pH range                          0 – 14 pH                              0 – 12 pH

Temperature                       0 to 100 °C （32 to 212 °F）       0 to 130 °C （32 to 266 °F）

Pressure                          0 to 2.5 barg （0 to 36 psig）     0 to 2.5 barg （0 to 36 psig） Plug head    S8 screw cap,   K8S screw cap,

Pg 13.5                               Pg 13.5

（for AS9 connector）                     （for AK9 connector）

Reference system                Argenthal with silver-ion trap     Argenthal with silver-ion trap

Type of junction                  Ceramic                                 Ceramic

Reference electrolyte             Pre-pressurized gel                     Pre-pressurized gel

Lengths                           120 mm, 225 mm, 425 mm   120 mm, 200 mm, 225 mm,

325 mm, 425 mm, 600 mm

Shaft diameter                    12 mm                                 12 mm

Temperature sensor               None                                     None

Sterilizable                        No                                       Yes

Autoclavable                      No                                       Yes

Glass membrane                 High alkali quality glass               pH sensitive quality glass

Certificates                        Quality certificate                       Quality certificate 

Feature Overview

– Gel electrolyte does not require refilling, reduces maintenance

– Silver-ion trap prevents poisoning by sulfide-bearing substances

– Redox version available

– Option （DPAS only）: watertight VarioPin connector （IP 68） for easy connection and excellent signal transmission
 

Typical Applications （DPA）

– Industrial processing

– Reaction tanks

– Mixing vessels

Typical Applications （DPAS）

– Benchtop fermentors and bio-reactors

– Hygienic processes requiring autoclaving or SIP