pH combination electrodes InPro 3250

Low maintenance pH electrodes with pre-pressurised liquid electrolytes for use in biotechnology and pharmaceutical industry. With integrated temperature sensor for temperature compensation.

  • Sensor and plug completely autoclavable and sterilisable
  • Approved for Ex-protected environments
  • Certified in accordance with the DGRL
  • With silver ion barrier for the measurement of sulfide-containing samples
  • Pressure stability up to 4 bar
  • “i” version with integrated sensor management ISM
  • Reference system: Argenthal®

Please order connection cable separately.

Toote variatsioonid

Catalog numberPKShape membraneConnection plugDiaphragmShaft lengthMaterial shaftMax. pH valueMax. temperatureMin. pH valueMin. temperaturepH rangeShaft ØTemperatureTemperature sensorTypeKogus 
6.265 0181.00roundK8SCeramic225 mmGlass12100 °C1394590 °C0 ... 1212 mm0 ... 100 °CNTCInPro 3253i/SG/225
6.260 4131.00roundVP plug headCeramic150 mmGlass12100 °C1394590 °C0 ... 1212 mm0 ... 100 °CPt 100InPro 3253/150/PT100
6.262 6241.00roundK8SCeramic120 mmGlass12100 °C1394590 °C0 ... 1212 mm0 ... 100 °CNTCInPro 3253i/SG/120
7.629 4841.00roundVP plug headCeramic120 mmGlass12100 °C1394590 °C0 ... 1212 mm0 ... 100 °CPt 1000InPro 3253/SG/120/PT1000