Aquacounter AQS-22010AS Automated Solid Evaporator System | Hiranuma


The Aquacounter AQS-22010S is a complete, automated evaporation Karl Fischer titration system that features an EV-2010 automated evaporator/sample changer, manufactured by Hiranuma in Japan, connected with either the Moivo-A19 coulometric titrator or the Moivo-A19 volumetric titrator.

For medium to heavy workloads

Up to 10 samples can be placed on the turntable at the same time. Up to 99 samples can be run by simply removing the finished sample and adding a new one.

Extremely compact design

A compact upright design for both the heating block and the KF titrator saves valuable bench space.

Wide temperature range and programmable temperature control

The heating temperature can be set up to 300 ¡C and programmed up to 3 steps. This feature makes it easier to find the optimum temperature for each individual sample, or allows you to differentiate surface water from bound water.

Dry Air Pump (Optional)

Compact, integrated air pump eliminates the need for nitrogen carrier gas or select a N2 gas generator from




Number of sample vials

10 positions

Volume of sample vial



PTFE cap with Aluminum foil

Carrier gas

Nitrogen or Dry air*

*Optional N2 gas generator from JMS is recommended

Carrier gas flow rate


100 - 300 mL/min

Carrier gas desiccant

Molecular Sieves


Aluminum block heater

Heating temperature

Room temperature to 300 C

Power supply / Power consumption

AC100 - 240V, 50/60Hz, 150VA


260 (W) x 600 (D) x 280 (H) mm


Approx. 11kg

Safety Approval

CE Approved

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