Automatic titrator

Model No.: WT-TT-4B

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Product info

Main feature

Dot matrix LCD display, button operation, computer Chinese software control or separate control; real-time display of relevant test methods, titration curves, measurement results;
Valve burette integrated design, easy to replace, effectively avoid the mutual interference problem of different solutions with different titration;
Support multiple titration modes such as pre-titration (dynamic titration), preset end point titration, mode titration, blank titration, manual titration, etc., to support the generation of special titration mode;
Supports various titration methods such as acid-base titration, redox titration, precipitation titration, complexometric titration, non-aqueous titration, etc.; supports the establishment, editing, copying and review of titration methods; supports pH measurement.
Data management function: support storage of 200 sets of titration results and 1 set of titration curves, in accordance with GLP specification measurement information, traceable information is more complete; support data deletion, review, printing or output;
Supports both Chinese and English operating languages; supports power-off protection;
Support USB, RS232 connection PC, random donation special software;
Support firmware upgrade; support for automatic sampler connection via PC.

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 liquid crystal display
Computer software control		●
Titration mode	Dynamic titration	●
	Preset endpoint titration	●
	Constant titration	●
	Equal titration	●
	Manual titration	●
	Custom titration	●
Titration curve		●
Titration method		/
Storing data		200
Data interface	RS-232	●
Data interface	USB	●
Autosampler		● (via PC)
U disk hardware upgrade		●

Product configuration
WT-TT-4B automatic potentiometric titrator

Serial number

Name and specification

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WT-TT-4B automatic potentiometric titrator
232-01 reference electrode
213-01 platinum electrode
216-01 silver electrode
217-01 reference electrode
231-01 pH glass electrode
T-818-B-6 type temperature electrode
Drip tube (SC5.462.013)
Solution Cup (SC8.219.010)
Solution Cup (SC8.463.001)
Pole tool (SC8.227.126)
Burette valve device 10ml (SC5.461.044)
Stirring beads (small)
Electrode holder device (SC5.108.022)
Sealing ring (SC8.370.249)
Infusion tube (fluoroplastic) Φ3.2×0.5 (import)
Casing 008NC32-YC5U (import)
Inverted cone washer 008CZ32 (import)
Plastic liquid storage bottle (500ml)
Fuse Φ5×20(1A)
International universal power cord
TP-16 serial printer connection
USB communication connection
Product instruction manual and application examples
Product certification
Lightning titration software