Temperature humidity calibration chamber

Function.

Temperature humidity verification chamber is specially developed by Sailham to calibrate digital temperature and humidity meter/sensor, wet and dry bulb thermometer, hair temperature and humidity meter, with 360℃ no dead angle observation window. It’s a special inspection equipment with extremely high stability and fluctuation index which is used to detect hair temperature and humidity meter, dry and wet bulb thermometer, digital temperature and humidity meter and other kinds of temperature and humidity sensor. It is suitable for all levels of metrological departments, electronics, electric power, military and other production departments, colleges and universities, scientific research institutes.

Temperature and humidity verification chamber through high precision temperature and humidity sensor to achieve accurate measurement of temperature and humidity, equipped with intelligent industrial programmable controller to achieve industrial intelligent data adjustment work, meet the automatic adjustment of humidity in the chamber, has a high temperature control and test accuracy, can provide continuous and repeatable reliable humidity environment. 

Technical characteristics.

1.1. According to the actual demand of testing a large number of temperature and humidity thermometers, a three-side observation window is designed, which can simultaneously test 10 hair hygrohygrometers. The verification efficiency is very high.

1.2. Double operation hole design on the box allows the operator to extend his hands into the box and adjust the instrument to be inspected directly in the box, which greatly improves the efficiency of inspection.

1.3. The unique design of the homogenizing temperature field makes the box need not rely on increasing the air flow rate to obtain the uniform temperature field, which not only meets the requirements of the new regulation verification, but also ensures the temperature uniformity is less than 0.3℃.

1.4. Super thick insulation layer, observation window with three layers of vacuum glass, cooling heat does not lose, to ensure the rapid and stable rise and fall of temperature.

1.5. Automatic time startup, realize the equipment is automatically started before work, immediately reading after work, save working time.

1.6. According to the specification of temperature and humidity measurement, the temperature (humidity) degree can be corrected by multiple points in the system to ensure that the error of the corrected value is less than 0.1℃ (1.0%RH). The range of correction points is wide and can cover the full range of correction application, with small deviation

Technical specification.