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SPEC.
650-5
Pressure gauges and thermometers
3)
Thermometer
- Scale
apprx. 150% of operating range
- Unit
°C
- Type
bar type
- Color
black figure on white face
The thermometer shall be installed with brass or stainless steel thermo well.
The thread size of thermometer shall be minimized as far as practicable so as to allow the interchangeability.
The thermometer shall be located as near as possible to the sensing point for temperature control and monitoring, if installed.
Thermometers shall be fitted as follows.
- Cooler and condenser
inlet/outlet of hot/cold medium
- Fuel oil/lub. oil heater
oil inlet and outlet
- Calorifier
- Heated tank except double bottom tank
- Stern tube lub. oil
- Cascade tank
[ 本帖最后由 zhouxiaohui521 于 2009-4-5 15:37 编辑 ] |
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