Thermo Scientific™ Orion Star T940 All-in-One Titrator and Kits

Benefit from the integration of our core electrochemistry technology with a state-of-the-art dispensing system to create an automated all-in-one titrator, a modern, simplified automated system designed to help make performing titrations easier, more reliable and more reproducible than manual titrations.

Use the Orion Star T940 all-in-one titrator for flexible pH, redox and ion concentration titrations including equivalence point titrations, preset pH or mV endpoint titrations plus multiple known addition (MKA) mode for automated known addition of various ions. Pair the titrator option with any of our premium ROSS pH electrodes or Orion redox and ion selective electrodes or select one of our preconfigured titrator and electrode kits for a bundled discount.

•Accurate, reproducible results: Automating the titration workflow enables analysis to be run using the same setup parameters and calculations every time
•Faster setup time: Setup and save electrode, titrant and titration parameters once using methods
•Improved lab throughput: Start the titration and let the instrument run unattended
•Reduced cost and downtime: Easily replace titrator parts to minimize maintenance downtime while long lasting electrodes reduce the cost of ownership
•Securely document test results: View results live, in the summary table and within the 100 point data log
•Applications database: Tested and validated preprogrammed methods can be loaded onto your titrator
•Standard ROSS kit with 8102BNUWP ROSS Ultra pH electrode and 927007MD stainless steel ATC temperature probe is ideal for most standard pH titrations and especially preset endpoint titrations that include temperature
•ROSS Sure-Flow kit with 8172BNWP ROSS Sure-Flow pH electrode is designed for challenging samples that can clog standard pH electrodes or that require a fast-flowing sleeve-type junction

Accuracy (ISE)

±0.2 mV or ±0.05% of reading, whichever is greater

Accuracy (mV)

±0.2 mV

Burette Functions

Automatic rinse cycles for flushing and discrete dispense volume with continuous option; Exceeds acc

Functions Available

Sample titration, titrant standardization, calibration and direct measure

Accuracy (pH)

±0.002pH

Accuracy (Temperature)

±0.2 °C

Advanced ISE Functions

Multiple known addition (MKA); automated calibration and calculation of sample concentration by adding aliquots of standard to sample using the burette

Alarm Output

Notifications for Titration Cycle Complete, Maximum Titrant Volume, Data Log Full, Calibration Due, Maintenance Reminder

Backlight Option

Yes, adjustable

Blank Options

Fixed value or variable value using titration

Burette Sizes

10 mL, 20 mL (included) or 50 mL

Calibration

pH, mV, ion concentration (ISE) and temperature

Calibration Points

1 point relative mV (RmV) mode

Calibration Points (ISE)

1 to 5

Calibration Points (pH)

1 to 5

Certifications/Compliance

CE, TUV 3-in-1, FCC, EN/EIC61326-1, IEC 61010

Channels

1

Cycles Per Titration Run

1 to 5 cycles, option to exclude cycle results from average results and RSD calculations

Data Management Details

Data log export as CSV or PDF file, short or long format

Data Points

100 data sets each: sample titration, titrant standardization, calibration and direct measure

Description

Orion Star T940 all-in-one titrator without electrode

Display Type

5.7” color capacitive touchscreen, 640 x 480 resolution

Type

Acid/base, redox and ion titrator

Equivalence Points

1 to 2

For Use With (Application)

Acid-base titrations, redox titrations, ion concentration titrations

Includes

20 mL burette, stirrer probe, dispenser probe, standard tubing kit, 1 L plastic bottle, GL38 bottle cap with two ports and drying tube, computer cable, USB drive, 110-240 V power supplies

Inputs

BNC (pH, redox or ion selective electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe)

IP Rating

IP-51

Languages

Chinese, English, French, German, Italian, Japanese, Korean, Portuguese and Spanish

Material

ABS Plastic

Memory

Non-volatile memory preserves data logs and settings

Methods

Up to 10 methods with optional password protection; import/export methods via USB flash drive

Model

Orion Star T940

Outputs

3 USB ports for printer, USB flash drive and computer software connections

Precision

0.5% RSD, dependent on environment and handling conditions

Preset Endpoints

1 to 3

Probe Type

pH electrode, redox electrode or ion selective electrode (ISE); reference half-cell electrode; ATC temperature probe; stirrer probe

Range (ISE)

0.0001 to 19990

Range (mV)

-2000.0 to +2000.0 mV

Range (pH)

-2 to 20

Relative Humidity Range

5 to 85%, non-condensing

Resolution

Burette drive offers advanced micro-step technology that provides 25,600 micro-steps per motor revolution for smooth and precise burette positioning (over 2 million micro-steps over the full burette stroke range)

Resolution (ISE)

0.0001 minimum, 1 to 4 significant digits (user selectable)

Resolution (mV)

0.1 mV

Resolution (pH)

0.001, 0.01, 0.1 (user selectable)

Resolution (Temperature)

0.1 °C

Sample ID

Auto-incremental, manual or off

Stirrer Probe Speeds

5 user selectable speeds (250 to 3700 RPM)

Temperature (English) Operating

41°F to 104°F

Temperature (Metric) Operating

5°C to 40°C

Temperature Probe Calibration

Optional 1 point offset calibration

Temperature Range (Metric)

-5.0°C to +100.0°C

Temperature Selection

Manual or automatic

Time and Date

Yes, with nonvolatile battery backup

Titrant Determination

Standardization titration or manual concentration input

Titration Process Control

Routine, quick, careful or user defined

Titration Setup Wizard

Yes, using Start a New Titration workflow

Titration Technique

Equivalence point or preset endpoint

Titration Types

Direct or back titration

Updateable Firmware

Yes, using USB flash drive

Warranty

1 year replacement warranty

Dimensions (L x W x H)

10” x 16” x 14”; 25.4 cm x 40.6 cm x 35.6 cm

Electrical Requirements

100-240V, 50/60 Hz