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Karl Fischer Micro Moisture Analyzer CA-310

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New generation Karl Fischer Moisture Titrator CA-310

 


1. Scheduled time—automatically powers on, and the instrument stabilizes automatically, eliminating the need for a long wait before starting the test.
2. High-speed electrolysis mode: The instrument features a stable and faster detection speed, enhancing detection efficiency while also indirectly reducing the consumption of Karl Fischer reagents and other consumables.
3. Standard Operating Procedure (S.O.P.) Record: A standard procedure for testing a specific sample can be entered into the instrument. Subsequently, the instrument will automatically prompt the operator to perform the sample test according to the standard operating method.
4. 8.4-inch color touch screen with an intuitive and clear operating interface, featuring a Chinese-language user interface. Colorful window display: Utilizes a large-color screen for enhanced visual clarity.
5. Higher detection accuracy: In an ideal environment, it can detect trace amounts of moisture with good repeatability.
6. The console can connect to up to 4 detection channels. Multiple channels provide better reference for experimental results and also enhance detection efficiency.
7. The console can wirelessly control the detection channel (optional).
8. Stepwise temperature control: The vaporization device automatically determines the optimal heating temperature by detecting the evaporation rate of the sample’s moisture.
9. Electrodes with or without a diaphragm can be selected:
Membrane-free electrode: Can use a single-component AQUAMICRON conductive solution, making daily liquid replacement and maintenance even more convenient.
Membrane electrodes: They can analyze a wide variety of samples and are capable of detecting special substances such as ketones, low-molecular-weight acids, and certain alcohols.
10. Data integrity: Supports GLP/GMP.
11. USB input/output interface: Allows saving measurement results, as well as various internally and externally connected interfaces for different settings.


How to choose the right moisture meter?


 

Multiple moisture vaporization devices and an automatic sample injection system

| VA-300 Solid Sample Moisture Vaporization Device (Sample Boat Type)

 

A moisture vaporization device suitable for most solid or quasi-solid samples, such as plastic pellets, carbon powder, inorganic salts, battery separators, liquid crystals, coatings, food, pharmaceuticals, and more.

Heating temperature

70~300 Celsius

Heating module

Transparent conductive glass

Injection volume

10g The following

Detection range

5ppm

Carrier gas

Nitrogen, flow rate 0.1 ~ 0.5 L/min

Power supply

AC 100 ~120V (50/60 Hz) 160VA

AC 220 ~ 240V (50/60 Hz) 740VA

Size

About 325 (W) x 170 (D) x 260 (H) mm

Quality

About 4kg

| VA-210 Viscous Liquid Sample Moisture Vaporization Device

 

Suitable for viscous liquid samples such as heavy oil, lubricating oil, and tar products.

Heating temperature

70~199 Celsius

Heating module

Transparent conductive glass

Injection volume

50g The following

Detection range

5ppm

Carrier gas

Nitrogen, flow rate 0.1 ~ 0.5 L/min

Power supply

AC 100 ~120V (50/60 Hz) 160VA

AC 220 ~ 240V (50/60 Hz) 740VA

Size

About 120 (W) x 220 (D) x 230 (H) mm

Quality

About 3kg

| VG-200 Gas and Liquid Gas Quantitative Sampling Device

 

Sample injection for gases and liquefied gases. The gas or liquefied gas to be measured can be quantified—either by mass or by volume—and then injected into the titration cell.

Heating temperature

Room temperature ~90 Celsius

Injection speed

100–600 ml/min

Injection volume

0.1~99 g

Detection range

5ppm

Withstand voltage

1MPa

Power supply

AC 100~120V (50/60 Hz) 44VA

AC 220~240V (50/60 Hz) 48VA

Size

About 150 (W) x 350 (D) x 270 (H) mm

Quality

About 6kg

| VA-230 Solid Sample Moisture Vaporization Device (Syringe Bottle Type)

 

This moisture vaporization device, which uses disposable sample vials for heating and vaporization, is suitable for most solid or quasi-solid samples, such as plastic pellets, carbon powder, inorganic salts, battery separators, liquid crystals, coatings, food, pharmaceuticals, and more.

Heating temperature

70~300 Celsius

Heating module

Aluminum block heater

Injection volume

Less than the quality 10g or volume less than 2.5ml

Detection range

30ppm

Carrier gas

Nitrogen, flow rate 0.1 ~ 0.5 L/min

Power supply

AC 100~120V (50/60 Hz) 140VA

AC 220~240V (50/60 Hz) 280VA

Size

About 300 (W) x 135 (D) x 220 (H) mm

Quality

About 3.5kg

| VA-121 Attachment Water High-Temperature Moisture Vaporization Device (Sample Boat Type)

 

It can be heated up to a maximum of 1000℃ and is suitable for determining the content of surface water and adsorbed water in ores, rare earths, inorganic salts, and metal oxides.

Heating temperature

250~1000 Celsius

Heating module

Electric stove (iron-chromium-aluminum resistance wire) 800W

Injection volume

10g The following

Detection range

5ppm

Carrier gas

Nitrogen, flow rate 0.1 ~ 0.5 L/min

Power supply

AC 100~120V (50/60 Hz) 1100VA

AC 220~240V (50/60 Hz) 1100VA

Size

About 420(W) x 260(D) x 420(H) mm

Quality

About 15.5kg

| VA-122 Dual-Furnace High- and Low-Temperature Model, with High-Temperature Moisture Vaporization Device for Adsorbed Water (Sample-Loading Boat Type)

 

They are divided into high-temperature furnaces and low-temperature furnaces. The low-temperature furnace heats to a temperature range of 70–300℃, while the high-temperature furnace heats to a temperature range of 250–1,000℃. These furnaces can specifically determine the content of surface water and adsorbed water in ores, rare earths, inorganic salts, and metal oxides.

Heating temperature

70~300 °C, 250~1000 Celsius

Heating module

Electric stove (iron-chromium-aluminum resistance wire) 1000W

Injection volume

10g The following

Detection range

10ppm

Carrier gas

Nitrogen, flow rate 0.1 ~ 0.5 L/min

Power supply

AC 100~120V (50/60 Hz) 1900VA

AC 220~240V (50/60 Hz) 1900VA

Size

About 690(W) x 290(D) x 410(H) mm

Quality

About 20kg

| VA-236S Automatic Sample Gasification Injection System (Syringe Bottle Type)

 

It can continuously and automatically analyze up to 33 samples (in vial format). It is suitable for plastics, rubber, food, pharmaceuticals, inorganic salts, powders, and other solid samples. A specially designed sampling needle allows the analysis of certain oil samples.

Heating temperature

70~300 Celsius

Heating module

Aluminum block heater

Injection volume

Less than the quality 10g or volume less than 2.5ml

Sample bottle

At most 33 A detection bit, 3 An empty experimental slot

Carrier gas

Nitrogen, flow rate 0.1 ~ 0.5 L/min

Power supply

AC 100~120V (50/60 Hz) 200VA

AC 220~240V (50/60 Hz) 250VA

Size

About 370(W) x 560(D) x 400(H) mm

Quality

About 18kg

 

CA-310 Capacity Method Technical Parameters

CA-310 Coulometric Technical Parameters

Measurement method

Karlfischer volumetric titration

Possible 4 Channel simultaneous detection ( Optional Configuration )

Measurement method

Karl Fischer coulometric titration

Possible 4 Channel simultaneous detection ( Optional Configuration )

Control method

Voltage Difference Detection and Control

Control method

Continuous Current Pulse Time Control

Detection method

Continuous current polarization potential difference

End-point detection method

Continuous current polarization potential difference

Electrolytic current

430mA (High-speed mode) 516mA )

Background value selection

Automatic correction, continuous display, and display of the selected background value during testing. .

Moisture determination range

0.1 mg - 999.999 mg H 2 O

Moisture determination range

5 mu g-999.9999 mg H 2 O

(Trial moisture testing requires a well-controlled experimental environment to obtain accurate results.)

Mixing method

Magnetic stirrer

Mixing method

Magnetic stirrer

Titration cell

Open titration cell, capacity 150ml

Titration cell

Closed titration cell, capacity 150mL

Display

8.4 Inch color LCD Touch display

Display

8.4 Inch color LCD Touch display

File storage

Detection method: 99 seed

Titration standardization method: 99 seed

Appointment scheduling: 99 seed

Test result: 9999 item

File storage

Detection method: 99 seed

Appointment scheduling: 99 seed

Test result: 9999 item

Computing function

Moisture content calculation, data statistics, recalculation, and reanalysis of titration curves

Computing function

Moisture content calculation, data statistics, recalculation, and reanalysis of titration curves

Burette

Syringe specifications are optional.

Syringe capacity: 10mL (Optional) 25mL )

Drip rate: 1mL/1.5sec

Titration solution withdrawal rate: 1mL/1.5sec

Accuracy: ± 0.02mL ( 10mL Syringe)

Titration rate

Maximum 2.64 mg H 2 O/min (43.2 mu g H 2 O /sec)

Sensitivity

0.1 mu g H 2 O

Detection accuracy

<0.3% RSD (Moisture greater than 1mg )

Printer

Optional thermal printer or impact printer.

Printer

Optional thermal printer or impact printer.

External access I/O

Electronic balance (optional): Automatic weight input

USB Interface X4 LAN Interface X1

External access I/0

Electronic balance (optional): : Automatic weight input

USB Interface X4 LAN Interface X1

Additional features

Data integrity (compliance with) GLP/GMP )

Common Faults Help Menu, Detecting Electrode Activation

Additional features

Data integrity (compliance with) GLP/GMP )

Common Faults Help Menu, Detecting Electrode Activation

Australian testing model

Be equipped with

Australian testing model

Be equipped with

Operating environment

Temperature: 15-40 Celsius

Humidity: 85% The following ( No condensation )

Operating environment

Temperature: 15-40 Celsius

Humidity: 85% The following ( No condensation )

Power supply

AC 100/115/230/240 V (50/60 Hz) 80 VA

Power supply

AC 100/115/230/240 V (50/60 Hz) 80 VA

Size

CA-310MC Approximately 245(W) x 160(D) x 215(H) mm

CA-310STR Approximately 120 (W) x 340 (D) x 135 (H) mm

CA-310BRT Approximately 110(W) x 320(D) x 275(H) mm

Size

CA-310MC Approximately 245(W) x 160(D) x 215(H) mm

CA-310STR Approximately 120 (W) x 340 (D) x 135 (H) mm

Weight

CA-310MC Approximately 2.0kg

CA-310STR Approximately 2.5kg

CA-310BRT Approximately 3.5kg

Weight

CA-310MC Approximately 2.0kg

CA-310STR Approximately 2.5kg

Product Introduction: Karl Fischer Moisture Analyzer & Automatic Potentiometric Titrator

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