specifications
It is suitable for temperature measurement and control in high temperature and high pressure places in the production process of petroleum and chemical industry. It is an indispensable temperature device for oil refineries and high-pressure polyethylene. The L shape is suitable for the occasions where the high temperature and harmful gases on the production site affect the thermocouple junction box, or it is not suitable for direct horizontal and vertical installation.
Electrical outlet: M20X1.5, NPT1/2
Connection size: M20X1.5, NPT1/2
Protection level: IP65
Flameproof level: D‖BT4, D‖CT5
Nominal pressure: 15-40MPA
Generally, it refers to the static external pressure that the protection tube can withstand without breaking at normal temperature. The test pressure is generally 1.5 times the nominal pressure. In fact, the allowable nominal pressure is not only related to the material, diameter and wall thickness of the protection tube, but also It is related to its structural form, installation method, insertion depth, and flow velocity and type of measured medium.
The thermal resistance is 15-35°C, the relative humidity is not more than 80%, and the test voltage is 10-100V (DC). The insulation resistance between the electrode and the outer sleeve is ≥100MΩ.
The temperature of the thermocouple is 20±15°C, the relative humidity is not more than 80%, and the test voltage is 500±50V (DC). The insulation resistance between the electrode and the outer sleeve is ≥1000Ω.M
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