Comparison Chart for Karl Fischer Titrator

 Model

µAquaCal5

µAquaCal10+

µAquaCal50

µAquaCal100

Specifications

Method of Detection

Conductometric / Volumetric

Conductometric / Volumetric

Conductometric / Volumetric

Conductometric / Volumetric

Range of Moisture Detection

Better than 100 ppm to

100%

Better than 100 ppm to

100%

Better than 50 ppm to

100%

Better than 50 ppm to

100%

Dispensing Resolution

0.01ml

0.01ml

0.001ml

0.001ml

Magnetic Stirrer

Built-in with soft touch

Key speed controller

Built-in with soft touch

Key speed controller

Built-in with soft touch

Key speed controller

Built-in with soft touch

Key speed controller

Calibration

Average factor calculated

manually by
1) Water by volume
2) Water by weight
3) By DST

Average factor calculated manually by
1) Water by volume
2) Water by weight
3) By DST

Average factor calculated by
1) Water by volume
2) Water by weight
3) By DST

Average factor

calculated by
1) Water by volume
2) Water by weight
3) By DST

Method

No

No

40 with Three pre-

assigned methods
1) Liquid by volume
2) Liquid by weight
3) For Solid sample
Method No. 4-40 are customized with View, Print & Delete facility

40 with Three pre-

assigned methods
1) Liquid by volume
2) Liquid by weight
3) For Solid sample
Method No. 4-40 are customized with View, Print & Delete facility

Auto Neutralization

No

On / Off - users

selectable

On / Off - users

selectable

On / Off - users

selectable

Stirring Time

No

00:00 to 99:00 (mm:ss)

users adjustable

00:00 to 99:00 (mm:ss)

users adjustable

00:00 to 99:00 (mm:ss)

users adjustable

End Point Sensitivity

No

80-100 - users adjustable

80-100 - users adjustable

80-100 - users adjustable

End Point Time

Fix 20 Seconds

1-20 seconds - users adjustable

1-20 seconds - users adjustable

1-20 seconds - users adjustable

End Point mV

Fix 1000 mV

1000-3000 mV –

users adjustable

1000-3000 mV –

users adjustable

1000-3000 mV –

users adjustable

End Point Detection

By Audio & Visual Alarm

By Audio & Visual Alarm

By Audio & Visual Alarm

By Audio & Visual Alarm

Calibration Reminder Alarm

No

No

0-99 Hours

0-99 Hours

Over titration Alarm

Audio / Visual Alarm at 15 ml to save KF Reagent

Audio / Visual Alarm at 15 ml to save KF Reagent

Audio / Visual Alarm at 15 ml to save KF Reagent

Audio / Visual Alarm at 15 ml to save KF Reagent

Display of Reading

Only mL of Reagent Consume

Moisture in ppm, percentage (%),

Moisture in ppm, percentage (%), mg/ml of water, gm/L, Mol/L

Moisture in ppm, percentage (%), mg/ml of water, gm/L, Mol/L

Auto Drain

Yes

Yes

Yes

Yes

Flush

Yes

Yes

Yes

Yes

Calculation of % RSD

No

No

Yes

Yes

Average KF Factor Calculation

Manually

Manually

Automatic – Maximum 5 factor stored in memory.

Automatic – Maximum 5 factor stored in memory.

Weight Entry

NA

NA

In Resolution of 0.1 mg / 0.01 mg

users selectable

In Resolution of 0.1 mg / 0.01 mg

users selectable

Weight Transfer

NA

NA

No

through RS-232 Port

Balance Interface

NA

NA

No

Yes, with RS-232 Port

Dispenser Calibration/Validation

Onsite by user

Onsite by user

Onsite by user

Onsite by user

Dispenser MOC

SS-316L & Teflon

SS-316L & Teflon

SS-316L & Teflon

SS-316L & Teflon

Dispenser type

Motorized

Motorized

Motorized

Motorized

Teflon Tube

To transfer KF reagent from KF reagent bottle to dispenser & dispenser to reaction vessel

To transfer KF reagent from KF reagent bottle to dispenser & dispenser to reaction vessel

To transfer KF reagent from KF reagent bottle to dispenser & dispenser to reaction vessel

To transfer KF reagent from KF reagent bottle to dispenser & dispenser to reaction vessel

Material of Construction

Epoxy Based Powder Coated Metallic Body / GMP Enclosure made up of Stainless Steel

Epoxy Based Powder Coated Metallic Body / GMP Enclosure made up of Stainless Steel

Epoxy Based Powder Coated Metallic Body / GMP Enclosure made up of Stainless Steel

Epoxy Based Powder Coated Metallic Body / GMP Enclosure made up of Stainless Steel

Type of Electrode

Dual Platinum -

Combined Type

Dual Platinum -

Combined Type

Dual Platinum -

Combined Type

Dual Platinum -

Combined Type

Input

Electrode with Banana Connector

Electrode with Banana Connector

Electrode with Banana Connector

Electrode with Banana Connector

Error Messages

“Over KF”.

“Over KF” & “KF Factor Error” &” Low Memory”

“Over KF”, “KF Factor Error”, “Max. Factor Reached” & “Low Memory”

“Over KF”, “KF Factor Error”, “Max. Factor Reached” & “Low Memory”

Short Link

Provided

Provided

Provided

Provided

Display

16x2 Line Alphanumeric

Backlit LCD

16x2 Line Alphanumeric

Backlit LCD

20x4 Line Alphanumeric

Backlit LCD

20x4 Line Alphanumeric

Backlit LCD

Keypad 

Membrane waterproof polycarbonate soft

touch keypad

Membrane waterproof polycarbonate soft

touch keypad

Membrane waterproof polycarbonate soft t

ouch keypad

Membrane waterproof polycarbonate soft

touch keypad

Calibration Data Storage

No

Non-Volatile Memory

Non-Volatile Memory

Non-Volatile Memory

Analysis Data Storage

No

< 500

< 750

< 1500

Searching of data

No

With record number scrolling.

With record number, batch number/ID, date, date range and by scrolling.

With record number, batch number/ID, date, date range and by scrolling.

Report Formation

No

As per Non GLP Compliance

As per GLP Compliance

As per GLP Compliance

21 CFR Part-11 Compliance

No

No

No

In – Built

Password Protection

No

No

Date & Time

Calibration Mode

Analysis Mode

Delete Stored Analysis Data Delete Stored Analysis Method.

For 40 users,10 Reviewers, 2 Admin & 1 ManufactureDiff ID and PW

Printer Interface

No

Centronics Parallel Port / Serial (RS-232 C) Port

Centronics Parallel Port / Serial (RS-232 C) Port

Centronics Parallel Port / Serial (RS-232 C) Port

Printer

No

40 / 80 Column Dot Matrix Printer

40 / 80 Column Dot Matrix Printer

40 / 80 Column Dot Matrix Printer

PC Interface

No

No

No

USB Type – B

PC Connectivity

No

No

No

By USB Interface Cable with Driver, ANALABsafe software to transfer (non-editable format)

Power Supply

230 VAC ±10%, 50 Hz

230 VAC ±10%, 50 Hz

230 VAC ±10%, 50 Hz

230 VAC ±10%, 50 Hz