Product Description
TADT is a portable, high-precision temperature and humidity calibration instrument, can meet the temperature and humidity sensor,temperature and humidity transmitter, small temperature and humidity meter and other conventional temperature and humidity measurement instrument measurement and calibration requirements.
Functional characteristics
* Test chamber space up to (3~5) times that of similar products, providing more efficient test conditions
* The test chamber can accommodate various types of in-put cold-mirror-viewer probes for comparison and calibration
* Composite sensor jack design, suitable for various diameter temperature and humidity sensors and transmitters
* Transparent window and lighting design of measuring room to facilitate reading of various small temperature and humidity meters
* Can be calibrated simultaneously (10~15) with small temperature and humidity probes
* Calibrate (3-5) block size digital temperature and humidity meter simultaneously
* The test chamber provides temperature uniformity within 0.1℃℃ in a full range of 5℃~50
* Design of external drying cylinder, desiccant replacement can be operated on-line, convenient and simple
* Design of double-zone drying cylinder, supporting both molecular sieve and discolored silica gel
* Visual display of liquid level and dryer state is beneficial to state monitoring during work
* Provide 4 channel external (0~1) V、(0~5) V and (4~20) mA standard signal inputs
* The instrument has built-in humidity conversion software to facilitate users to convert relative humidity, temperature and dew point temperature
* Support temperature and humidity curve display, easy for users to view temperature and humidity state trend
* 7-inch color LCD touchscreen
Specification
Nominal humidity range | 5 %rh~95 %rh (20±3℃) |
Nominal temperature range | 5℃~50℃ |
Temperature stability | ±0.05℃ |
Temperature uniformity | ≤0.05℃(20±3℃) ≤0.1℃(5~50℃) |
Max allowable temperature error | ±0.05℃(20±3℃) ±0.1℃(5~50℃) |
Humidity stability | ±0.2 %RH |
Humidity uniformity | ≤0.3 %RH(20±3℃) ≤0.5%RH(5~50℃) |
Max allowable error of relative humidity | ±0.8 RH(20±3℃) ±1.5%RH(5~50℃) |
Desiccant | Molecular sieve or discolored silica gel (renewable) |
Saturated media | Distilled or deionized water |
Cavity Workspace Dimensions (length × width × height) | Standard TADT-S 160 mm×175 mm×175 mm (appr. 5 L) |
Extended TADT-L 280 mm×175 mm×175 mm (appr. 9 L) | |
Sensor Test Window | Modular design, support customized on demand |
Maximum opening diameter of test | 60 mm |
Maximum number of openings in test | 15 |
Communication interface | RS232 |
General technical indicators | ||||
Power requirements | 220VAC±10 50Hz | |||
Power | 750W | |||
Temperature range | Use | （5~35）℃ | ||
Storage | （0~70）℃ | |||
Humidity range | Use | (0~85)% rh | ||
Storage | (0~100)% rh | |||
Weight | 20kg | |||
Size (length × width × height) | 550 mm ×300 mm ×600 mm | |||
