Manufacturer: Chongqing Chuanyi Automation Co., Ltd., Chongqing Chuanyi Instrument No. 17 Factory Co., Ltd.
Chuanyi Armored Multiple Thermal Resistor WZPKM-163H Type
WRK Armored Multi-point Thermocouple
WRK Multiple Armored Thermocouple
Armored Multiple Thermal Resistor
Resistance Temperature Detector, RTD
The WRK series armored multi-point thermocouples are available in three main structures: multi-branch single-point, single-branch multi-point, and multi-branch multi-point. They are widely used for temperature measurement at different heights or different areas of the same height inside chemical reactors, gasifiers, and large storage tanks. They feature accurate temperature measurement, convenient installation, and reliable sealing.
Main Parameters
Pressure Rating: Class 150 to Class 2500, 10000 psi
Number of Element Pairs: Single-branch, double-branch, multi-branch
Element Types: K, N, E, J, T, S, R, B
Temperature Measurement Range: -40 to 1100℃ (Assembly structure can meet 1600℃)
Tolerance Grade: Grade I, Grade II, Grade III
Armored Material: 321, 316, 316L, Inconel 600, Incoloy 800, GH3030, GH3039, Pt, PtRh alloy, etc.
Element Diameter: Φ0.25 to 12.7mm, other sizes can be customized for production
Features
- The elements adopt double-layer armored and single-layer armored structures, which can place multiple measuring points in narrow spaces to achieve accurate measurement of interlayer temperature.
- The armored structure has excellent forming performance for small diameters and is easy to bend. In some working conditions, it can directly contact the temperature-measuring medium.
- The output voltage shows a highly linear relationship with temperature, suitable for precise measurement, especially maintaining linearity over a large temperature range.
- The armored layer reduces contact resistance and extends service life, making it suitable for long-term use and dynamic measurement.
- High sensitivity and fast response make it suitable for environments with dynamic temperature changes, providing accurate measurement data.
- The armored layer provides shielding to reduce external electromagnetic interference and ensure measurement accuracy, especially in high-precision applications.
