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COM-1600 Standard Specifications |
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Item |
Specifications |
| Titration methods |
Potentiometric titration, Polarization titration,
Photometric titration, Conductometric titration.
Standard: three inputs of potentiometric titration. (Other titration methods each require a proper measurement probe (option).) |
| Measurement range |
pH: 0 to 14 with automatic/manual temperature
compensation
Potential: -2000 to +2000 mV
Temperature: 0 to 100 ßC |
End-point detection
method |
Learn titration, inflection-point detection, set point detection, inflection-point/set-point detection, cross-point (F, B, V1, V2) detection, dispensing (pH, mL), petroleum product neutrali zation value mode (1, 2), pH measurement, pH Stat, pKa measurement, and calculation. |
| Number of end-points |
Learn titration: up to 5 end-points, with linked
CONDITIONs: up to 3 end-points. |
| Display screen |
Color graphics liquid crystal display |
| SAMPLE No. |
SAMPLE No.: 2 digits, ID code: 16 digits of alphabetical or numerical characters |
| MASTER files |
Titration run files: 30
Number of linked CONDITION files: 7 (up to 3 titration files) |
| CONDITION files |
Titration parameter files: 30 (Method (For each end point detection), CONSTANT parameter (Concentration calculation constant parameter), Control mode files) |
| Control mode files |
Standard files: 30
Petroleum product neutralization value files: 30
Manufacturer preinstalled modes (0 to 19), user defined modes (20 to 29) |
| SAMPLE files |
99 files
(SAMPLE No., ID code, MASTER file and sample amount) |
| Automatic input function |
Automatic input of blank, factors, concentration measurement results, etc. |
| Calculation functions |
Concentration calculation, statistics calculation, pH automatic compensation |
| Memory data capacity |
100 data (titration results, titration parameters) When memory card (32MB) is used, approximately 1200 data can be stored. |
| GLP functions |
Buret precision check, electrode check, buret use frequency, electrode maintenance, remaining reagent volume |
| Buret |
Up to 10 burets connected, buret capacity 20 mL (1, 5, 10, and 50 mL are optional.) |
| Printer interface |
One port standard
(PR-2000T2, PR-302B or LIPS III-type A4-size printer) Note 1 |
External
input/output |
RS-232C communication port
(for balance input or computer connection) |
| Expansion bus |
Expansion bus for full-automatic titration system |
| Power requirements |
100 V to 240 V AC, 50/60 Hz, 60 VA |
| Dimensions |
220 mm (W) x 400 mm (D) x 200 (H) mm
Mass Approx. 5.0 kg |
| Attached electrodes |
· GR-101B Glass combination electrode
· RE-201 Reference electrode |
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Note 1: Some A4-size printers cannot be connected to this equipment.
Please contact us and inquire. |
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B-2000-20 Standard Specifications |
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Item |
Specifications |
Buret capacity
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Standard: 20 mL, clear cylinder (with ultraviolet
interception protective cover) The buret heads of 1, 5, 10, and 50 mL are exchangeable (option). |
| Fabrication |
5, 10, 20, and 50 mL: The inner cylinder is fabricated through precision grinding.
1 mL: The outer cylinder is fabricated through precision grinding 1 and 50 mL cylinders are brown.
5, 10, and 20 mL cylinders are clear (with ultraviolet interception protective cover) |
| Wet path material |
Teflon, hard glass, and ceramic |
| Connection tube |
 2 x 3 mm, brown Teflon tube |
| Reagent bottle |
Brown glass bottle, 1 L |
Selector valve
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Automatic selection by way of a ground ceramic joint |
Dispensing rate
(full capacity) |
50 to 250 seconds, specified by 50 second step (for 20 mL buret) |
Smallest volume of
titrant |
0.00125 mL when a 20 mL buret is used |
| Buret precision |
Accuracy: within ±0.1 %
(for full discharge of 20 mL buret)
Repeatability: within 0.01 mL (for full discharge of 20 mL buret, standard deviation for n = 5) |
| Power requirements |
100 V to 240 V AC, 50/60 Hz, 50 VA |
| Dimensions |
122 mm (W) x 280 mm (D) x 475 (H) mm
Mass Approx. 7.0 kg |
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K-2000T2 Standard Specifications |
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S-2000 Standard Specifications |
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PR-2000T2 Standard Specifications |
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| Item |
Specifications |
| Printing method/paper |
Thermal head type, thermal roll paper
(chart width: 80 mm) |
| Power requirements |
100 V to 240 V AC, 50/60 Hz (with AC adapter) |
| Dimensions |
119 mm (W) x 174 mm (D) x 77 (H) mm
Mass Approx. 0.5 kg (printer main unit only) |
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| To order titrators, related equipment, parts or accesories, please call, fax or email:
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- Phone North America 1-800-495-1678
- Phone International 1-716-774-8706
- Fax 1-716-774-8708
- john@jmscience.com
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8 x 30 mm, 1 piece supplied)