TW 7450 Rotary Sample Changer
TW 7450 Rotary Sample Changer

TW 7200 Rotary Sample Changer for piston burettes and automatic titrators

TW 7450 Sample Changer for piston burettes and automatic titrators TW 7450 Sample Changer for piston burettes and automatic titrators
TW 7450 Rotary Sample Changer TW 7200 Rotary Sample Changer for piston burettes and automatic titrators

$8,844.30

TW 7200 Rotary Sample Changer for piston burettes and automatic titrators

MANUFACTURER: SI ANALYTICS

SKU: EA-2248
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Description

 

TW 7200 Rotary Sample Changer for piston burettes and automatic titrators

The number of samples to be processed is growing constantly while at the same time the demands on reliability are increasing in accordance with GLP and ISO standards. The SI Analytics Sample Changer (TW 7200) helps you meet these increased requirements and free up highly qualified employees from routine work.

Depending on your application, the Sample Changer from SI Analytics can be customised with sample trays of varying size as well as a rinsing pump. Sample trays are available with 12, 16, 18, 24, and 48 positions for accommodating sample vessels with a diameter of 28-82mm.

The Sample Changer (TW 7200) is controlled by your PC (not supplied) and SI Analytics’ TitriSoft software (sold separately). The TitriSoft titration software is the optimum solution for your titration tasks. The software supports your daily work procedures during sample preparation, titration and evaluation of results.

Key features

  • Titration heads and sample trays can be easily changed
  • Interchangeable Sample trays (12 – 48 positions)
  • Stirring from below is possible with the two built-in magnetic stirrers or from above with an optional rod stirrer (propeller stirrer)
  • The size of the sample tray is set in TitriSoft
  • Built-in horizontal titration head motor for positioning in another sample row
  • Connection of two pumps (diaphragm and peristaltic pumps) for rinsing of the electrodes and titration tips and for the suction of the sample
  • pH electrode calibration can be done on the sample changer

Basic unit includes

TW 7200 basic unit with two integrated magnetic stirrers, incl. ext. power supply 100-240 V with adapters for EU, US and UK, USB cable for direct PC connection and connection cable for rod stirrer.

Additional information

LENGTH

100MM, 200MM

Sppecifications

Type Order no. Description

TW 7200

285228000

Basic unit TW 7200 with two integrated magnetic stirrer, connection cable for rod stirrer, USB connec- tion cable TZ 3887, power supply 100- 240 V

TW 7200-16

285228010

Basic unit TW 7200 with sample rack TZ 4016 for 16 samples, without beakers, incl. titration head TZ 1463 and power supply 100- 240 V. Suitable beakers are 150 ml TZ 1784, TZ 1788 or 250 ml TZ 1787, TZ 1780

TW 7200-18

285228020

Basic unit TW 7200 with sample rack TZ 4018 for 18 samples, without beakers, incl. titration head TZ 1464 and power supply 100- 240 V. Suitable beakers are TZ 1765 (100 ml tall form without spout)

TW 7200-24

285228030

Basic unit TW 7200 with sample rack TZ 4024 for 24 samples, without beakers, incl. titration head TZ 1469, power supply 100- 240 V. Suitable beakers are 50 ml TZ 1783 / 75 ml TZ 1786

TW 7200-COD

285228040

Basic unit TW 7200 with sample rack TZ 4040 for 24 CSB-samples according to DIN 38 409, without vessels, incl. Titration head TZ 1461, redox electrode Pt 5901, rod stirrer TZ 1846, titration tip TZ 1648, power supply 100- 240 V

TW 7200-16-MP

285228050

Basic unit TW 7200 with sample rack TZ 4016 for 16 samples, without beakers, incl. titration head TZ 1467, rinsing pump MP 25, power supply 100- 240 V. Suitable beakers are 150 ml TZ 1784, TZ 1788 or 250 ml TZ 1787, TZ 1780

TW 7200-25

285228200

Basic unit TW 7200 with sample rack TZ 4025 for 25 samples, without beakers, incl. titration head TZ 1463 and power supply 100- 240 V. Suitable beakers are 150 ml TZ 1784, TZ 1788 or 250 ml TZ 1787, TZ 1780

TW 7200-25-MP

285228210

Basic unit TW 7200 with sample rack TZ 4025 for 25 samples, without beakers, incl. titration head TZ 1467, rinsing pump MP 25, power supply 100- 240 V. Suitable beakers are 150 ml TZ 1784, TZ 1788 or 250 ml TZ 1787, TZ 1780

Vendor Information