automatic potentiometric titrator

Model No.: WT-TT-4A

Product info

Main feature

LCD display, Chinese operation interface, can display relevant test parameters and measurement results;
WT-TT-4A special software can be used to communicate with the computer, which can be displayed on the computer instantly; the titration mode can be edited and modified to realize remote operation and statistics of various statistical results;
Support pre-titration, preset end point titration, blank titration, mode titration or manual titration, and can generate special titration mode according to user habits;
Different electrodes can be used: acid-base titration, redox titration, precipitation titration, complexometric titration, non-aqueous titration, etc.
The titration system uses materials resistant to perchloric acid corrosion and can perform a variety of titration reactions;
The stirring system adopts PWM modulation technology, software speed regulation and low noise;
With power-off protection;
Support RS-232 communication, external serial printer, print test data and results.

Technical Parameters

Titration device	Volumetric titration unit	Titration analysis repeatability	0.2%
		Titration capacity tolerance	10ml burette: ±0.025ml; 20ml burette: ±0.035ml
		Burette resolution	10ml burette: 1/10000; 20ml burette: 2/10000
		Burette infusion or Rehydration rate	(55±10) s (when the burette is full)
Measuring device	Potentiometric titration Module	Measuring range	（-1800.0～1800.0）mV，（0.00～14.00）pH
		Resolution	0.1mV，0.01pH
		Basic error	pH：±0.01pH mV：±0.03%FS
		stability	(±0.3mV±1 words)/3h
	Temperature compensation	Measuring range	（-5.0～105.0）℃
		Resolution	0.1℃
		Basic error	±0.3℃
power supply			AC (220 ± 22) V; frequency (50 ± 1) Hz
Size (mm), weight (kg)			340×400×400，10

The main function

Titration unit	Built-in titration line	●
	Expandable external titration line	/
	Integrated burette	/
	10ml/20 ml optional	●
Signal unit	Potentiometric titration module	●
screen display		Dot matrix LCD
Computer software control		●
Titration mode	Pre-titration (dynamic titration)	●
	Preset endpoint titration	●
	Blank titration (equal titration)	●
	Manual titration	●
Titration curve		● (via PC)
Data interface	RS-232	●
Data interface	USB	/

WT-TT-4A automatic potentiometric titrator

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WT-TT-4A automatic potentiometric titrator
E-201-C type pH composite electrode
232-01 type reference electrode
213-01 type platinum electrode
216-01 type silver electrode
217-01 type reference electrode
231-01 pH glass electrode
T-818-B-6 type temperature electrode
Drip tube (SC5.462.013)
Electrode stem (SC8.100.225)
Solution Cup (SC8.219.010)
Solution Cup (SC8.463.001)
Jack Tool (SC8.227.122)
pH standard buffer pH 4, 7, 9
Burette 10ml (SC5.125.025)
Burette 20ml (SC5.125.026)
Stirring beads
Solution cup device (SC5.109.002)
Plug 1 (SC8.322.087)
Plug 2 (SC8.322.088)
Plug 3 (SC8.322.089)
Plug 4 (SC8.322.090)
Plug 5 (SC8.322.091)
Plug 6 (SC8.322.092)
Infusion tube (plastic) Φ4×0.5
Plastic liquid storage bottle (500ml)
Fuse Φ5×20(1A)
International universal power cord
TP-16 serial printer connection
RS-232 communication connection
Product instruction manual and application examples
Product certification
WT-TT-4A communication software