Taper heat RTD of fixed thread

Taper heat RTD of fixed-thread

Overview

Taper heat RTD of fixed-thread is a kind of part that measures temperature by using the characteristics that the resistance of a substance changes with the temperature.

Scope of application of Taper heat RTD of fixed-thread
Medical equipment, environmental protection equipment, chemical machinery equipment, pipeline equipment, electric heating equipment, instrument detection equipment, motor equipment, plastic processing equipment, pharmaceutical equipment, water treatment equipment, food processing equipment

Principle of Taper heat RTD of fixed-thread
Taper heat RTD of fixed-thread measures temperature by using the characteristics that the resistance of a substance changes with the temperature. It is the most commonly used temperature detector in medium and low temperature areas. Its main features are high measurement accuracy and stable performance. Among them, the measurement accuracy of platinum thermal resistance is the highest. It is not only widely used in industrial temperature measurement, but also made into a standard reference instrument. When the resistance value changes, the working instrument will display the temperature value corresponding to the resistance value.

thermal resistance supporting products: temperature recorder, thermocouple compensation wire, temperature digital display, temperature transmitter. Temperature isolator, temperature contactor, electronic computer


Tech data of Taper heat RTD of fixed-thread
1. Product implementation standards: iec751, JB / t8622-1997, JB / t8623-1997
2. Insulation resistance at normal temperature: the insulation resistance between the electrode and the outer sleeve is ≥ 100m Ω when the ambient temperature is 15 ~ 35 ℃, the relative humidity is not 80%, and the test voltage is 10 ~ 100V (DC)
3. Type of junction box: blowout preventer
4. Installation form: fixed thread taper
5. Length range: 300 × 150、350 × 200、400 × 250、450 × 300、500 × 350、550 × 400、650 × five hundred
6. Casing diameter: Φ fifteen
7. Temperature sensing element: PT100 thermal resistor
8. Temperature range: - 200 ~ + 500
9. Casing material: 1Cr18Ni9Ti
10. Response time: < 90s
11. Accuracy grade: Grade a ± (0.15 + 0.002ltl), grade B ± (0.30 + 0.005ltl)
12. Protection grade: IP65
13. Nominal pressure: ≤ 30MPa

Model table