Automatic Potential Titrator (QXTR-F70)

Description

Compared with indicator titration, potentiometric titration has the advantages of objective reliability, high accuracy, easy automation, and is not limited by the color and turbidity of the solution. It is an important analytical method. According to the indication principle and the chemical reaction that occurs, the indication methods often used in titration analysis can be generally classified into: potentiometric titration, coulomb titration, permanent stop titration, conductometric titration, photometric titration, and temperature titration.

Features

7” colorful touchscreen and smart guide system.
Titration methods, curves and results are displayed in detail.
1 extra burette driver can be installed (optional).
Replaceable burette with high-accuracy (10 ml or 20 ml selectable).
Intelligent operation system provides features including user management, method management, electrode management, titrant management, data management, etc.
Support titration modes: DET (dynamic equivalence point titration), MET (monotone equivalence point titration), SET (Preset Endpoint Titration) and MAT (manual titration).
pH calibration and measurement are supported.
Up to 100 user-defined methods and 10 user-defined shortcuts.
Auto calculation with pre-defined formula.
Store up to 200 titration data sets (GLP-compliant).
Data analysis feature helps user review, compare and recalculate results.
Data can be easily transferred to printer via RS-232 communication interface.
Titrator can be controlled by computer via USB or RS-232 communication interface.

Technical Specification

Model		QXTR-F70
Burette	Titrimetric Repeatability	0.20%
	Accuracy	10ml Burette: ±0.025ml 20ml Burette: ±0.035ml
	Resolution	10ml Burette: 0.33μl 20ml Burette: 0.66μl
Mechanical Unit	Resolution	1/30000
Measuring Unit	Range	(-1999.0 ～ 1999.0) mv, (0.00 ～ 14.00)pH
	Resolutions	0.1mV, 0.01pH
	Accuracy	pH: ±0.01pH, mv: ±0.03%FS
	Fluctuation	(±0.3mV±1bit) /3h
Temp. Compensation	Range	(-5.0 ～ 105.0) ℃
	Resolutions	0.1 ℃
	Accuracy	±0.3 ℃
General	Electricity	AC Adapter, 100-240V AC input, DC24V output
	Dimension (mm)& Weight (kg)	340×400×400, 10
	Package Dimension(mm)& G.W. (kg)	W550×D510×H500 11.5

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