SRV
Wide-range inline process Viscometer
in-line, online, real-time fluid viscosity
- Compact form-factor for simple installation
- Real-time, stable, repeatable and reproducible measurements in Newtonian & non-Newtonian fluids
- Track viscosity change over wide range with one sensor
- All metal (316L Stainless Steel) construction
- Completely insensitive to mounting conditions
- Built in fluid temperature measurement
- Operational to 500 bar and 300°C (7500 psi, 575°F)
- Threaded, flanged and sanitary process fittings
- Easy to clean, no maintenance or re-configurations needed for scaling across the factory
| Viscosity Range | 0.4 to 250,000+ cP |
| Viscosity Accuracy | 5% of reading (standard) 1% & higher accuracy available |
| Reproducibility | Better than 1% of reading |
| Temperature | Pt1000 (DIN EN 60751) |
| Process Fluid Temperature | -40 up to 300 °C (575°F) |
| Ambient Temperature | -40 up to 150 °C |
| Pressure Range | up to 7,500 psi (500 bar) |
- The rheonics SRV fluid viscometer measures viscosity by means of a torsional resonator, one end of which is immersed in the fluid under test.
- The more viscous the fluid, the higher the mechanical damping of the resonator. By measuring the damping, the product of viscosity and density may be calculated by rheonics’ proprietary algorithms.
- The resonator is both excited and sensed by means of an electromagnetic transducer mounted in the sensor’s body.
- Damping is measured by the rheonics patented sensing and evaluation electronics and stable, high accuracy and repeatable readings are obtained based on rheonics’ proven gated phase-locked loop technology.
Sophisticated, patented 3rd generation electronics drive these sensors and evaluate their response. Ultra-fast and robust electronics, combined with comprehensive computational models, make SRVs one of the fastest and most accurate in the industry. SRV gives real time, accurate viscosity measurements every second and is not affected by flow variations! Embedded temperature sensor gives instantaneous inline fluid temperature.
Communication
Acquire data in real-time. Transfer it to your computer or upload to the cloud
Standalone IP65 rated boxes to integrate into your system.
Standard PCB to integrate in your equipment panel box.
Next generation electronics in sensor head.
Ethernet, 4-20 mA, RS232 over USB.
CAN, Profinet, HART available for custom applications.
| Title | Description | Link | File Category | Products | Tags | document_categories_hfilter | tags_hfilter |
|---|---|---|---|---|---|---|---|
| Drawing – SRV-RP150-A123 | Drawing for SRV-RP: Viscometer Reactor Probe design. | Drawings | SRV | Technical Information | drawings | technical-information | |
| CAD Model – SRV-RP150-A123 | CAD Model (pdf, dxf, 3D step) for SRV-RP: Viscometer Reactor Probe design. | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| Drawing – SRV-RP in elbow DN40 | Drawing for SRV-RP: Viscometer Reactor Probe design in a jacketed elbow DN40. | Drawings | SRV | Technical Information | drawings | technical-information | |
| CAD Model – SRV-RP in elbow DN40 | CAD Model (pdf, dxf, 3D step) for SRV-RP: Viscometer Reactor Probe design in a jacketed elbow DN40. | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| Rheonics EHEDG density meter and viscometer – Installation guide | Installation guidelines for EHEDG certified hygienic process density meter and viscometer – SRD and SRV | Manuals | SRD, SRV | Technical Information | manuals | technical-information | |
| Certificate – EHEDG SRV inline viscometer | Certificate for Hygienic EHEDG certified design for SRV probe | Certificates | SRV | Technical Information | certificates | technical-information | |
| CAD Model – SRV Flush Tri-Clamp | CAD Model (STEP File), 2D PDF Drawing, DXF File of SRV – Flush Tri-Clamp | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| Drawing – SME-TR Electronics option: E2 | Drawing for SME-TR: Sensor electronics in Transmitter Housing | Drawings | DVM, DVP, Electronics, SRD, SRV | Technical Information | drawings | technical-information | |
| CAD Model – SRV G1/2″ | CAD Model (STEP File), 2D PDF Drawing, DXF File of SRV – G1/2″ | CAD Models | SRV | cad-models | |||
| RFQ Request for quotation SRV viscometer | Fill out this PDF file and send it to to request a quote for the SRV. We recommend using the online RFQ form | Sales Document | SRV | Sales Information | sales-document | sales-information | |
| CAD Model- SME-TRD Electronics option: E1 | CAD Model (pdf, dxf, 3D step) for SME-TRD: Sensor electronics in Transmitter Housing with Display | CAD Models | DVM, DVP, Electronics, SRD, SRV | Technical Information | cad-models | technical-information | |
| Drawing – SME-TRD Electronics option: E1 | Drawing for SME-TRD: Sensor electronics in Transmitter Housing with Display | Drawings | DVM, DVP, Electronics, SRD, SRV | Technical Information | drawings | technical-information | |
| CAD Model – SME-TR Electronics option: E2 | CAD Model (pdf, dxf, 3D step) for SME-TR: Sensor electronics in Transmitter Housing | CAD Models | DVM, DVP, Electronics, SRD, SRV | Technical Information | cad-models | technical-information | |
| CAD Model – SME-DRM Electronics option: E3 | CAD Model (pdf, dxf, 3D step) for SME-DRM: DIN rail mount Sensor electronics | CAD Models | DVM, DVP, Electronics, SRD, SRV | Technical Information | cad-models | technical-information | |
| Drawing – SME-DRM Electronics option: E3 | Drawing for SME-DRM: DIN rail mount Sensor electronics | Drawings | DVM, DVP, Electronics, SRD, SRV | Technical Information | drawings | technical-information | |
| CAD Model – SRV Sanitary Asceptic Connection | CAD Model (STEP File), 2D PDF Drawing, DXF & DWG files of SRV – Sanitary Asceptic Connection | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| CAD Model – SRV Tri-Clamp | CAD Model (STEP File), 2D PDF Drawing, DXW & DWG files of SRV – Tri-Clamp | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| CAD Model – SRV Flange | CAD Model (STEP File), 2D PDF Drawing, DXF & DWG files of SRV – Flange | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| CAD Model – SRV Long Flange | CAD Model (STEP File), 2D PDF Drawing, DXF & DWG files of SRV – Long Flange | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| CAD Model – SRV NPT | CAD Model (STEP File), 2D PDF Drawing, DXF & DWG files of SRV – NPT | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| Drawings – SRV – EHEDG | SRV – EHEDG (European Hygienic Engineering and Design Group) certified variants | Drawings | SRV | EHEDG, food, pharmaceutical | drawings | ehedg food pharmaceutical | |
| Drawing – SRV – Long insertion – Flange | 2D drawing of SRV – FPC, Process Connection: Flange | Drawings | SRV | FPC, Technical Information | drawings | fpc technical-information | |
| Drawing – SRV – Long insertion – DIN11851 | 2D drawing of SRV – FPC, Process Connection: DIN11851 | Drawings | SRV | FPC, Technical Information | drawings | fpc technical-information | |
| Drawing – SRV – Long insertion – Threaded | 2D drawing of SRV – FPC, Process Connection: Threaded (G, NPT, others) | Drawings | SRV | FPC, Technical Information | drawings | fpc technical-information | |
| Drawing – SRV – Long insertion – Triclamp | 2D drawing of SRV – FPC, Process Connection: Triclamp | Drawings | SRV | FPC, Technical Information | drawings | fpc technical-information | |
| Drawing – SRV – Long insertion – VARINLINE | 2D drawing of SRV – FPC, Process Connection: VARINLINE | Drawings | SRV | FPC, Technical Information | drawings | fpc technical-information | |
| Drawing – SRV – Triclamp | 2D drawing of SRV – Triclamp Process Connection | Drawings | SRV | Technical Information | drawings | technical-information | |
| Drawing – SRV – Sanitary | 2D drawing of SRV – Sanitary Process Connection | Drawings | SRV | Technical Information | drawings | technical-information | |
| Drawing – SRV – Flange | 2D drawing of SRV – Flange Process Connection | Drawings | SRV | Technical Information | drawings | technical-information | |
| Drawing – SRV – NPT | 2D drawing of SRV – NPT Process Connection | Drawings | SRV | Technical Information | drawings | technical-information | |
| Manual – EX Installation and Intrinsic Safety | Installation and Intrinsic Safety Installation and intrinsic safety manual for Rheonics sensors types SRV, SRV-FPC, SRD and SRD-FPC | Manuals | SRD, SRV | Technical Information | manuals | technical-information | |
| CAD Model – SRV DIN 11851 | CAD model (Step File) of SRV – DIN 11851 variant | CAD Models | SRV | Technical Information | cad-models | technical-information | |
| Datasheet – STCM | Information and specifications about SRV and SRD Smart Thermal Control Module | Datasheets & Brochures | SRD, SRV, STCM | Technical Information | datasheets | technical-information | |
| Certificate – IECEx Quality Assessment Report for SRV & SRD | IECEx Quality Assessment Report Summary | Certificates | SRD, SRV | Technical Information | certificates | technical-information | |
| Declaration of Conformity – Food Contact Compliance as per US FDA and EU Compliance for SRV & SRD | Rheonics’ Declaration of Conformity for Food Contact Compliance as per US FDA and EU Compliance for SRV & SRD | Certificates | SRD, SRV | Application, Technical Information | certificates | application technical-information | |
| Declaration of Conformity – CE Declaration of Conformity as per EN 61326-1:2013, EN 61326-2-3:2013 & EN 50581:2012 | Declaration of Conformity for SME-TRD, SME-TR & SME-DRM as per directives – Electromagnetic compatibility (EMC) Directive 2014/30/EU & Restriction of Hazardous Substances in Electrical and Electronic Equipment (RoHS2) Directive 2011/65/EU | Certificates | DVM, DVP, Electronics, SRD, SRV | Technical Information | certificates | technical-information | |
| Certificate – ATEX Quality Assurance Notification (QAN) – German | ATEX-QAN (Quality Assurance Notification) in German – Requirements according to directive 2014/34/EU have been fulfilled | Certificates | SRD, SRV | Technical Information | certificates | technical-information | |
| Certificate – ATEX Quality Assurance Notification (QAN) – English | ATEX-QAN (Quality Assurance Notification) in English – Requirements according to directive 2014/34/EU have been fulfilled. | Certificates | SRD, SRV | Technical Information | certificates | technical-information | |
| Declaration of Conformity – CE Declaration of Conformity according to directive 2014/34/EU (ATEX) for SRV & SRD | Rheonics’ EU Declaration of Conformity according to directive 2014/34/EU (ATEX) and relevant standards for SRV, SRV-FPC, SRD & SRD-FPC | Certificates | SRD, SRV | Technical Information | certificates | technical-information | |
| Certificate – ATEX Certificate for SRV & SRD | Certificate for Equipment and Protective Systems intended for use in Potentially Explosive Atmosphere – Directive 2014/34/EU | Certificates | SRD, SRV | Technical Information | certificates | technical-information | |
| Certificate – IECEx Certificate of Conformity for SRV & SRD | This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standards listed in the certificate. | Certificates | SRD, SRV | Technical Information | certificates | technical-information | |
| Article – Laboratory for Mechanics and Experimental Dynamics, ETH Zurich | ETH Zurich, Laboratory for Mechanics and Experimental Dynamics – Article on Dynamic viscosity and density sensing featuring Rheonics (previously Viscoteers) | Publications | DVM, DVP, SRD, SRV | Technical Information | publications | technical-information | |
| Manual – SRV | SRV Installation and Operating Instructions | Manuals | SRV | Training | manuals | training | |
| Product Portfolio – SRV, SRD, DVM, DVP | Overview of the Standard Products – Information on Specifications, Electronics, Communication, Mechanical, Dimensions, Software and installation. | Datasheets & Brochures | DVM, DVP, SRD, SRV | Marketing, Technical Information | datasheets | marketing technical-information | |
| Datasheet – SRV | Information on Specifications, Electronics, Communication, Mechanical, Dimensions, Software and installation. | Datasheets & Brochures | SRV | Technical Information | datasheets | technical-information |
- All
- Automotive
- Chemical
- Energy and Hydrocarbons
- Food and Beverages
- Industrial Mixing and Grinding
- Life Sciences and Medical
- Marine
- Mining, minerals and metals
- Paper and Packaging
- Petrochemicals
- Printing and Coating
- Pumping and Pipeline
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