Drying oven for moisture measurement on chip, particulate or powder samples such as plastic pellets
Maximum set temperature : 300℃



  • The sample boat maneuvers within the heating unit by magnetic control, eliminating hygroscopic permeation, thus allowing an operator to make reliable measurements of trace water.
  • Automatic blank heating of sample boat shortens measurement intervals.
  • Oven temperature can be easily set by scan mode for optimum evaporating temperature.
  • Measurement conditions can be conveniently set on the titrator side.
  • Simple structure of the heating tube facilitates cleaning of it.


Model name Evaporator ADP-611
Heating system Electrically-conductive transparent heating glass
Heating range 50 - 300℃
Temperature control Range: 50 - 300℃ (Minimum settable interva℃)
Temperature measurement: K-thermocouple (Precision: ±2℃)
Display (Temp. / Flow) 3-digit digital display with LED's on temperature and flow rate
Heating tube Pyrex® glass tube: ø30 (O.D.) x 320 (L) [mm]
Sample boat Pyrex® glass boat: 68 (L) x 25 (W) x 15 (H) [mm]; Capacity: 16mL
Carrier gas Nitrogen gas: Not included in supplied parts
Air: Built-in air pump (Optional)
Drying method on gas Zeolite tube (100g x 2 units)
Gas flow rate 100 - 300 mL/min
External I/O Communication with KF titrator via RS232C port (Mini DIN 9-pin)
Power source 100-120 VAC or 200-230 VAC, 50/60 Hz
Power consumption 150W (Max. 700W)
Dimension 312 (W) x 195 (D) x 217 (H) [mm]
Weight Approx. 7kg


ASTM D1123 Standard Test Methods for Water in Engine Coolant Concentrate by the Karl Fischer Reagent Method

ASTM D1364 Standard Test Method for Water in Volatile Solvents (Karl Fischer Reagent Titration Method)

ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration

ASTM D4672 Standard Test Method for Polyurethane Raw Materials: Determination of Water Content of Polyols

ASTM D6869 Standard Test Method for Coulometric and Volumetric Determination of Moisture in Plastics Using the Karl Fischer Reaction (the Reaction of Iodine with Water)

ASTM E203 Standard Test Method for Water Using Volumetric Karl Fischer Titration

ISO 14897 Plastics -- Polyols for use in the production of polyurethane -- Determination of water content

ISO 7335 Iron ores -- Determination of combined water content -- Karl Fischer titrimetric method

ISO 760 Determination of water -- Karl Fischer method (General method)

JIS C2101 Testing methods of electrical insulating oils

JIS K0068 Test methods for water content of chemical products

JIS K0113 General rules for methods of potentiometric, amperometric, coulometric, and Karl Fischer titrations

JIS K1557-2 Plastics -- Polyols for use in the production of polyurethane -- Part 2: Determination of water content

JIS K2275-2 Crude petroleum and petroleum products -- Determination of water -- Part 2: Potentiometric Karl Fischer titration method

JIS M8211 Iron ores -- Method for determination of combined water content

JIS M8250 Iron ores -- Determination of hygroscopic moisture in analytical samples -- Gravimetric, Karl Fischer titration and mass-loss methods

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