INDUSTRIAL THERMOCOUPLES

THERMOCOUPLE DO's:

1. DO check in place.
2. DO replace at established, proper intervals.
3. DO have good connections throughout the circuit.

THERMOCOUPLE DO NOT's:

1. DON'T reinsert at different immersions. (Avoid decreasing the immersion).
2. DON'T use for accurate measurements at lower temperatures after being exposed to higher temperatures.
3. DON'T use in defective protecting tubes.
4. DON'T insulate with used insulators.

If there is a reversal in the thermocouple circuit the indication will be down scale. A "double-reversal" in the circuit will give an upscale but erroneous reading. Keep the "Red" color coded leg negative throughout the circuit to avoid these reversals.

For more information regarding Industrial Thermocouples

Please consult your Marlin Catalog, Pages C-60 to C-79.