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Application
This advanced potentiometric titrator is widely used in various fields such as food additives, food safety, pharmaceuticals, petrochemical engineering, quality control, and academic research. It provides accurate and reliable results for a wide range of titration applications.
Characteristic :
1. Compact and integrated design with a fast automatic titration system.
a) Valve titration tube with an integrated design for easy replacement and reduced cross-contamination between different samples.
b) Auto identification of pH standard solutions (Standard group 1: 4.00pH, 6.86pH, 9.18pH; Standard group 2: 3.78pH, 7.00pH, 10.01pH), with support for manual input when needed.
c) Customizable settings including system time, operator ID, titration tube type, coefficient, mixing speed, manual temperature, and calibration zero point.
d) Alarm at the endpoint of titration.
2. GLP-compliant measuring information, with extensive data storage and management.
a) Stores up to 200 groups of titration values and one titration curve.
b) Supports data editing, checking, printing, and exporting.
c) Records detailed information such as titration mode, method, start/end time, operator, mixing time, tube type, coefficient, solvent concentration, sample volume, endpoint value, and related concentrations.
3. Firmware updates available to reduce titration costs and improve operational efficiency.
a) Optional auto sampler can be added via software updates to enhance productivity.
4. Control methods include dot-matrix LCD display, button keys, and program control.
5. Real-time display of measurement methods, titration curves, and measured values.
6. Pre-titration (dynamic titration), presetting of endpoint, and multiple titration modes:
(a) HCl→NaOH (0.1mol/L), (b) K₂Cr₂O₇→Fe²+ (0.1mol/L).
7. Offers several titration modes including blank titration, manual titration, and pH measurement. Supports creating up to 8 custom titration methods.
8. Includes cut-off protection function for safety.
9. Equipped with USB and RS-232 printing interfaces, along with professional titration software. Connects to a PC via USB to display real-time titration curves and first/second derivatives. Easy to edit and revise titration methods and perform result analysis.
10. Supports factory reset for quick recovery.
Technical Parameters
Measuring Range
pH: (0.00–14.00)pH;
mV: (-1800.0–1800.0)mV;
Temperature: (-5.0–105.0)°C
Resolution
pH: 0.01pH;
mV: 0.1mV;
Temperature: 0.1°C
Error
pH: ±0.01pH ±1bit;
mV: ±0.03%FS;
Temp: ±0.3°C
Titration Tube Capacity Error
10ml: ±0.025ml;
20ml: ±0.035ml
Titration Tube Driver Resolution
1/20000
Titration Analysis Repeatability
0.2%
Electronic Unit Repeatability Error
≤0.2mV
Power Supply
AC (220±22)V, (50±1)Hz
Dimensions & Weight
340×400×400mm, 10kg
This high-performance titrator is ideal for laboratories that require precision, reliability, and ease of use. With its advanced features and user-friendly interface, it's perfect for both routine and complex titration tasks. Whether you're in a research lab, quality control department, or educational institution, this device delivers consistent and accurate results every time.
Model NO.: Z-4B
Chemical Analysis Type: Toluene Method
Operating Mode: Touch Screen
Heating Mode: Step Heating
Trademark: Movel
Origin: Shanghai, China
HS Code: 9011809090
RS-232 Printing Interface Automatic Potentiometric Titrator