| General Specifications |
| Model |
Orion Star T910 |
| Type |
Acid/base titrator |
| Description |
Orion Star T910 pH titrator without electrode |
| Includes |
20 mL burette, stirrer probe, dispenser probe, standard tubing kit, 1 L plastic bottle, GL38 bottle cap with two ports, desiccant tube, computer cable, literature on USB drive, 110-240 V power supplies |
| Applications |
Acid-base titrations including titratable acidity of juices and wines, acidity of food products, alkalinity of waters, acidity and alkalinity of consumer products, total acid number (TAN) and total base number (TBN) |
| Functions Available |
Sample titration, titrant standardization, calibration and direct measure |
| Titration Technique |
Equivalence point or preset endpoint |
| Equivalence Points |
1 to 2 |
| Preset Endpoints |
1 to 3 |
| Titration Types |
Direct or back titration |
| Blank Options |
Fixed value or variable value using titration |
| Cycles Per Titration Run |
1 to 5 cycles, option to exclude cycle results from average results and RSD calculations |
| Titrant Determination |
Standardization titration or manual concentration input |
| Titration Process Control |
Routine, quick, careful or user defined |
| Precision |
0.5% RSD, dependent on environment and handling conditions |
| Titration Setup Wizard |
Yes, using Start a New Titration workflow |
| Burette Sizes |
10 mL, 20 mL (included) or 50 mL |
| Burette Functions |
Automatic rinse cycles for flushing and discrete dispense volume with continuous option; Exceeds accuracy requirements of ISO8655-3 |
| 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) |
| Stirrer Probe Speeds |
5 user selectable speeds (250 to 3700 RPM) |
| Methods |
Up to 10 methods with optional password protection; import/export methods via USB flash drive |
| Data Points |
100 data sets each: sample titration, titrant standardization, calibration and direct measure |
| Data Management Details |
Data log export as CSV or PDF file, short or long format |
| Sample ID |
Auto-incremental, manual or off |
| Time and Date |
Yes, with nonvolatile battery backup |
| Memory |
Non-volatile memory preserves data logs and settings |
| Updateable Firmware |
Yes, using USB flash drive |
| Alarm Output |
Notifications for Titration Cycle Complete, Maximum Titrant Volume, Data Log Full, Calibration Due, Maintenance Reminder |
| Range (pH) |
-2.000 to 20.000 |
| Resolution (pH) |
0.001, 0.01, 0.1 (user selectable) |
| Accuracy (pH) |
±0.002pH |
| mV Range |
-2000.0 to +2000.0 mV |
| Resolution (mV) |
0.1 mV |
| Accuracy (mV) |
±0.2 mV |
| Range (Temperature) |
-5.0 to 100.0 °C; 23.0 to 212 °F |
| Resolution (Temperature) |
0.1 °C |
| Accuracy (Temperature) |
±0.2 °C |
| Calibration |
pH and temperature |
| Calibration Points (pH) |
1 to 5 points |
| Temperature Probe Calibration |
Optional 1 point offset calibration |
| Temperature Selection |
Manual or automatic |
| Display Type |
5.7” color capacitive touchscreen, 640 x 480 resolution |
| Backlight Option |
Yes, adjustable |
| Languages |
Chinese, English, French, German, Italian, Japanese, Korean, Portuguese and Spanish |
| Material |
ABS plastic |
| Channels |
1 |
| Probe Type |
pH electrode, reference half-cell electrode, ATC temperature probe, stirrer probe |
| Inputs |
BNC (pH electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe) |
| Outputs |
3 USB ports for printer, USB flash drive and computer software connections |
| Certifications/Compliance |
CE, TUV 3-in-1, FCC, EN/EIC61326-1, IEC 61010 |
| IP Rating |
IP-51 |
| Electrical Requirements |
100-240V, 50/60 Hz |
| Dimensions (L x W x H) |
10” x 16” x 14”; 25.4 cm x 40.6 cm x 35.6 cm |
| Temperature (English) Operating |
41 to 104 °F |
| Temperature (Metric) Operating |
5 to 40 °C |
| Relative Humidity Range |
5 to 85%, non-condensing |
| Warranty |
1 year replacement warranty |
| Unit Size |
Each |