Home Bioprocess Accessories Housings Model 335 Guarded Housing (Standard 25 mm – Pg13.5)
Model 335 Guarded Housing Standard 25mm Pg13.5
Model335

Model 335 Guarded Housing (Standard 25 mm - Pg13.5)

These sensor housings are designed to be used with model F-235, F-285, F-635, F-695, F-835 and F-895 Metric FermProbes® and models D540 or D545 12 mm OxyProbe® II dissolved oxygen sensors. They are also compatible with any 12 mm sensor that has Pg13.5 threads. These housings fit nearly all standard 25 mm ports found on production and pilot plant vessels. Different housing lengths are available to accommodate various application or vessel requirements.

Ordering Information

Looking for a quote or to discuss your needs?

Our global team are on hand to help

Get a Quote

You can also review the documentation for technical details and purchasing information.

BJC Model 335 Housing 25mm

The sensor threads directly into this metric housing, eliminating the threaded retainer ring. In order to prevent twisting the cable, the metric FermProbes have a detachable cable.

Guarded and unguarded versions are also available. Using a guarded housing is highly recommended for pH electrodes to provide maximum protection against damage to the sensing bulb. However, highly viscous media is prone to clog the guard.

Specification

  • 316L stainless steel construction.
  • Serialized for traceability to mill steel specifications.
  • RA32 finish with electropolish on all wetted parts.
  • Permanently secured port retainer ring for additional operator safety.
  1. Confirm the opening is a standard 25 mm side port.
  2. Determine whether the application will permit the use of a bulb guard on the housing. The bulb guard is highly recommended for all applications except when the media is very viscous. Highly viscous media is prone to clog the guard.
  3. Determine how far the housing and sensor should extend into the vessel.
  4. Confirm the sensor is a metric FermProbe, models D540 or D545 OxyProbe II or European sensor with Pg13.5 threads.

Guarded Housings

Housing Model Class Typical Vessel Insertion Length Used With pH Electrode Models Used With Electrode Length Housing Part Number
Model 335 D 52 mm (2.1″) F-235, F-285, F-635, F-695, F-835, F-895, 120 mm 335-61-H070
Model 335 F 128 mm (5.0″) F-235, F-285, F-635, F-695, F-835, F-895, 200 mm 335-61-H150

 

Documentation

Placeholder

Model 335 Technical Drawing 120mm

Placeholder

Model 335 Technical Drawing 200mm

Related products

  • Model 325 Housing Standard 25-mm port Pg13.5

    Model 325 Housing (Standard 25 mm port – Pg13.5)
  • Model 350 Housing 2″ Sanitary Tee

    Model 350 Housing (2″ Sanitary Tee)
  • Model 367 1.5″ Sanitary Tee

    Model 367 Housing (1.5″ Sanitary Tee)
  • Model 320 Housing Standard 25mm

    Model 320 Housing (Standard 25 mm)
  • Model 346 Housing Sartorius Safety Port 25 mm Pg13.5

    Model 346 Housing (Sartorius Safety Port 25 mm – Pg13.5)
  • Model 357 Housing 1.5″ Sanitary Tee

    Model 357 Housing (1.5″ Sanitary Tee)
  • Model 330 Guarded Housing Standard 25mm

    Model 330 Guarded Housing (Standard 25 mm)
  • Model 356 Guarded Housing Sartorius Safety Port 25mm Pg13.5

    Model 356 Guarded Housing (Sartorius Safety Port 25 mm – Pg13.5)
  • Model 326 Housing Sartorius Safety Port 25mm

    Model 326 Housing (Sartorius Safety Port 25 mm)
  • Model 336 Housing Sartorius Port 25mm

    Model 336 Guarded Housing (Sartorius Port 25 mm)