Instruction manual

3.0 INSTALLATION SM425 INSTRUCTION MANUAL
Table 3-1 Accessories for mounting high-temperature probe adapter
A high-temperature detector should be mounted as follows:
1. It is recommended the detector be mounted vertically. If the detector must be mounted
horizontally, ensure the probe tip be is mounted no higher than the probe base.
2. When mounting a high-temperature probe adapter, be sure to insert a gasket between the
flanges to prevent gas leakage. When the furnace pressure is negative, ensure there is no
leakage of air into the furnace.
3. When mounting the detector in a position other than vertical, the cable inlet should face
downward.
4. When installing the detector in a low-temperature location such as in the open air, cover the
probe adapter including the ejector with a heat insulator (e.g. ceramic wool) to keep it warm and
to prevent condensation on the ejector.
Figure 3-6 Mounting of the High-temperature Detector
42500001 REV A 49