GENERAL FEATURES

High contrast LCD touchscreen, 5.7 inches.
Potential titration analysis.
Replaceable burette with high-accuracy (10 mL or 20 mL selectable).
Burette line using acid and alkali resistance, perchloric acid resistance, organic reagent corrosion resistant material, can be non-aqueous titration.
Support upper mixer and lower mixer.
Support the following titration modes: DET (dynamic equivalence point titration), MET (monotone equivalence point titration), SET (Preset Endpoint Titration), Blank titration, and MAT (manual titration).
Support acid-base titration, non-aqueous phase acid-base titration, REDOX titration, precipitation titration and complex titration and other titration methods.
It has titrant management.
1-3 points calibration with Standard Recognition.
Selectable pH buffer groups, including NIST, GOST.
Displays the test method, titration curve and measurement results in real time.
Formula editor can display calculation results directly.
Data management

Data Storage 500 sets (GLP-compliant).
RS-232 communication for print and the print format can be alternate.
USB communication for PC software.
USB drive for data export with CSV or PDF format.
Includes

10 mL Burette (alternatives: 20 mL)
231-01 pH indicator electrode
213-01 Platinum electrode
216-01 Silver electrode
232-01-D Reference electrode
217-01-D Reference electrode
T-818-Q Temperature probe
pH standard powder(4.01, 7.00, 10.01)

Specifications

Model

Ti-31

Repeatability

≤0.2%

Burette

Accuracy

10mL Burette: ±0.025mL

20mL Burette: ±0.035mL

Resolution

1/50000

Measuring Unit

Range

(-2000.0～2000.0)mV,

(0.00～14.00)pH

Resolution

pH: 0.01pH

mV: 0.1mV

Accuracy

pH：±0.01pH

mV：±0.05%FS

Fluctuation

±0.3mV/3h

Repeatability

0.01%FS

Temp. Compensation

Range

(-5.0~105.0)ºC

Resolution

0.1ºC

Accuracy

±0.2ºC

General

Power Supply

AC 80-250V, 47-63Hz

Dimensions

240×370×270 mm

Net Weight

4 kg