Maintenance Schedule | Teledyne API Model M201E NH3 Analyzer Operator Manual | |||
| Table | |||
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| Part No. |
| Description | |
| KIT000193 | RETROFIT, M501NH INNER TUBE w/SCREEN |
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| KIT000139 | REBUILD, CERAMIC BUSHINGS, M501NH |
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| HE0000007 | CERAMIC HEATER, 220W@60V M501XX |
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4.2REPLACING THE CATALYTIC CARTRIDGE
1.Turn off power to the converter and allow to cool. IT IS VERY IMPORTANT
THAT THE CONVERTER BE COOL BEFORE ATTEMPTING ANY DISASSEMBLY OR REPAIRS.
CAUTION VERY HOT
Will cause severe burns – disassembly while hot will damage other converter components. Allow sufficient time to cool.
2.Remove the chassis cover of the M501 NH3, remove the aluminum cover over the oven, remove the two
3.Disconnect the 1) stainless steel and 2) PTFE tubes from the converter cartridge.
4.Loosen the nut holding the cartridge assembly in the
5.Gently lift and tilt the converter assembly out of the
6.Loosen the ¼” SS tube fitting nearest the
7.
Figure 4-1. Catalytic Cartridge
36 | 05206H DCN5910 |