SI TitroLine 7500 KF Karl Fischer Titrator

Specifications:

Measuring input (µA/KF)

μA connection for double platinum electrode (2 × 4 mm sockets), flexibly adjustable polarization voltage

Interfaces

3 USB ports (2 x USB-A, 1 x USB-B), 2 x RS-232-C ports, 1 x LAN port

Interchangeable burettes

Supports intelligent burette units: 5 ml, 10 ml, 20 ml, 50 ml

Resolution

20.000 steps

Dosing accuracy

According to DIN ISO 8655 part 3:

Accuracy: < 0.15%

Precision: < 0.05 – 0.07% (depending on the burette volume used)

Display

3.5-inch TFT color display – 1/4 VGA, resolution 320 × 240 pixels

Housing material

Polypropylene

Main unit dimensions

15.3 x 45 x 29.6 cm (W x H x D), including exchangeable unit

Front keypad

Polyester coated

Detachable burette materials

Van: PTFE/ETFE

Cylinder: Borosilicate glass 3.3 (DURAN®)

Tubing: FEP (blue)

Unit weight

2.3 kg (basic unit)

3.5 kg (including burette head and empty reagent bottle)

Ambient conditions

Operating temperature: +10 °C to +40 °C

Max. humidity: 80% at 31 °C, decreasing linearly to 50% at 40 °C

Power supply

100–240 V; 50/60 Hz; Power consumption: 30 VA

CE conformity

EMC compatibility according to Directive 2004/108/EG

Low Voltage Directive: 2006/95/EG

Testing basis: EN 61010, Part 1

⚙️ Titration stand TM 235 KF – included with unit

Detailed Specifications

Suction pump

Free air flow: 2.25 l/min

Max. delivery pressure: 1.5 bar

Liquid flow: 0.8 l/min

Stirring speed

50 – 1000 rpm (U/min)

Tubing

PVC tubing: outer Ø 6 × 1 mm

PTFE tubing: outer Ø 4 × 0.5 mm

Dimensions

80 × 130 × 250 mm (W x H x D) – without support rod

Weight

1 kg