Laboratory Water Activity Meter

Giá bán: Call

Mã sản phẩm: Water activity

Thương hiệu: Germany

Bảo hành: 12 months

Germany Water Activity Meter: A small fan circulates the air between the room above the sample pan and the room of the humidity sensor. Due to the constant circulation, the balance between the moisture of the sample and the humidity of the air is quicky achieved. For this reason, the measurement of water activity can be carriedout much faster the with conventional measuring methods without air circulation.

Technical Data:
Meas. Principle: Capacitive humidity sensor
Measuring range: 0.05 … 0.99 aw
The accuracy is valid at 23oC ± 2 oC ambient temperature.
Temperature coefficient: 50ppm/k in the range of 0 … +45oC
Resolution: 0.001 aw
Reproducibility: 0.003 aw
Measuring time: 5 … 15 minutes
Display: LCD graphic display 58x108 mm, White on blue background (iluminated).
Update of results: Every 2 seconds
Adjustable temperature range (only forAQS-31-TC): +10oC … + 35oC
Serial interface: RS-232
Ambient conditions: 
Operating temperature range: 0 … +45oC
Storage condition: -20 … +75oC
Rel. humidity: max. 80%, without condensation
Power supply: 230V(+10/-15%), 50/60Hz
Power consumption: approx. 25A
Weight: AQS-31: 3,0 kg/AQS-31-TC: 5,0 kg
Casing: Metallic table top casing
Dimensions:
AQS-31: 300 x 210 x 305 mm (BxHxT)
AQS-31-TC: 300 x 210 x 305 mm (BxHxT)
Accessories (Optional):
Printer: On request

 

Technical Data:
Meas. Principle: Capacitive humidity sensor
Measuring range: 0.05 … 0.99 aw
The accuracy is valid at 23oC ± 2 oC ambient temperature.
Temperature coefficient: 50ppm/k in the range of 0 … +45oC
Resolution: 0.001 aw
Reproducibility: 0.003 aw
Measuring time: 5 … 15 minutes
Display: LCD graphic display 58x108 mm, White on blue background (iluminated).
Update of results: Every 2 seconds
Adjustable temperature range (only forAQS-31-TC): +10oC … + 35oC
Serial interface: RS-232
Ambient conditions: 
Operating temperature range: 0 … +45oC
Storage condition: -20 … +75oC
Rel. humidity: max. 80%, without condensation
Power supply: 230V(+10/-15%), 50/60Hz
Power consumption: approx. 25A
Weight: AQS-31: 3,0 kg/AQS-31-TC: 5,0 kg
Casing: Metallic table top casing
Dimensions:
AQS-31: 300 x 210 x 305 mm (BxHxT)
AQS-31-TC: 300 x 210 x 305 mm (BxHxT)
Accessories (Optional):
Printer: On request

 

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