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Hanna

Karl Fischer Volumetric Titrator

Product code: MX-12955

Equipped with a dosing pump that offers an unmatched 40,000 step accuracy

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Product description

Accuracy capabilities

Equipped with a dosing pump that offers an unmatched 40,000 step accuracy

Save and store up to 100 titration methods (either user-defined or standard). Customize methods to fit specific application needs or testing requirements. Easily program this titrator with standard methods that are in accordance with affiliations like ISO, ASTM, AOAC, AOCS, EPA and more

Operators can program this titrator unit with notification reminders for when to standardize the titrant

This titrator automatically calculates the average titer value and users can update the nominal concentration in the sample methods with the press of a button

Track progress in real-time. All important information is shown on the titrator's large LCD screen. Use the live titration curve during analysis to quickly recognize patterns and spot potential problems

Achieve high speed analysis without sacrificing accuracy with dynamic titrant dosing. This occurs by adjusting the volume of titrant dosed according to the mV response from the titrator reaction

Get more accurate measurements with automatic drift rate compensation. This corrects the titration calculation to account for the effects of any moisture that may enter the cell

Choose the endpoint termination criteria based on mV stability times or drift rates with the dual platinum pin electrode

Maintain data quality with the titration results averaging feature. Ideal for those operators who consistently run replicates of samples. The successive results from a titration method are averaged along with the standard deviation

Attain a reliable starting baseline with the multistage analysis. This works well for users that test multiple sample types with different methods for each

Durability and design details

Manufactured to stand up to the harsh solvents and reagents used during titrations

Made with

tough, chemically resistant materials including a strong casing as well as PFTE tubing with glass and

stainless-steel

components

Convenient-size, fits perfectly into any lab space

Simple to set up and user-friendly. Perfect for labs and businesses that have multiple personnel shift changes throughout the day

Intuitive screens and menus help operators navigate this titrator unit easily without getting lost in a nest of information

Safe and important operation features

Introducing

a solid or liquid

sample to the titration vessel is simple and straightforward.

Specifications

Range100 ppm to 100%
Resolution1 ppm to 0.0001%
Result Units%, ppm, mg/g, μg/g, mg, μg, mg/mL, μg/mL, mg/pc, μg/pc
Sample Typeliquid or solid
Pre-Titration Conditioningautomatic
Background Drift Correctionautomatic or user-selectable value
Endpoint Criteriafixed mV persistence, relative drift stop or absolute drift stop
Dosingdynamic with optional pre-dispensing
Result Statisticsmean, standard deviation
Dosing Pump Resolution1/40000 of the burette volume (0.125 μL per dose)
Dosing Pump Accuracy± 0.1% of full burette volume
Syringe5 mL precision ground with PTFE plunger
Valvemotor-driven 3-way, PTFE liquid contact material
TubingPTFE with light block and thermal jacketing
Dispensing Tipglass, fixed position, anti-diffusion
Titration Vesselconical with operating volume between 50-150 mL
Solvent Handling Systemsealed system, integrated diaphragm air pump
Sensor TypeHI76320 dual platinum pin polarization electrode
Sensor ConnectionBNC
Polarization Current1, 2, 5, 10, 15, 20, 30 or 40 μA
Voltage Range2 mV to 1000 mV
Voltage Resolution0.1 mV
Accuracy± 0.1%
Programmable Stirrermagnetic, electronic regulated, digital stirrer 200 to 2000 rpm resolution 100 rpm
Display5.7in. (320 x 240 pixel) color LCD
Methodsup to 100 methods (standard and user-defined)
Logging Dataup to 100 complete titration reports and drift rate reports can be stored
Peripherals (Rear)PC Connection, USB Flash Drive, Analytical Balance, Printer, External PC Keyboard
GLP ConformityGood Laboratory Practice and instrument data storage and printing
LanguagesEnglish, Portuguese. Spanish, and French
Enclosure MaterialABS, PC and stainless steel
Keypadpolyester
Operating Environment10 to 40°C (50 to 104°F), up to 80% RH
Storage Environment-20 to 70°C (-4 to 158°F), up to 95% RH
Power Supply100-240 Vac, 50/60 Hz
Dimensions315 x 205 x 375 mm (12.4 x 8.1 x 14.8 )
Weightapproximately 4.3 kg (9.5 lbs.) with 1 pump, stirrer and sensors
Warranty2 years