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Model |
Orion Star T940 |
|
Type |
Acid/base, redox and ion titrator |
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Description |
Orion Star T940 all-in-one titrator without electrode |
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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, redox titrations, ion concentration titrations |
|
Functions Available |
Sample titration, titrant standardization, calibration and direct measure |
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Advanced ISE Functions |
Multiple known addition (MKA); automated calibration and calculation of sample concentration by adding aliquots of standard to sample using the burette |
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Titration Technique |
Equivalence point or preset endpoint |
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Equivalence Points |
1 to 2 |
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Preset Endpoints |
1 to 3 |
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Titration Types |
Direct or back titration |
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Blank Options |
Fixed value or variable value using titration |
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Cycles Per Titration Run |
1 to 5 cycles, option to exclude cycle results from average results and RSD calculations |
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Titrant Determination |
Standardization titration or manual concentration input |
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Titration Process Control |
Routine, quick, careful or user defined |
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Precision |
0.5% RSD, dependent on environment and handling conditions |
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Titration Setup Wizard |
Yes, using Start a New Titration workflow |
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Burette Sizes |
10 mL, 20 mL (included) or 50 mL |
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Burette Functions |
Automatic rinse cycles for flushing and discrete dispense volume with continuous option; Exceeds accuracy requirements of ISO8655-3 |
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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) |
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Stirrer Probe Speeds |
5 user selectable speeds (250 to 3700 RPM) |
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Methods |
Up to 10 methods with optional password protection; import/export methods via USB flash drive |
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Data Points |
100 data sets each: sample titration, titrant standardization, calibration and direct measure |
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Data Management Details |
Data log export as CSV or PDF file, short or long format |
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Sample ID |
Auto-incremental, manual or off |
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Time and Date |
Yes, with nonvolatile battery backup |
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Memory |
Non-volatile memory preserves data logs and settings |
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Updateable Firmware |
Yes, using USB flash drive |
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Alarm Output |
Notifications for Titration Cycle Complete, Maximum Titrant Volume, Data Log Full, Calibration Due, Maintenance Reminder |
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Range (pH) |
-2.000 to 20.000 |
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Resolution (pH) |
0.001, 0.01, 0.1 (user selectable) |
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Accuracy (pH) |
±0.002pH |
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Range (ISE) |
0.0001 to 19990 |
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Resolution (ISE) |
0.0001 minimum, 1 to 4 significant digits (user selectable) |
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Accuracy (ISE) |
±0.2 mV or ±0.05% of reading, whichever is greater |
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mV Range |
-2000.0 to +2000.0 mV |
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Resolution (mV) |
0.1 mV |
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Accuracy (mV) |
±0.2 mV |
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Range (Temperature) |
-5.0 to 100.0 °C; 23.0 to 212 °F |
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Resolution (Temperature) |
0.1 °C |
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Accuracy (Temperature) |
±0.2 °C |
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Calibration |
pH, mV, ion concentration (ISE) and temperature |
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Calibration Points (pH) |
1 to 5 points |
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Calibration Points (ISE) |
1 to 5 points |
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Calibration Points |
1 point relative mV (RmV) mode |
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Temperature Probe Calibration |
Optional 1 point offset calibration |
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Temperature Selection |
Manual or automatic |
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Display Type |
5.7” color capacitive touchscreen, 640 x 480 resolution |
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Backlight Option |
Yes, adjustable |
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Languages |
Chinese, English, French, German, Italian, Japanese, Korean, Portuguese and Spanish |
|
Material |
ABS plastic |
|
Channels |
1 |
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Probe Type |
pH electrode, redox electrode or ion selective electrode (ISE); reference half-cell electrode; ATC temperature probe; stirrer probe |
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Inputs |
BNC (pH, redox or ion selective electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe) |
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Outputs |
3 USB ports for printer, USB flash drive and computer software connections |
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Certifications/Compliance |
CE, TUV 3-in-1, FCC, EN/EIC61326-1, IEC 61010 |
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IP Rating |
IP-51 |
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Electrical Requirements |
100-240V, 50/60 Hz |
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Dimensions (L x W x H) |
10” x 16” x 14”; 25.4 cm x 40.6 cm x 35.6 cm |
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Temperature (English) Operating |
41 to 104 °F |
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Temperature (Metric) Operating |
5 to 40 °C |
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Relative Humidity Range |
5 to 85%, non-condensing |
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Warranty |
1 year replacement warranty |
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Unit Size |
Each |
Malaysia
