SATO KEIRYOKI BM-T-90S User manual

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Instruction Manual for Bimetal Thermometers
Thank you for purchasing Bimetal Thermometer.
- This product is designed to measure temperature. Do not use it for other purposes.
- Read this manual thoroughly before using the bimetal thermometer. Keep the manual in
a safe place for future references whenever necessary.
Measurements
1. Remove the packing materials.
2. Confirm that the bimetal thermometer has been produced with your ordered
specifications on measuring range, stem length, standard of the screw and etc.
3. Check the temperature readings in a normal ambient
4. Remove the mounting screw and install it at the place to install thermometer. Be sure
to tighten the screw.
5. Confirm that the packing ring is in between fixing nut and mounting screw. Otherwise,
object measured may leak out.
6. Insert the sensing stem into the object measured and tighten it with the fixing nut.
Name of Section (ex.: Model BM-T-90S)
No. Parts name Materials
1 Lid SUS304
2 Case SUS304
3 Fixing nut SUS304
4 Mounting screw SUS304
5 Sensing stem SUS304
6 Packing ring NA Joint
7 Sensing element Bimetal
Mounting screw
Packing ring
Fixing nut
Well (at option)

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Cautions
For your safety and proper use of the bimetal thermometer, be sure to observe the
following:
- Properly insert the sensing stem into object. Otherwise, the accuracy of measurement is
affected.
- In the following cases, it is desirable to use a well (option) for protecting sensing stem.
a. The liquid to be measured is more than 50°C.
b. More than 5 kg/cm2 pressure is applied on the sensing stem
* If the case dia. is less than Ø75 mm, use a well (option) when the pressure is
more than 2 kg/cm2.
c. The object to be measured is corrosive.
- Check regularly that the mounting screw and fixing nut are securely tightened.
- Never disassemble or alter the thermometer, which may cause malfunctions.
- Do not alter, bend or bind the sensing stem, as doing so may break or damage the
thermometers.
-To prevent injury, be careful of the sharp tip of the sensing stem especially when
cleaning the stem after taking measurements.
Maintenance
For accurate measurements, it is desirable to confirm the accuracy of the bimetal
thermometer in comparison with the standard thermometer once a year.
3-4, Kanda-kajicho, Chiyoda-ku, Tokyo 101-0045 Japan
URL: http://www.sksato.co.jp/english/
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object measured
Proper