Feature Thermometers Model TB7

These instruments are designed for use in chemical, petrolchemical processing industries. They are built to resist the most severe operating conditions created by the environment and the process medium. An Argonarc welded case/bulb strengthens the whole construction.

Specifications Thermometers Model TB7

• Designation: EN 13190.
• Accuracy class: 2 as per EN 13190, measuring range.
• Indication ranges: 0…+1000 °F (-20…+500 °C).
• Measuring ranges: +15…+840 °F (-10…+450 °C).
• Overtemperature limit: 10% of full scale range for temperature ≤ 750°F (400 °C); max 930 °F (500 °C).
• Ambient temperature: -13…+149 °F (-25…+65 °C).
• Max working pressure: 200 psi – 15 bar (without thermowell).
• Protection degree: IP 55 as per EN 60529/IEC 529.
• Process connection: stainless steel.
• Bulb: ø 0.24 (cod. 4), ø 0.31” (cod. 5) (6-8 mm) stainless steel
• Bulb length: 3.94-5.91-7.87-9.84” (100 – 150 – 200 – 250 mm)
• Measurement element: bi-metal spiral shaped.
• Case: stainless steel.
• Ring: stainless steel, crimped.
• Window: plexiglas.
• Dial: aluminium, white with black markings.
• Pointer: not adjustable, aluminium, black.

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