DipFit CPA140

Summary

Product identification

Immersion assembly with flange connection for demanding processes for the installation of 12 mm sensors.

• Product Name: Dipfit CPA140
• Document ID: TI00178C/07/EN/13.18

Application

• Chemical industry (e.g., synthetic materials, dyes, pesticides, fertilizers, oil/wastewater separation, condensate treatment)
• Power stations and incinerator plants (e.g., cooling water monitoring, flue gas cleaning)
• Metal extraction and metal processing

Your benefits

• Simple installation and removal with bayonet lock.
• Reliable sealing, even in media with solids.
• Suitable for high pressures and temperatures.
• Immersion depth from 500 to 2500 mm.
• Integrated potential matching pin (Alloy C4 or tantalum).
• Reduced condensation via breathable GORE-TEX® filter.
• 3 slots for 12 mm sensors and cleaning head.
• Chemical and ultrasonic cleaning can be retrofitted.
• Variety of flange connections (DIN, ANSI, JIS).

Function and system design

A complete measuring system comprises:

• Immersion assembly Dipfit CPA140
• 1-3 pH, ORP, pH/ORP combined, or temperature sensors (12 mm) (e.g., CPS11D, CPS12D)
• 1-3 measuring cables (e.g., CYK10, CPK9)
• Transmitter (e.g., Liquiline CM442)
• Optional: Extension cable (e.g., CYK11)

Environment

• Ambient temperature range: -10 to +70 °C (+10 to +160 °F)
• Storage temperature: -10 to +70 °C (+10 to +160 °F)
• Degree of protection: IP65

Process

Process temperature

• PVDF version: 0 to 120 °C (32 to 250 °F)
• Stainless steel version: -15 to 150 °C (5 to 300 °F) (for all seals except EPDM)
• Stainless steel version: -15 to 140 °C (5 to 280 °F) (for EPDM seal)

Process pressure

• PVDF version: Max. 6 bar (87 psi), absolute
• Stainless steel version: Max. 10 bar (145 psi), absolute

Pressure-temperature ratings

See the official PDF for exact tabulated values.

Mechanical construction

Materials

In contact with medium (depending on version):

• Immersion tube: PVDF / stainless steel 1.4404 (AISI 316L)
• O-rings: EPDM / VITON / Chemraz / Fluoraz
• Sensor holder: PVDF / stainless steel 1.4404 (AISI 316L)
• Potential matching pin: Alloy C4 / tantalum / stainless steel 1.4401 (AISI 316)
• Shock-protection stud: PVDF / stainless steel 1.4401 (AISI 316)
• Dummy plug: PEEK

Not in contact with medium (depending on version):

• Assembly head: PP-GF 20
• Lap joint flange: UP-GF / stainless steel 1.4404 (AISI 316L)
• Installation aids (stainless steel version only): Stainless steel 1.4301 (AISI 304)

Process connections

• Flange DN 80 / PN 16
• Flange ANSI 3" / 150 lbs
• Flange JIS 10K 80A

Cable glands

• 1 x Pg 13.5 and 2 x dummy plug Pg 16

Sensor mounting slots

• 3 x for 12 mm sensors

Immersion depth

• 500 mm (19.7 in)
• 1000 mm (39.4 in)
• 1500 mm (59.1 in)
• 2000 mm (78.7 in)
• 2500 mm (98.4 in)

Dimensions

See the official PDF for exact tabulated values for flange dimensions (DN80 PN16, ANSI 3" 150 lbs, JIS 10K 80A).

• Immersion depth (y): See Configurator on product page.

Weight

• PVDF version: 2.5 to 3.0 kg (5.5 to 6.6 lbs)
• Stainless steel version: 8.0 to 12.0 kg (17.6 to 26.5 lbs)

Certificates and approvals

• Pressure Equipment Directive: 2014/68/EU (manufactured according to good engineering practice, not CE-labeled).
• Inspection certificate: Test certificate 3.1 in accordance with EN 10204 available depending on version.

Accessories

Sensors (selection)

• Orbisint CPS11D / CPS11 (pH sensor)
• Ceraliquid CPS41D / CPS41 (pH electrode)
• Orbipore CPS91D (pH electrode)
• Orbisint CPS12D / CPS12 (ORP sensor)
• Ceraliquid CPS42D / CPS42 (ORP electrode)
• Memosens CPS16D (Combined pH/ORP sensor)
• Memosens CPS96D (Combined pH/ORP sensor)
• Oxymax COS22D / COS22 (Dissolved oxygen sensor)
• Memosens COS81D (Optical dissolved oxygen sensor)

Measuring cable

• Memosens data cable CYK10
• Memosens data cable CYK11 (Extension cable)
• Measuring cable CPK9
• Measuring cable CPK12

Electrolyte vessel

• CPY7B (200 ml)

Cleaning system

• Chemoclean CPR31 (Spray system)
  • Cleaner up to 6 bar (87 psi) absolute, max. 30 °C (86 °F)

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror