Ti-51 Automatic Titrator

• 7.0-inch high-contrast color LCD touchscreen. • Supports Potentiometric, Conductometric, Dead-Stop, Photometric, and Thermometric titration analysis. • Measures pH, pX, ion concentration, and conductivity.

• Intelligent operating system with auto-recognition and high-throughput sample processing. • Provides advanced features including user management, method management, sensor management, titrant management, data management, and GMP management. • Supports four-level user authority and password management for secure operation. • Built-in titration and measurement methods with support for custom methods. • Compatible with an auto sampler for automated measurements and high-throughput batch sample analysis.

• Replaceable high-accuracy burette with 5 mL, 10 mL, or 20 mL capacity options. • Supports an optional additional burette drive for dosing or titration applications. • The burette tubing is made from materials resistant to acids, alkalis, perchloric acid, and organic reagents, making it suitable for non-aqueous titration. • Supports both upper and lower mixers. • Compatible with acid-base titration, non-aqueous acid-base titration, redox titration, precipitation titration, complexometric titration, and other titration methods. • Displays the test method, titration curve, and measurement results in real time. • Built-in formula editor for direct display of calculation results. • Supports recalculation of original measurement data.

• Equipped with potential titration function. • Supports expansion of the detection module for conductometric, Dead-Stop, photometric, and thermometric titration analysis. • Potential Module: Supports DET (Dynamic Equivalence Point Titration), MET (Monotone Equivalence Point Titration), SET (Preset Endpoint Titration), constant pH titration, constant speed titration, blank titration, and MAT (Manual Titration). Supports endpoint detection by first and second derivative methods. • Conductometric Module: Supports MET (Monotone Equivalence Point Titration). Supports endpoint detection by derivative and segment methods. • Dead-Stop Module: Supports SET (Preset Endpoint Titration). • Photometric Module: Supports DET (Dynamic Equivalence Point Titration) and MET (Monotone Equivalence Point Titration). Supports endpoint detection by derivative and segment methods. • Thermometric Module: Supports constant speed titration.

• Supports 1–3 point calibration with Standard Recognition. • Selectable pH buffer groups, including NIST, DIN, and GB. • Automatic electrode diagnosis with pH slope and offset display.

• Supports 1–3 point calibration. • Selectable measurement units, including μg/L, mg/L, g/L, mmol/L, pX, ppm, and ppb. • Supports multiple measurement modes, including Direct Reading mode, Standard Addition mode, and GRAN mode. • More than 10 built-in methods are available, including F⁻, Cl⁻, Br⁻, I⁻, NO₃⁻, BF₄⁻, NH₄⁺, K⁺, Na⁺, Ca²⁺, Cu²⁺, Pb²⁺, and Ag⁺. • Supports user-defined methods.

• Supports 1–3 point calibration with Standard Recognition. • Temperature compensation types include none, linear, and pure water compensation. • The reference temperature for linear temperature compensation can be set to 20°C or 25°C. • The linear temperature compensation coefficient is configurable. • Multi-reading feature supports auto-read, timed-read, and continuous-read modes.

• Stores 1000 data sets for each parameter (GLP-compliant). • Supports GMP management, allowing data tracking and analysis through GMP logs. • RS-232 communication for printing with adjustable print formats. • USB communication for PC software connection. • Supports method export and import via USB drive. • Supports data export in CSV or PDF formats via USB drive. • Supports connection with barcode scanners and balances (specific models). • GMP software is required to implement GMP management functions.

• 10 mL Burette (alternatives: 5 mL or 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) • DJS-1VTG Conductivity electrode (Combined with 51-C Conductometric and 51-D Dead-Stop modules) • DGD-5-E Photometric sensor (Combined with 51-P Photometric module) • T-828-H Temperature probe (Combined with 51-T Thermometric module)