WIKA · Pressure measurement · Family DMS
Diaphragm monitoring system with clamp connection
Diaphragm monitoring system with clamp connection for sanitary applications, combining diaphragm seal, pressure measuring instrument, and monitoring element for hygienic pressure measurement in pharmaceutical and food industries.
Range
-1…25 bar
Output
HART · PROFIBUS PA
Protection
IP65
3-A Sanitary StandardEHEDG3-AEHEDG Hygienic Equipment Design
Price
On request
Depends on configuration
Description
The WIKA combinations consisting of diaphragm seal, pressure measuring instrument and monitoring element are best suited for the harshest and hygienic measuring tasks. The systems can withstand the cleaning vapour temperatures occurring in SIP processes and ensure a sterile connection between the medium to be measured and the diaphragm seal.
The patented diaphragm monitoring has been designed specifically for the highest safety requirements in the pharmaceutical and biotechnology industries. The monitoring element is mainly used for electrical signal transmission of the diaphragm condition. In addition, the diaphragm condition is displayed on a dial with red/green areas.
In the event of a diaphragm rupture, a second, internal diaphragm in the pressure measuring instrument ensures the reliable separation of the environment and the process.
Special features
- Double-diaphragm system to ensure the separation of the process and the pressure measuring instrument
- Clamp connection easy to open for cleaning and seal replacement
- Suitable for SIP and CIP
Identification
| Model | DMS-FP |
| Product family | DMS |
| Subcategory | Diaphragm monitoring system |
Measuring range
| Pressure ranges | 0…2.5 bar · 0…4 bar · 0…6 bar · 0…10 bar · 0…16 bar · 0…25 bar · -1…1.6 bar · -1…3 bar · -1…5 bar · -1…10 bar · -1…15 bar · -1…25 bar |
Process conditions
| Process connection | Clamp connection per DIN 32676Clamp connection per ISO 2852 |
| Process temperature | +10…+130 °C |
Electrical characteristics
| Output signal | HART · PROFIBUS PA · FOUNDATION Fieldbus · 4 ... 20 mA · 4...20mA with HART |
| Power supply | DC 12 ... 36 V |
| Electrical connection | Cable bushing with 2 m cable |
| Switching function | Switch point set to -0.2 bar rel. and rising pressure |
| Switching contacts | 1 |
Materials
| Case material | Stainless steel 1.4435 (316L), Stainless steel 316L, Stainless steel 316Ti, PBT, Aluminium die-casting, Stainless steel |
| Wetted parts material | Stainless steel 1.4435 (316L), UNS S31603, Stainless steel 316L |
Operating environment
| Ambient temperature | +10…+40 °C |
| IP rating | IP65 |
Certifications and approvals
| Certifications | 3-A Sanitary StandardEHEDG3-AEHEDG Hygienic Equipment Design |
Additional details
| Dial size | 63 mm |
| Datasheet languages | EN, DE |
Tables from datasheet
Diaphragm seal system
| Version | Pressure measuring instrument mounted to a diaphragm seal with clamp connection, welded | ||
|---|---|---|---|
| Scale range Gauge pressure in bar [psi] | 0 ... 2.5 [0 ... 40] 0 ... 10 [0 ... 150] | 0 ... 4 [0 ... 60] 0 ... 16 [0 ... 250] | 0 ... 6 [0 ... 100] 0 ... 25 [0 ... 400] |
| Scale range 1) Vacuum in bar [psi] | -1 ... 1.6 [-30 inHg ... 25] -1 ... 10 [-30 inHg ... 145] | -1 ... 3 [-30 inHg ... 45] -1 ... 15 [-30 inHg ... 220] | -1 ...+5 [-30 inHg ... +70] -1 ... 25 [-30 inHg ... 360] |
| Permissible temperature range Medium Ambient Storage | +10 ...+80 °C [+50 ...+176 °F] for CIP and SIP max.+130 °C [+266 °F] +10 ...+40 °C [+50 ...+104 °F] +10 ...+60 °C [+50 ...+140 °F] | ||
| Ingress protection per IEC/EN 60529 | IP65 | ||
| Material 2) wetted | Diaphragm: Diaphragm seal: Stainless | Stainless steel 1.4435 (316L);UNS S31603 steel 1.4435 (316L);UNS | S31603 |
| Surface roughness wetted non-wetted | Ra ≤ 0.38 µm [15 µin] per ASME BPE SF4, electropolished [except for weld seam] Ra ≤ 0.76 µm [30 µin] [except for weld seam] | ||
| Mounting type | Direct mounting | ||
| Level of cleanliness of wetted parts | Oil and grease free per ASTM G93-03 level FWIKA standard (< 1,000 mg/m ² ) | ||
| System fill fluid | Medicinal white mineral oil KN 92 (FDA 21 CFR 172.878, 21 CFR 178.3620(a); USP, EP, JP) |
| Monitoring element 3) | Switch contact and dial with red/green areas (contact pressure gauge, model PGS23.063) | Dial with red/green areas (Bourdon tube pressure gauge, model 232.30.063) | |
|---|---|---|---|
| Dial display | Pointer in green range Pointer in red range | →Outer diaphragm intact →Outer diaphragm defective | |
| Nominal size | 63 [2.5"] | ||
| Material | |||
| Case Pressure element Movement Bayonet ring | Stainless steel, with solid baffle wall (Solidfront) and blow-out back Stainless steel 316L Stainless steel Stainless steel | ||
| Switch behaviour | Switch point set to -0.2 bar rel. and Switch point not reached →Outer Switch point reached →Outer | rising pressure diaphragm intact diaphragm defective | Without |
| Switch contact | Reed switch model 851 No control unit and no power supply required Direct switching up to 150 V, 0.5 A Also suitable for direct triggering of a programmable logic con troller (PLC) Free from wear as | without contact | Without |
| Electrical connection | Cable bushing with 2 mcable (optional connectors available | on request) | Without |
| Ingress protection per IEC/EN 60529 | IP65 | IP54 |
Model UPT-20
| Output signal | 4 ...20mA |
|---|---|
| Load in Ω | ≤ (U+ - U min ) / 0.023 A |
| Power supply | DC 12 ...36V |
| Accuracy specifications | 0.10 %of span |
| Material Case Sensor | Stainless steel 316Ti, electropolished or plastic (PBT) Stainless steel 316L |
Model IPT-20
| Output signal | 4 ...20mA 4 ... 20 mAwith a superimposed HART ® communication signal (option: SIL qualification) HART ® specification: 7.3 FOUNDATION TM Fieldbus PROFIBUS ® PA |
|---|---|
| Load in Ω | (U B - U Bmin ) / 0.022 A U B = Applied power supply U Bmin = Minimum power supply |
| Accuracy at room temperature 1) | Measuring ranges < 40 bar: ≤ 0.1 %of span |
| Material Case Sensor | Double chamber case, aluminium die-casting AlSi10Mg, powder-coated on PE basis Stainless steel 316L |
View all (14)
Model CPG1500
| Accuracy 1) | 0.1%FS |
|---|---|
| Display | 5 ½-digit 7-segment display (incl. a large matrix area for auxiliary information) Bar graph, 0 ...100% Selectable backlighting |
| Rotatable case | The case is rotatable by 330°. |
| Resolution | 4 ... 5 ½digits; adjustable |
| Voltage supply | |
| Power supply | 3 x 1.5V AA alkaline batteries 2) |
| Maximum voltage | DC 4.95V (sparking) |
| Battery life | typical 2,000 ... 2,500 h (without backlighting and WIKA-Wireless not active) |
| Battery status display | Symbol display with 4 bars indicates the battery status in 25 %steps |
| Material | |
| Case | Aluminium die-casting, nickel-plated |
| Sensor | Stainless steel 316 |
Model 23x.50,100
| Nominal size | 100 [4.0"] | |
|---|---|---|
| Ingress protection per IEC/EN 60529 | IP65 | |
| Pressure limitation | Steady: 3/4 x full scale Fluctuating: 2/3 x full scale Short time: Full scale value | |
| Material | ||
| Case | Stainless steel, with solid baffle wall (Solidfront) and blow-out back, scale ranges ≤ 0 ... 16 bar (lower mount) with compensating valve to vent case | |
| Pressure element | Stainless steel 316L | |
| Movement | Stainless steel 316L | |
| Dial | Aluminium, white, black lettering | |
| Aluminium, black | ||
| Pointer | ||
| Laminated | ||
| safety | ||
| Window | ||
| glass |
| DN | For pipe Outer Ø x wall thickness | PN 1) | D | D1 | ID 2) | Mb | A 3) |
|---|---|---|---|---|---|---|---|
| 1½ " | 38.1 x 1.65 [1.5 x 0.065] | 40 | 50.5 [1.988] | 58 [2.283] | 35.3 [1.39] | 29 [1.142] | 67 [2.638] |
| 2 " | 50.8 x 1.65 [2 x 0.065] | 64 [2.52] | 68 [2.677] | 48 [1.89] | 38 [1.496] | 72 [2.835] |
| DN | For pipe Outer Ø x wall thickness | PN 1) | D | D1 | ID 2) | Mb | A 3) |
|---|---|---|---|---|---|---|---|
| 1½ " | 42.4 x 2 [1.67 x 0.079] | 40 | 50.5 [1.988] | 58 [2.283] | 35.3 [1.39] | 29 [1.142] | 67 [2.638] |
| 2 " | 48.3 x 2 [1.901 x 0.079] | 64 [2.52] | 68 [2.677] | 48 [1.89] | 38 [1.496] | 72 [2.835] |
| DN | For pipe Outer Ø x wall thickness | PN 1) | D | D1 | ID 2) | Mb | A 3) |
|---|---|---|---|---|---|---|---|
| 1½ " | 38.1 x 1.6 [1.5 x 0.062] | 40 | 50.5 [1.988] | 58 [2.283] | 35.3 [1.39] | 29 [1.142] | 67 [2.638] |
| 2 " | 50.8 x 1.6 [2 x 0.062] | 64 [2.52] | 68 [2.677] | 48 [1.89] | 38 [1.496] | 72 [2.835] |
| DN | For pipe Outer Ø x wall thickness | PN 1) | D | D1 | ID 2) | Mb | A 3) |
|---|---|---|---|---|---|---|---|
| 40 | 41 x 1.5 [1.614 x 0.06] | 40 | 50.5 [1.988] | 58 [2.283] | 38.2 [1.504] | 29 [1.142] | 67 [2.638] |
| 50 | 53 x 1.5 [2.087 x 0.06] | 64 [2.52] | 68 [2.677] | 50.2 [1.976] | 38 [1.496] | 72 [2.835] |
| DN | For pipe Outer Ø x wall thickness | PN 1) | D | D1 | ID 2) | Mb | A 3) |
|---|---|---|---|---|---|---|---|
| 38 | 38 x 1.2 [1.5 x 0.047] | 40 | 50.5 [1.988] | 58 [2.283] | 38.2 [1.504] | 29 [1.142] | 67 [2.638] |
| 40 | 40 x 1.2 [1.745 x 0.047] | ||||||
| 50 | 51 x 1.2 [2.008 x 0.047] | 64 [2.52] | 68 [2.677] | 50.2 [1.976] | 38 [1.496] | 72 [2.835] |
| Logo | Description | Country |
|---|---|---|
| ® | 3-A Sanitary Standard These instruments are optionally 3-A marked based on a third party verification for conformance to the 3-A standard number 74. | USA |
| FEBRUARY 2021 TYPE EL CLASS I | EHEDG Hygienic Equipment Design | European Community |
| Model | Description | |
|---|---|---|
| CPG-KITP | Pneumatic service kit, accuracy 0.1 %FS(0.05 %FSor 0.025 %FSalso available) ■ Model CPG1500 precision digital pressure gauge ■ Model CPP30 pneumatic hand test pump, pressure generation -0.95 ...+35 bar ■ Adapter set ■ Service case →See data sheet CT 93.01 | |
| CPH7000 | Portable process calibrator, accuracy 0.025%FS ■ Model CPH7000 process calibrator, integrated manual pressure generation -0.85 ...+25 bar ■ Power supply unit ■ Service case →See data sheet CT 15.51 |
| Description | Order number |
|---|---|
| Calibration adapter TRI-CLAMP ® , 1 ½" | 11563206 |
| Calibration adapter TRI-CLAMP ® , 2" | 14332415 |
Industry
Oil & Gas
Pressure/vacuum measurement on pipelines, fermenters, bioreactors and vessels as well as with processing and transport of high-quality media
Industry
Chemistry / Pharma
Hygienic pressure measurement for the pharmaceutical industry and for aseptic food processing · Suitable for the production of active pharmaceutical ingredients (API)
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