Potentiometric Titrator COM-1600 :Hitachi High-Technologies Corporation

COM-1600 Potentiometric Titrator

Color Graphics Liquid Crystal Display is provided though the size is compact, being more understandable, and providing easier operation. GLP correspondent functions that support usefulness of data and reliability of the results by storing the results into the updated memory media, and that are useful for daily maintenance are provided. "Easy to use" has been pursued in various aspects, such as proposing reduction of running costs by using small amount of samples, promoting automation that is more secure and more efficient.

Features

Specifications

Options

Features

Color liquid crystal display that is easy to see and understand.
Large sized color graphics LCD displays real-time titration curves and differential curves to show reaction tendencies, etc. All information is easily viewed.
GLP correspondent functions to support reliability of the titration results are provided.
For instance, buret precision tests and electrode calibration slope measurements add to the reliability of the titration results.
Data storing function to memory cards is provided. Large numbers of data points may be archived.
The titration results and titration conditions including titration/ differential curve data can be stored in Smart Media™ to perform recalculation and redetection. Reading, recalculation and redetection of titration results, and use of data by using other application software is possible by providing the card reading software for a PC or laptop. Data can also easily be downloaded to a laptop or PC for storage or processing.
This titrator may be used as an automatic titration station for multitasking applications.

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Standard Specifications

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
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, petroleum product neutralization 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.	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, Recalculation
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)
External input/output	RS-232C communication port (for balance input or computer connection)
Expansion bus	Expansion bus for full-automatic titration system
Power supply / Power consumption	AC100 - 240V, 50/60 Hz, 60 VA
Dimensions / Weight	220 (W) x 400 (D) x 200 (H) mm Approx. 5.0 kg
Attached electrodes	· GR-101B Glass combination electrode · RE-201 Reference electrode

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Options

Various optional probes are available.

Photometric Titration, Polarization Titration, Conductometric Titration are possible by using the appropriate measurement probe.

Model	Uses	Specifications
S-2000	For Potentiometric Titration Neutralization titration, Oxidation reduction titration, Deposition titration, Non- aqueous titration	3 input(mV, mV, pH(mV)) 014pH, ±2000 mV, 0100
M-2000	For Photometric Titration Chelatometric titration, Neutralization titration, Oxidation reduction titration, Deposition titration, Non-aqueous titration	3 input(T%(Abs), pH(mV), mV) 0100 T%, 014 pH, ±2000 mV, 0100 Detection: Optical Probe designed for liquids.Interference filter wavelength: 530 nm, 650 nm
P-2000	For Polarization Titration Amperometric titration, Neutrali- zation titration, Oxidation reduction titration, Deposition titration, Non-aqueous titration	3 input(mV(µA), pH(mV), mV) ±200 µA, 014 pH, ±2000 mV, 0100 Polarization voltage:01 V Polarization electric current: 15 µA(5steps of reshuffling)^*1 Attached electrode: TPT-351 Twin platinum electrode
E-2000	For Conductometric Titration Conductometric titration, Neutralization titration, Oxidation reduction titration, Deposition titration	3 input(µS, pH(mV), mV) 014 pH, ±2000 mV, 0100 0200, 2000, 20000µS(3range reshuffling)^*1 Attached electrode: TPT-351 Twin platinum electrode

*1:The displayed unit becomes mV.

Model C-2012 Automatic Sample Changer

When using the Sample Changer, pH calibration can be performed automatically too. Reliable measurements can be carried out efficiently.

Totally compatible with various ASTM methods including ASTM D664, Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration. Fully programmable Titration Sequence; Determination of end point pH using stock buffer solution can also be automated. Electrode preparation between tests is performed in the washing station Automatically. Environmentally responsible; separate collection of electrode washing solvent and water.

*	The product color may vary from the actual product due to printing qualities.
*	Appearance, specification, etc. are subject to change for improvement without prior notice.
Note: For safe and appropriate use, please be sure to read the "Instruction Manual" before using the product.