18-05-2012, 01:27 PM
THROTTLING CALORIMETER
throttling colorymeter.pdf (Size: 97.33 KB / Downloads: 158)
Technical description
Both very large and very small water contents can be determined with precision by
means of the two-stage process. For the direct determination of high water contents
of x = 0.5 and below the separating calorimeter is used. High vapour contents between
approx. x = 0.95 and x = 1.0 can be determined indirectly using the throttling
calorimeter. The vapour is adiabatically expanded and transferred to superheated
steam. The quality can then be determined with the aid of the h-s diagram. A supply
of mains electricity and water are required for the operation of the unit. Steam up to
max. 10bar and 240°C can be investigated.
Specification
[1]Mobile unit to determine low and high water
contents in 2 phase liquid-water mixture
[2]Separating calorimeter for vapour content
x<0.5 with water-cooled recooler
[3]Throttle calorimeter for vapour content
x>0.95 with water-cooled condenser
[4]System diagram with functional schemes
[5]Steam line connections, ½"
[6]230V, 50Hz, 1 phase; cold water supply
Technical data
Steam: max. 240°C, max. 10bar
Safety valve: 10bar
Measuring ranges: temperature: 0...400°C, pressure
(intake): 0...16bar, pressure (after expansion):
-150...100mbar
Dimensions and weight
l x w x h : 890 x 600 x 1890 mm
Weight : approx. 60 kg
061.85050 ET 850.50 Throttling Calorimeter
Scope of delivery
1 throttling calorimeter 1 graduated beaker,
250ml, 1 graduated beaker, 1000ml, 1 manual