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Ⅰ.Overview
The DTZ-TS Temperature Switch Automatic Calibration System is an intelligent verification platform that integrates multidisciplinary technologies. It combines professional software algorithms, high-precision temperature measurement terminals, and a fully automated test architecture. The system is specifically designed for industrial-grade temperature switches and thermal control components. Through an automatic verification process, it enables fully unattended testing—from raw data acquisition and multi-dimensional feature analysis to automatic certificate generation—significantly improving verification efficiency and result reliability. The system consists of four major components: (1) DTMC-mK301 precision thermometer readouts (mK-level accuracy), (2) smart temperature calibration baths, (3) temperature switch scanning device, and (4) integrated verification management software. Together, these form a closed-loop system of “sensing–analysis–execution”.
II.Regulations and specifications based on
No | Code | Name |
1 | JJF 1632-2017 | Calibration Specification for Temperature Parameters of Temperature Switches |
2 | JJG160-2007 | Verification Regulation of Standard Platinum Resistance Thermometer |
3 | JB5376--1991 | Technical conditions of low-temperature thermostatic bath |
4 | JB/T5377--1991 | Technical conditions of thermostatic water bath |
5 | JJF1030-2023 | Measurement and Test Norm of Metrological Characteristics of Thermostatic Baths for Temperature Calibration |
6 | JJF 1587-2016 | Calibration Specification forMultimeters |
III.Product Features
1、The system is compatible with active switches, passive switches, normally closed switches, normally open switches, and many other types of temperature switches;
2、Automation, intelligence and visualization of the calibration process;
3、Automatic judgment of temperature switch state, automatic control of constant temperature bath temperature rise and fall;
4、Automatic calculation of operation temperature error and on-off temperature difference, automatic determination of the effective range;
5、The software supports a variety of keyword search, history records at random query;
6、Software temperature change curve real-time update, you can view the history of the curve change;
7、Software testing record sheet generated independently, support for the original records and certificates to export, printing;
8、System interface standardizer data, task status real-time display updates;
9、Equipped with high-precision intelligent multi-channel precision thermometer, reading standardizer data resolution accurate to 0.0001;
10、Simple on-site wiring, ultra-fast wiring of the inspected sensors, reserved extension cable interface to meet the needs of long-distance testing;
11、Temperature switch scanning device can be real-time power supply for the inspected temperature switch, support for manual and automatic testing methods.The channel indicator lights up synchronously with the switch action, intelligently reminding the switch status;
12、Support RS232, RS485, Type-C and other communication methods.
Features
Features | Interface |
Automation, intellectualization and visualization of the calibration process, the main interface displays real-time data of each equipment |
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Automatic judgment of temperature switch state, automatic control of constant temperature bath temperature rise and fall |
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The calibration module supports both actual and analog calibration startup. |
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Temperature change curve real-time update, you can view the historical curve changes |
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Support a variety of keyword search, history records at will query, test data support auto-save, automatic recording, real-time view of operating data. |
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Automatic calculation of operation temperature error and on-off temperature difference, automatic determination of the effective range, automatic calculation of calibration results, automatic generation of calibration certificates;The test certificate supports exporting, viewing, switching, retrieving, printing, etc. The original test data is automatically saved to a folder, which supports exporting, viewing and referencing. |
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Support for customized configuration of inspected information: |
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Standardizer information supports customized configuration: |
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Support for customized configuration of certificate information |
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Data templates, certificate templates support customized settings |
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| Previous:Custom temperature and humidity verification/calibration chamber | next:TADT-4G Portable Humidity Generator (2.3 Liters) |






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