TitroLine® 7500 is a automatic coulometric titration system for water determination according to Karl Fisher (KF) in a typical range of 1ppm - 5%. Coulometric water determination allows for measurement of very low water concentrations without the need to determine the concentration of the titrant. Ideal for use in chemical and pharmaceutical industries. For direct titration in the glass titration vessel, the sample needs to be either liquid or in gas-form. Water from solid samples and high viscosity samples needs to dissolved or extracted externally prior to titration.

The system features 50 different methods where the parameters can be adjusted individually. TitroLine comes with USB, RS232 and ethernet interfaces for connection and communication with a variety of instruments, such as printers, barcode scanners, precision balances and other SI Analytics units. TitroSoft software is required for direct use with a pc.

• Coulometric KF titration with automatic drift determination and correction.
• Standard methods for different applications such as determination of water in %, ppm, water with KF oven and others.
• Statistical functions including average value and relative standard deviation.
• Configurable data output: Short, standard with curve and GLP.
• Can also be used to measure bromide number.

KF Titrators TitroLine 7500® KF / TitroLine 7500® KF trace

You can´t go wrong with the new TitroLine® KF titrators from SI-Analytics. The TitroLine® 7500 KF is the volumetric generalist for a wide range of use and the TitroLine® 7500 KF trace is the specialist for low water contents. Both new titrators are to be characterized by following features:
- Fast, easy and precise
- With standard methods for different applications (titer determination, blank value& )
- High visible full color display, that can be easily viewed from a distance and extreme angles
- Storage of results via USB port (PDF and CSV -format)
- with online curve
- With intelligent interchangeable modules (only TitroLine® 7500 KF)

Applications TitroLine 7500® KF: KF volumetry, dead-stop-titrations (SO2, bromine number)
Applications TitroLine 7500® KF trace: KF coulometry, bromine number

Volumetric KF-Titrators supplied with:
TL 7500 KF 05: titrator unit, interchangeable module WA 05, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1770, micro-dual platinum electrode KF 1100 and starter kit, power supply 100-240 V
TL 7500 KF 10: titrator unit, interchangeable module WA 10, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1770, micro-dual platinum electrode KF 1100 and starter kit, power supply 100-240 V
TL 7500 KF 20: titrator unit, interchangeable module WA 20, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1770, micro-dual platinum electrode KF 1100 and starter kit, power supply 100-240 V

Coulometric KF-titrators supplied with:
TL 7500 KF trace M1: titrator unit, generator electrode TZ 1752 without diaphragm, magnetic stirrer TM 235, titration vessel TZ 1751, micro-dual platinum electrode KF 1150
TL 7500 KF trace M2: titrator unit, generator electrode TZ 1752 without diaphragm, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1754, micro-dual platinum electrode KF 1150
TL 7500 KF trace M3: titrator unit, generator electrode TZ 1753 with diaphragm, magnetic stirrer TM 235, titration vessel TZ 1751, microdual platinum electrode KF 1150
TL 7500 KF trace M4: titrator unit, generator electrode TZ 1753 with diaphragm, TM 235 KF titration stand with integrated stirrer and pump, titration vessel TZ 1754, micro-dual platinum electrode KF 1150
Specifications
Measuring range TitroLine 7500® KF: 10ppm - 100%
Dosing accuracy: <0.15%
Measuring range TitroLine 7500® KF trace: 1ppm - 5% (10µg to 100mg)
Accuracy: 0.3% at 1mg water
Number of user methods: 50
Printer: HP PCL, Seiko DPU S 445, PDF
Interface: 2 x USB-A, 1 x USB-B, 2 x RS232
PC Software: TitriSoft 3.0
Type TL 7500 KF trace M4