1/4
Gas outlet
| Up | ||
114 |
|
| |
|
| ||
Mounting direction | |||
| |||
| Ø20 panel cutout | ||
ø18 | ø18 | Gas intlet |
|
| |
34 | 5 | Rc1/4 |
|
|
Approx. 25 (when fully open)
– 35 –
