Apps
High performance AC resistance temperature measuring bridge for extremely accurate temperature measurement from -200 to +962 °C
High-precision instruments designed for laboratory, commercial, and industrial temperature measurement and calibration applications

Product Features
Resolution: 0.1 ppm / 0.001 mΩ / 0.01 mK
25 Ω and 100 & Omega; internal reference resistor
Expanding channels (1 to 60) via multiplexers
Multifunctional VFD with digital, statistical or graphical information

Description
CTR6500 resistance temperature measuring bridge is greatly improved by using mature AC bridge technology. By eliminating thermoelectric potential errors and automatically removing probe and cable reactance effects, the CTR6500 has exceptional stability and is unaffected by time of use and ambient temperature. Due to its low internal noise, the CTR6500 also has excellent resolution.
The above features make the CTR6500 suitable for high-precision temperature measurement and verification.
CTR6500 with 25 & Omega; and 100 & Omega; internal standard resistors, can also use external standard resistors. The resistance ratio ranges from 0 to 4.9999999 or 0 to 500 & Omega; and the temperature range meets ITS 90, CVD and EN 60751 standards.
Measurement results are displayed on large, multi-function VFD screens. The average value, minimum value and maximum value, standard deviation and sampling rate can also be graphically displayed separately. To ensure long-term stability, the CTR6500 uses surface mount technology and no mechanical relays.