JBB1 Type Digital Standard Psychrometer

 

General:

 JBB1type digital standard psychrometer, which technical parameters are in line with the state class 2 measuring standard, has self-calibration function by using a platinum resistance for temperature measurement and dry and wet balls for humidity measurement. It is fit for the temperature and humidity testing in precision test occasion. Through the interface RS232, other instruments and equipments for temperature and humidity measurement can also be controlled automatically.

Merits:

 ☆correcting function for sensor intercept and sensor slope

☆Zero correcting function

☆ correcting function for atmospheric pressure

Technical Parameters: 

Temperature Channel

Temperature measuring range：-50℃～100℃

Maximum permissible errors: ±0.06℃

Humidity Channel

Temperature measuring range：0℃～40℃

Maximum permissible errors: ±0.06℃

Humidity measuring range：10%RH～100%RH

Maximum permissible errors: ±2%RH

Ventilation Speed: ≥3m/s

Ambient Temperature:10℃～40℃

Power Supply: 220×（1±10%）V AC，50Hz±2Hz

Dimension: 237mm（length）×310mm（width）×145mm（height）

Weight: 3.6kg