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Attention of use

  • About the handling of the pressure gauge
  • About the handling of the thermometer
    1. Because it is a precision instrument, it drops, and the impact causes defective accuracy. Please note it enough.
    2. Use conditions (temperature, humidity, installation posture, vibration, and pressure of using regularly) greatly influence the performance and longevity. Please read another paragraph 'Usage varieties', and use it within the range.
    3. ..purification ..combustion and the causticity.... level of poisonous in the pressure medium is various like the needed thing etc.The pressure gauge that doesn't correspond to these pressure media is very dangerous. Pressure medium varietiesand, the special process. Please read', and use the suited pressure gauge.
    4. Please assume high piping of the rigidity the attaching portion like the block material etc. , and prevent the vibration by the resonance in the method supported only by the stock like A type pressure gauge.
    5. In the point where the vibration is intense, please give to me by installing the pressure gauge on the shock absorber as small piping of the rigidity like the bend tube.
    6. Please install accumulators such as the throttle screws and danpuna when the change in the instruction of the pressure gauge is rapid.
    7. Please use the siphon, the radiator, and the thermophore for the medium of the high temperature and the low temperature.
    8. Please it is possible to liberate to an emergency internal explosion by installing the space of 20mm or more, and give to me for Case with the safety window as a direction and, without dangerous ..piling up.. ,.
    9. The reading of the pressure gauge installed on piping long though there is no vibration in equipment might go mad. It is thought that this resonates to the vibration of piping. For this case, please give to me as a vibration-proof type pressure gauge. (There are a lot of one that the resonance point of the pressure gauge is in 40?60Hz. )
    10. Impossible power must not be applied to the main body by using a prescribed spanner when you tighten Connected screw.
    11. We will recommend maintaining the regular check to be executed once a year.
    1. Because it is a precision instrument, it drops, and the impact causes defective accuracy. Please note it enough.
    2. Please do not transform it as the pipe part of the temperature senser is bent. It becomes accuracy and a malfunction.
    3. The instruction part must set up in the place where rain and direct Steam do not set in, and use the sealed type for outdoor.
    4. Please give the room to me as a sealed type when you measure the temperature that freezes for a long time.
    5. With mercury enclosed thermometer when the glass tube type thermometer is used in outdoor
    6. Please avoid use in the place where the vibration is large.
    7. Please let me ..measurement medium.. die the temperature senser. At this time, to consider enough, and to protect the temperature senser, the pressure of fluid, Flow velocity, the vibration, and the causticity, etc. recommend the use of Protection tube. Please see 'Protection tube' of the another paragraph about Flow velocity when Protection tube is used and the relation to the vibration etc.
    8. Please use the temperature senser or Protection tube made of the stainless steel for piping and the tank made of the stainless steel.
    9. Flow velocity must use Protection tube made of the stainless steel in the place where which it is fast or the change is intense to defend from the vibration.
    10. Protection tube that is 150mm or more longer must use made of the stainless steel.
    11. When the indicator of the thermometer swings to there is no signal in equipment, it seems that it vibrates by the resistance of the flow. It is necessary to improve strength of Protection tube in such a case.
    12. Even if the tube diameter is fat, Protection tube is good at the temperature survey because in the thermometer for the air-conditioning cool temperate water, there is not so much temperatures fluctuate in piping if 50?100mm can be inserted from the inner wall. When Protection tube is lengthened more than the necessity, it causes the vibration. Moreover, when the amount of insertion is 50mm or less, we will recommend inserting it until it is assumed the slide type and the feeling temperature part point touches the bottom of Protection tube.
    13. Please fix the pipe of double consonant clock to R150 or less so as not to cause swinging by the vibration when you do not bend it.
    14. When Connected screw is tightened, please avoid the twist, and screwing in of the main body by using a prescribed spanner absolutely.
    15. We will recommend maintaining the regular check to be executed once a year.
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