CPA442 EH
Document overview
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Technical content
Products Solutions ServicesTI00306C/07/EN/13.13 71202120 Technical Information Unifit CPA442 Process assembly For safe installation of 12 mm sensors (Pg 13.5) in the food, beverage, pharmaceutical and chemical industry Simple - Safe - Hygienic - Reliable Application
- Process assembly for 12 mm se nsors like pH glass sensors, pH ISFET sensors, oxygen sensors etc.
- Permanent installation in tanks and pipework
- F o o d
- P h a r m a c e u t i c a l s
- C h e m i c a l s
- Water treatment Your benefits
- Robust assembly
- Complies with 3A standard 74-05
- Complies with the basic criteria of the European Hygienic Equipment Design Group (EHEDG): – In-place cleanability – In-line steam sterilizability
- Flush mounted, leak-tight electrode seal (molded seal)
- Electropolished surface R a=0.38 μm or 0.76 μm (stainless steel 1.4435 (AISI 316 L) and Alloy C22)
- Hygienic process connections, flanges and further established process connections
- Protection cover for KCl and gel sensors
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Function and system design Functionality The process assembly CPA442 is used to install 12 mm sensors. You can install the assembly vertically or angularly in pipes or reactors. The assembly seals the sensor against the process. It is suitable for:
- CIP (cleaning in place)
- SIP (sterilization in place) The stainless steel version and the Alloy C22 version are autoclavable. Measuring system A complete measuring system comprises:
- Unifit CPA442 assembly
- 12 mm sensor, e.g. Orbisint CPS11D or Oxymax COS22D
- Transmitter, e.g. Liquiline CM44x
- Measuring cable a0019355 Example of a measuring system
1 Unifit CPA442
2 Liquiline CM44x
3M e a s u r i n g c a b l e
4 Orbisint CPS11D
Reliability • The asssemblies are manufactured according to th e certified quality criteria of Endress+Hauser.
- The assemblies are made of high-quality materials like stainless steel 1.4435 (AISI 316 L), Alloy C22 or highly resistant plastics like PVDF or PEEK. Only these materials and the respective sealings are in contact with medium. The assemblies are manufactured from solid material (except the 15° versions S and T).
- The assemblies are inline cleanable and inline st erilizable according to the EHEDG criteria.
- Certified versions and certificates are available. a0019557 a0019558
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The certificates are subjects to changes. The shown examples might not be the latest versions.
Fig. 1: Permitted installation angles depending on the sensor Environment Ambient temperature -15 to 80 °C (+5 to 176 °F) Storage temperature -15 to 60 °C (+5 to 140 °F) A B C Glass sensor: ISFET pH sensor: Oxygen sensor: Installation angle of at least 15° from the horizontal No restrictions, recommended 0 ... 180° Installation angle of at least 10° from the horizontal 15° 15° A B 10° 10° C
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Pressure temperature diagram for stainless steel 1.4435 (AISI 316 L) and Alloy C22 1 Short term for sterilization (max. 60 minutes) a0019453 Pressure temperature diagram for PEEK and PVDF Stainless steel and Alloy C22 PEEK PVDF –15 to 140 °C (+5 to 284 °F) –10 to 140 °C (+14 to 284 °F) –10 to 120 °C (+14 to 248 °F) Stainless steel and Alloy C22 PEEK PVDF 12 bar (174 psi) up to 90 °C (194 °F) 6 bar (87 psi) up to 140 °C (284 °F) 5 bar (72.5 psi) at 150 °C (302 °F) max. 60 minutes 10 bar (145 psi) up to 60 °C (140 °F) 2 bar (29 psi) up to 140 °C (284 °F) 10 bar (145 psi) up to 40 °C (104 °F) 2 bar (29 psi) up to 120 °C (248 °F)
Dimensions (version G, Varivent)
1 Without sensor protection guard
2 With sensor protection guard
x Sensor length without cable a0001798 a0001803 Dummy plug PM pin (optional) O-ring (versions A, B, M and N only) Sensor protection guard (optional) Process connection (here DN25 standard / 1.6") Molded seal Sensor (here glass sensor)
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Dimensions (version V, flange)
1 With sensor protection cover
2 Without sensor protection cover
Materials In contact with medium Not in contact with medium Assembly with process connections A to U 0.5 to 1.4 kg (1.1 to 3.1 lbs) Assembly with process connections V and W approx. 2.5 kg (5.5 lbs) Protection cover approx. 1.0 kg (2.2 lbs) Seals: Assembly: EPDM, FDA according to 21CFR 177.2600, USP Class VI FKM (Viton), FDA according to 21CFR 177.2600, USP Class VI Silicone, FDA according to 21CFR 177.2600, USP Class VI FFKM (Kalrez) on request Stainless steel 1.4435 (AISI 316 L) Alloy C22 PVDF PEEK Union nut: Protection cover: Stainless steel 1.4404 (AISI 316 L) optional nickel-plated brass POM black
Fitted sensors Versions A to U: sensors (gel and KCl) with 120 mm in length Versions V and W: sensors (gel and KCl) with 225 mm in length On request this assembly is available for longer sensors up to 425 mm. a0019356 Process connections A B C D E F G H K DN 25 standard / 41.5 mm (1.6" ) / with PM DN 25 B.Braun port / 61 mm (2.4" ) / with PM Clamp 1.5" / 10 mm (0.4" ) / with PM Clamp 1.5" / 43 mm (1.7") / with PM Clamp 2" / 63 mm (2.5" ) / with PM Dairy fitting DN 50 DIN 11851 / 45 mm (1.8") / with PM Varivent DN 40-125 / 10 mm (0.4" ) / with PM APV DN 40-100 / 10 mm (0.4") / with PM Neumo BioControl D 50 / 10 mm (0.4") / with PM M N O P Q R S T U V W DN 25 standard / 41.5 mm (1.6" ) / without PM DN 25 B.Braun port / 61 mm (2.4" ) / without PM Clamp 1.5" / 10 mm (0.4" ) / without PM Clamp 1.5" / 43 mm (1.7") / without PM Clamp 2" / 63 mm (2.5" ) / without PM Neumo BioControl D 50 / 10 mm (0.4") / without PM Clamp 1.5" angular 15° / 20 mm (0.8") / without PM Clamp 2" angular 15° / 20 mm (0.8") / without PM DIN 11864-1-A / aseptic DN 50 / without PM Flange DN 25 / 150 mm (5.9") / without PM Flange ANSI 150 lbs 1¼" / 150 mm (5.9") / without PM
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(optional) Leakage monitoring (a bore hole 10 mm (0.39") above the process connection) indicates any leaks in the molded seal. In the event of a leak, small amounts of fluid escape through the monitoring hole. The molded seal must then be replaced. Leakage monitoring is mandatory for 3-A certification (consider this when ordering). a0019354 Leakage monitoring
1 Molded seal (seals to the process)
Ordering information
Scope of delivery The scope of delivery comprises:
- Ordered assembly version
- Operating Instructions, English. Order code Enter the following address in your browser to access the product page: www.products.endress.com/cpa442 1. You can choose from the following options on the product page located on the right: 2. Click "Configure this product". 3. The configurator opens in a separate window. Yo u can now configure your device and receive the complete order code that applies for the device. 4. Afterwards, export the order code as a PDF or Excel file. To do so, click the appropriate button at the top of the page. Possible combinations The following table shows you all possible combinations of the assembly: Other combinations on request Process connection A B C D E F G H K M N O P Q R S T U V W Material 316 L Ra = 0 . 7 6 xxxxxxxxxxxxxxxxxxxx Material 316 L Ra = 0 . 3 8 xxxxxxxxxxxxxxxxxxxx Material Alloy Ra = 0.76 x x Material Alloy Ra = 0.38 x x Material PVDF x x x Material PEEK x x x E H E D G xxxxxxxxxxxxxxxxxxxx EHEDG, EN 10204 x x x x x x x x x x x x x x x x x x x x EHEDG, EN 10204, Pharma x x x x x x x x x x x x x x x x x x 3 - A , E H E D G xxx xxx xxxxxxx 3-A, EHEDG, EN 10204 x x x x x x x x x x x x x S e a l , E P D M xxxxxxxxxxxxxxxxxxxx S e a l , F K M xxxxxxxxxxxxxxxxxxxx S e a l , s i l i c o n e xxxxxxxxxxxxxxxxxxxx w i t h p r o t e c t i o n g u a r d xxxxxxxxxxxxxxx xxx w i t h o u t p r o t e c t i o n g u a r d xxxxxxxxxxxxxxxxxx w i t h o u t l e a k a g e d e t e c t i o n xxxxxxxxxxxxxxxxxxxx w i t h l e a k a g e d e t e c t i o n xxxxxxxxxxxxxxxxxx Protection cover x x x x x Brass union nut x x x x
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Product structure The following product structure represents the status of printing. You can create a complete and valid order code on the Internet using the configurator tool. Process connection Clamp 1.5" with OD of 50.5 mm (1.99")
- complies with ASME-BPE 2009
- complies with DN 40 DIN 32676 2001
- complies with NW 38 ISO 2852 Process connection Clamp 2" with OD of 64 mm (2.52")
- complies with ASME-BPE 2009
- complies with DN 50 DIN 32676 2001
- complies with NWsd 51-40 ISO 2852 Process connection, immersion depth, potential matching (PM) A DN 25 standard / 41.5 mm (1.6’’) installation depth without protection guard, with PM B DN 25 B. Braun port / 61 mm (2.4’’) installation depth without protection guard, with PM C Clamp; 1.5’’ / 10 mm (0.4’’) installation depth without protection guard, with PM D Clamp; 1.5’’ / 43 mm (1.7’’) installation depth without protection guard, with PM E Clamp; 2’’ / 63 mm (2.5’’) installation depth without protection guard, with PM F DN 50 dairy fitting / 45 mm (1.8’’) installati on depth without protection guard, with PM G Varivent N = 68 mm DN 40-125 / 10 mm (0.4’’) insta llation depth without protection guard, with PM H APV DN 40-100 / 10 mm (0.4’’) installation depth without protection guard, with PM K Neumo BioControl D 50/ 10 mm (0.4’’) installati on depth without protection guard, with PM M DN 25 standard / 42 mm (1.6’’) installation depth without protection guard, without PM N DN 25 B. Braun port / 61 mm (2.4’’) installation depth without protection guard, without PM O Clamp; 1.5’’ / 10 mm (0.4’’) installation depth without protection guard, without PM P Clamp; 1.5’’ / 43 mm (1.7’’) installation depth without protection guard, without PM Q Clamp; 2’’ / 63 mm (2.5’’) installation depth without protection guard, without PM R Neumo BioControl D 50/ 10 mm (0.4’’) installati on depth without protection guard, without PM S Clamp; 1.5’’ oblique / 20 mm (0.8’’) installation depth without protection guard, without PM T Clamp; 2’’ oblique / 20 mm (0.8’’) installation depth without protection guard, without PM U DIN 11864-1-A aseptic DN 50 / without PM V Flange DN 25 / 150 mm (5.9") installation depth with protection guard, without PM W Flange ANSI 150 lbs, 1¼" / 150 mm (5.9") insta llation depth with protection guard, without PM Material, surface roughness 1 Stainless steel 1.4435 (AISI 316L), surface finish R a = 0.76 μm 2 Stainless steel 1.4435 (AISI 316L), surface finish R a = 0.38 μm /with inspection certificate EN 10204-3.1 3 Alloy C22, surface finish R a = 0.76 μm /with inspection certificate EN 10204-3.1 4 Alloy C22, surface finish R a = 0.38 μm /with inspection certificate EN 10204-3.1
7 PVDF (polyvinylidenefluoride)
8 PEEK (polyetheretherketone)
Approval, certificates A EHEDG cleanable and sterilizable B EHEDG cleanable and sterilizable + EN 10204-3.1 C EHEDG cleanable and sterilizable + EN 10204-3.1 + Pharma CoC E 3-A, EHEDG cleanable and sterilizable F 3-A, EHEDG cleanable and sterilizable + EN 10204-3.1 Seal, wetted parts
1 EPDM molded seal (complying with FDA requirements, USP Class VI)
2 FKM (Viton
®) molded seal (complying with FDA requirements, USP Class VI)
3 Silicone molded seal (complying with FDA requirements, USP Class VI)
A With integrated sensor protection guard (+ 25 mm installation depth) B Without sensor protection guard (+ 20 mm free installation depth required) Version
1 Basic version
2 With leakage detection, 3-A
2 Protection cover 316 / POM, KCl sensor, chemical capable
3 Union nut G1¼, nickel plated brass
CPA442- complete order code
Certificates and approvals Hygienic certificates FDA All materials in contact with medium are listed at FDA. 3-A Certified according to 3-A Standard 74-05 ("3-A Sanitary Standards for Sensor and Sensor Fittings and Connections Number 74-05"). (for versions with leakage monitoring and process connections C, D, E, G, H, K, O, P, Q, R, S, T, U) TSE/BSE No material of animal origin is used. Origin, production and processing are free of TSE/BSE. (deliverable via CoC certificate) USP Class VI Certificate (Certificate of Compliance) according to USP (United States Pharmacopeia) part <87> and part <88> class VI The seals made of EPDM, FKM and silicone are approved. EHEDG Certified for cleanability and sterilizability according to EHEDG Pharma CoC Manufacturer’s certificate according to published Endress+Hauser specification. Material inspection certificate 3.1 Material inspection certificate according to EN 10204 - 3.1 Surface finish Inspection certificate according to EN 10204 - 3.1 Pressure equipment directive DGRL 97/23/EG Certificate of compliance according to pressure equipment directive 97/23/EG
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Seals • EPDM seal set for CPA442; order no. 51507170
- F K M ( V i t o n®) seal set for CPA442; order no. 51507169
- Silicone seal set for CPA442; order no. 51507171 Welding sockets
- DN25 safety welding socket, straight, stai nless steel 1.4435, L=50; order no. 51508049
- DN25 safety welding socket, angled, stainl ess steel 1.4435, L=50/60; order no. 51508050
- DN25 safety welding socket, straight, stai nless steel 1.4435, L=30; order no. 51508051
- DN25 safety welding socket, angled, stainl ess steel 1.4435, L=30/40; order no. 51508052 Already existing standard welding sockets (of CPA440 / CPA441 / CPA460) order no. 50005192 and 50028446 are also suitable for CPA442. Dummy plug Dummy plug for G1¼ process connection,
- Stainless steel 1.4435 (AISI 316L), FKM (Viton ®) seal, G1¼ internal thread; order no. 51502800 Sensors Orbisint CPS11/CPS11D
- pH sensor for process applications
- Optional SIL version for connectio n to SIL approved transmitters
- With dirt-repellent PTFE diaphragm
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps11 or www.products.endress.com/cps11d)
- Technical Information TI028C/07/EN Orbisint CPS12/CPS12D
- ORP electrode for process applications
- With dirt-repellent PTFE diaphragm
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps12 or www.products.endress.com/cps12d)
- Technical Information TI367C/07/EN Ceraliquid CPS41/CPS41D
- p H s e n s o r
- With ceramics diaphragm and liquid KCl electrolyte
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps41 or www.products.endress.com/cps41d)
- Technical Information TI079C/07/EN Ceraliquid CPS42/CPS42D
- O R P e l e c t r o d e
- With ceramics diaphragm and liquid KCl electrolyte
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps42 or www.products.endress.com/cps42d)
- Technical Information TI373C/07/EN a0001799-en a0001800-en G1¼ Ø25(0.98) Ø28(1.1)mm(inch) Ø25(0.98) G1¼ Ø28 (1.1) mm (inch) 15°
- p H s e n s o r
- With double chamber reference system and integrated bridge electrolyte
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps71 or www.products.endress.com/cps71d)
- Technical Information TI245C/07/EN Ceragel CPS72/CPS72D
- ORP electrode
- With double chamber reference system and integrated bridge electrolyte
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps72 or www.products.endress.com/cps72d)
- Technical Information TI374C/07/EN Orbipore CPS91/CPS91D
- p H s e n s o r
- With open aperture for media with high dirt load
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps91 or www.products.endress.com/cps91d)
- Technical Information TI375C/07/EN Orbipore CPS92/CPS92D
- ORP sensor
- With open aperture for media with high dirt load
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps92 or www.products.endress.com/cps92d)
- Technical Information TI435C/07/EN Tophit CPS471/CPS471D
- Sterilizable and autoclavable ISFET sensor for food and pharmaceuticals, process technology,
- water treatment and biotechnology;
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps471 or www.products.endress.com/cps471d)
- Technical Information TI283C/07/EN Tophit CPS441/CPS441D
- Sterilizable ISFET sensor for media with lo w conductivity, with liquid KCl electrolyte;
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps441 or www.products.endress.com/cps441d)
- Technical Information TI352C/07/EN Tophit CPS491/CPS491D
- ISFET sensor with open aperture for media with high dirt load;
- Ordering per product structure (--> Online co nfigurator, www.products.endress.com/cps491 or www.products.endress.com/cps491d)
- Technical Information TI377C/07/EN Oxymax COS22D
- Sterilizable sensor for dissolved oxygen
- Order as per product structure (--> Online configurator, www.products.endress.com/cos22d)
- Technical Information TI446C/07/EN
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