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.

Catalog Number	Mfr. No.	Description
13-642-967	Thermo Scientific™ START9400	Orion Star T940 all-in-one titrator without electrode
13-642-968	Thermo Scientific™ START9401	Orion Star T940 all-in-one titrator standard ROSS kit
13-642-969	Thermo Scientific™ START9402	Orion Star T940 all-in-one titrator ROSS Sure-Flow kit

Description

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

Specifications

• Burette Functions: Automatic rinse cycles for flushing and discrete dispense volume with continuous option; Exceeds acc
• Accuracy (ISE): ±0.2 mV or ±0.05% of reading, whichever is greater
• Accuracy (pH): ±0.002pH
• Advanced ISE Functions: Multiple known addition (MKA); automated calibration and calculation of sample concentration by adding aliquots of standard to sample using the burette
• Backlight Option: Yes, adjustable
• Burette Sizes: 10 mL, 20 mL (included) or 50 mL
• Calibration Points: 1 point relative mV (RmV) mode
• Calibration Points (pH): 1 to 5
• Channels: 1
• Data Management Details: Data log export as CSV or PDF file, short or long format
• Display Type: 5.7” color capacitive touchscreen, 640 x 480 resolution
• Equivalence Points: 1 to 2
• Inputs: BNC (pH, redox or ion selective electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe)
• Languages: Chinese, English, French, German, Italian, Japanese, Korean, Portuguese and Spanish
• Memory: Non-volatile memory preserves data logs and settings
• Model: Orion Star T940
• Precision: 0.5% RSD, dependent on environment and handling conditions
• Probe Type: pH electrode, redox electrode or ion selective electrode (ISE); reference half-cell electrode; ATC temperature probe; stirrer probe
• Range (mV): -2000.0 to +2000.0 mV
• Relative Humidity Range: 5 to 85%, non-condensing
• Resolution (ISE): 0.0001 minimum, 1 to 4 significant digits (user selectable)
• Resolution (pH): 0.001, 0.01, 0.1 (user selectable)
• Sample ID: Auto-incremental, manual or off
• Temperature (English) Operating: 41°F to 104°F
• Temperature Probe Calibration: Optional 1 point offset calibration
• Temperature Selection: Manual or automatic
• Titrant Determination: Standardization titration or manual concentration input
• Titration Setup Wizard: Yes, using Start a New Titration workflow
• Titration Types: Direct or back titration
• Warranty: 1 year replacement warranty
• Electrical Requirements: 100-240V, 50/60 Hz

• Functions Available: Sample titration, titrant standardization, calibration and direct measure
• Accuracy (mV): ±0.2 mV
• Accuracy (Temperature): ±0.2 °C
• Alarm Output: Notifications for Titration Cycle Complete, Maximum Titrant Volume, Data Log Full, Calibration Due, Maintenance Reminder
• Blank Options: Fixed value or variable value using titration
• Calibration: pH, mV, ion concentration (ISE) and temperature
• Calibration Points (ISE): 1 to 5
• Certifications/Compliance: CE, TUV 3-in-1, FCC, EN/EIC61326-1, IEC 61010
• Cycles Per Titration Run: 1 to 5 cycles, option to exclude cycle results from average results and RSD calculations
• Data Points: 100 data sets each: sample titration, titrant standardization, calibration and direct measure
• Type: Acid/base, redox and ion titrator
• For Use With (Application): Acid-base titrations, redox titrations, ion concentration titrations
• IP Rating: IP-51
• Material: ABS Plastic
• Methods: Up to 10 methods with optional password protection; import/export methods via USB flash drive
• Outputs: 3 USB ports for printer, USB flash drive and computer software connections
• Preset Endpoints: 1 to 3
• Range (ISE): 0.0001 to 19990
• Range (pH): -2 to 20
• 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 (mV): 0.1 mV
• Resolution (Temperature): 0.1 °C
• Stirrer Probe Speeds: 5 user selectable speeds (250 to 3700 RPM)
• Temperature (Metric) Operating: 5°C to 40°C
• Temperature Range (Metric): -5.0°C to +100.0°C
• Time and Date: Yes, with nonvolatile battery backup
• Titration Process Control: Routine, quick, careful or user defined
• Titration Technique: Equivalence point or preset endpoint
• Updateable Firmware: Yes, using USB flash drive
• Dimensions (L x W x H): 10” x 16” x 14”; 25.4 cm x 40.6 cm x 35.6 cm