We offer Z-Meters - devices for examination of performance and reliability parameters of TE modules, developed by RMT company.
The RMT's Z-Meters have extended capabilities, many useful functions for fast and accurate testing of various types of thermoelectric modules.
The following parameters of thermoelectric modules can be measured:
‣AC Resistance (R)
‣Thermoelectric Figure-of-Merit (Z)
‣Maximum Temperature Difference (dTmax)
‣Time Constant of TE Modules (t)
The Z parameter and dTmax result from Harman method concept. Advanced technique developed in RMT allows precise characterization of single-stage and two-stage TE modules, measurement of AC resistance and time constant in a wide range.
Additionally, it is possible to evaluate quality of three or more-stage TE modules by the measurement of electrical resistance and time constant.
Advantages
‣Testing of single stage and multi-stage thermoelectric modules
‣Performance of TE modules integrated into devices (photodetectors, lasers and other TE cooled parts)
‣Time constant measurement
‣Single point (DX4065) and Multi-point (DX4165) device models
Features
‣Current adjustable in a range 0...200 mA
‣Measurement at direct and reversed current
‣Results normalization to standard temperatures
‣Correction coefficients to Z value
‣Compact design
‣Low power consumption
Download DX4065 manual
Download DX4165 manual
© TEC Microsystems GmbH 2008