ET252 Portable dry block Temperature calibrator application
 
 
 
1. Use profile:
 
 
Used in the required temperature range, it is easy to set and accurately produce the required temperature.It has the characteristic of small volume, fast heating, stable temperature control, no pollution, etc.The temperature sensor and instrument can be integrally calibrated, so it is easy to carry, easy to use, easy to fast and reliable temperature calibration. It is widely used in machinery, chemical, food, pharmaceutical and other industries.
 
 
 
 
2. Product features:
2. 1. Various types of insert tubes can meet the test and calibration of sensors of different sizes and quantities.
2. 2. The heating rate can be adjusted according to user requirements.
 
 
 
 
 

 
 
3.Product model and technical specifications:
 
 
 
 
 
 
 
 
 
 

Model	ET252-140	ET252-400	ET252-600	ET252-1000	ET252-1200
Temperature range	-20~140℃	50~400℃	50~600℃	300~1000℃	50~1200℃
Heating source	Semiconductor refrigeration	electric heating	electric heating	electric heating	electric heating
Accuracy	0.2%	0.2%	0.2%	0.2%	0.2%
Stability	±0.04℃	±0.1℃	±0.1℃	±0.1℃	±0.1℃
Horizontal temperature field	≤±0.1℃	≤±0.1℃	≤±0.1℃	≤±0.1℃	≤±0.1℃
Well depth	160mm	160mm	160mm	160mm	160mm
Power	400w	300w	300w	600w	600w
Power supply	220v50hz	220v50hz	220v50hz	220v50hz	220v50hz
SIZE	385*185*325mm	385*165*325mm	385*165*325mm	385*185*325mm	385*185*325mm
weight	12KG	6KG	6KG	11KG	11KG