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سه شنبه 25 مهر 1396

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الکترود pHمتر WTW

SenTix® pH electrodes for every application

SenTix® quality electrodes by WTW – convenient measurement and precision.

  • Low-resistance glass membranes guarantee stable measuring signals even at low temperatures.
  • Silver ion-free reference electrolyte, together with the proven platinum wire diaphragm, prevent measurement problems by precipitating silver compounds.
  • Functional slide for accessing the refill opening for electrodes with liquid electrolyte.
  • Typical connections: Waterproof DIN connector, BNC connector, fixed cable (1 or 3 m) or connector head (S7).

Low-maintenance pH electrodes with gel electrolyte

  • SenTix® 20
  • SenTix® 21
  • SenTix® 21-3
  • SenTix® 22
  • SenTix® 41
  • SenTix® 41-3
  • SenTix® 42

Ideal for portable measurements, as well as for routine measurements in-the-laboratory. With or without built-in temperature probe all electrodes have robust plastic shafts and a low-maintenance gel reference system.

SenTix® all given models above
pH 0 ...14 pH
°C 0 … 80 °C

Fast and precise – pH electrodes with liquid electrolyte

  • SenTix® 51
  • SenTix® 52
  • SenTix® 60
  • SenTix® 61
  • SenTix® 62
  • SenTix® 81
  • SenTix® 82
  • SenTix® 91
  • SenTix® 92

For demanding measurements in-the-laboratory. SenTix® electrodes with liquid electrolyte, an easy-to-clean glass shaft and platinum diaphragm can be used even for complicated samples. For those who need an electrode with liquid electrolyte for a portable measurement: The SenTix® 51/52 with plastic shaft, built-in temperature probe and ceramic diaphragm is suited for nearly any measuring task.

SenTix® 51/52 60/61/62 81/82 91/92
pH 0 ...14 pH 0 ...14 pH 0 ...14 pH 0 ...14 pH
°C 0 … 80 °C 0 ...100 °C 0 ... 100 °C 0 … 100 °C

Specialists for every situation - pH-electrodes for special applications

  • SenTix® H
  • SenTix® HW
  • SenTix® HWD
  • SenTix® SP
  • SenTix® SP-DIN
  • SenTix® Sur
  • SenTix® Mic
  • SenTix® Mic-D
  • SenTix® Mic-B
  • SenTix® RJD
  • SenTix® V

Special samples need special electrodes. SenTix® Special Electrodes can take on the challenges associated with measuring the pH value of surfaces, solids, suspensions, emulsions, low ionic samples, smallest volumes and more.

SenTix® H HW HWD SP(-DIN) Sur
pH 0 ...14 pH 0 ...14 pH 0 ...14 pH 2 ...13 pH 2 ...13 pH
°C 0 … 80 °C 0 ... 60 °C -5 … 100 °C 0 ... 80 °C 0 ... 50 °C
SenTix® Mic Mic-D/Mic-B RJD V
pH 0 ...14 pH 0 ...14 pH 2 … 13 pH 0 … 14 pH
°C 0 ... 100 °C -5 … 100 °C 0 ... 80 °C 0 … 80 °C

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