TL7500 Karl Fischer Water Content Analyzer

Compact coulometric titrator for water content determination according to Karl Fischer (KF) titration method.

  1. General Details

    The TL7500 KF trace is a compact, easy-to-use coulometric titrator for water content determination according to Karl Fischer (KF) titration method with a typical operating range of 1 ppm – 5% water.

    General features
    • High visibility, full color display that can be easily viewed from a distance and at extreme angles.
    • Includes up to three USB, one LAN and two RS232 ports for expansion and connection of devices
    • Export the results as PDF or CSV, also to networks.
    • Coulometric KF titration with automatic drift determination and correction
    • With standard methods as water in%, water in ppm, water content with KF oven, etc.
    • Compatibale with ASTM D1533 and other global standards
    • Statistical functions average value and relative standard deviation
    • Configurable output: Short, standard with curve, GLP
    • Output of results in ppm,%, mg, μg, mg / l. Unit individually adjustable
    • Also suitable for the determination of bromine number
    • Formula editor for individual calculations
    • User management/password
  2. Technical Info
    Measuring input indicator electrodeConnector for double platium electrode with 2 × 4 mm sockets
    Measuring input generator electrodeSockets: 2 × 4 mm, coded in color
    Interfaces:3 × USB (2 x USB-A and 1 × USB-B), 2 × RS-232-C and 1 x LAN
    Display3.5 inches – 1/4 VGA TFT graphic color display with 320 x 240 pixels
    Housing materialPolypropylene
    Dimensions15,3 x 18 x 29,6 cm (W x H x D)
    Front keyboardPolyester coated
    Weight2,3 kg for basic device without magnetic stirrer TM 235 or TM 235 KF
    Ambient conditionsAmbient temperature: + 10 … + 40 °C for operation and storage Humidity according to EN 61 010, Part 1: max. relative humidity 80 % for temperatures up to 31 °C, linear decrease down to 50 % relative humidity at a temperature of 40 °C
    Power supply:100-240 V; 50/60 Hz, power input: 30 VA
    CE-sign:EMC compatibility according to the Council Directive: 2004/108/EG; applied harmonized standards: EN 61326-1:2006
    Low-voltage directive according to the Council Directive 2006/95/EG Testing basis EN 61 010, Part 1
    Magnetic stirrer TM 235with Power supply TZ 1855, for vessels up to 500 ml, agitator speed infinitely adjustable from 500 – 2000 r/min, for the connection to TitroLine® 7XXX and TITRONIC® 500
  3. Standards & Methods
    •  DIN 51777
    • ASTM D 1364
    • ASTM D 1533
    • ASTM D 4377
    • ASTM E 203
    • IP 356
    • IP 471
    • ISO 10336
    • ISO 6296
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