Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

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1 Product Data Sheet PS , Rev. A August 2009 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters Micro Motion viscosity meters are built to tackle the most demanding process and marine applications. Rugged and reliable direct insertion meters with very low maintenance, they provide fully integrated fit and forget viscosity measurement High performance viscosity sensor 7829 Visconic and Viscomaster High performance industrial, marine and power HFO viscosity meters High accuracy viscosity and density measurement Multi-variable measurement of viscosity, density and temperature Unique direct insertion design in lengths up to 13 ft (4 m) Integral-mount transmitter with analog and digital communications Greatest installation flexibility Continuous, real-time measurement in pipelines, slipstream/bypass and tank installations Wide range of corrosion-resistant materials Superior reliability and safety Marine-approved design for aggressive environments Optimized design insensitive to vibration, temperature, and pressure variations 7827 / 7829 High performance viscosity meter kits

2 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters The 7829 Visconic and Viscomaster viscosity meters are accurate measurement instruments used for continuous real-time process control of liquid viscosity. About the 7829 Visconic and Viscomaster The Micro Motion 7829 Visconic and Viscomaster viscosity meters are used for measurement or control of on-line process viscosity. The meters are used in applications where viscosity or density is the primary control parameter for the end product or is an indicator of some other quality control parameter such as % solids or % concentration. As part of their unique and rugged design, the 7829 series viscosity meters directly measure both dynamic viscosity and density, allowing a true measurement of kinematic viscosity, which is the preferred parameter in many industries. The 7829 Visconic meter has been designed for industrial oil industry applications and can serve all major hydrocarbon markets. The 7829 Viscomaster meter has been designed for installation in fuel oil applications that supply engines, turbines, and burners in on-shore and off-shore applications. The Viscomaster has worldwide marine-industry approvals including Lloyds, GL, DNV, ABS, and BV. Advantages Fully integrated fit and forget digital viscosity and density measurement for monitoring and control Two direct 4 20 ma outputs of viscosity, base viscosity, density, base density, or special calculations (CII, CCAI, % solids, API, specific gravity) Modbus/RS-485 communications Continuous measurement No moving parts means virtually no maintenance Integral Class B PT100 temperature sensor Hazardous-area approved (ATEX and CSA) Long-stemmed version is suitable for use on open and closed tanks and available in lengths up to 13 ft (4 m) (7829 Visconic only) Insensitive to vibration Direct insertion meter suitable for high-line pressure PC configuration tools for diagnostics and data logging Contents Typical applications Typical industries Principle of operation Features Performance Temperature specification Pressure ratings Hazardous area classifications Marine approval classifications General classifications Materials of construction Weight Electrical Dimensions Installation Ordering Information Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

3 Typical applications Heavy fuel oil (HFO) heater control to burners and engines Lube oil viscosity control Interface detection in multi-product pipelines Mass flow, when used in conjunction with a volumetric flow meter Product mixing and blending Typical industries Oil and petrochemical Refining Marine Power Heavy Fuel Oil (HFO) blending and bunkering Principle of operation The 7829 Visconic and Viscomaster viscosity meters use a vibrating fork technology to measure density and viscosity. As the liquid density changes, it affects the vibrating mass of the meter. The change in vibrating mass then affects the resonant frequency. Viscosity is a function of the bandwidth, which is an indication of the damping associated with the liquid. The following figure illustrates how the 7829 meters use the resonant frequencies at point A (the lower 3 db point) and at point B (the upper 3 db point) to digitally calculate the density, bandwidth and quality factor. These measurements then give digitally determined values of fluid density and viscosity. Product 1 Low Viscosity Product 2 High Viscosity Response amplitude Product 1 Product 2 Frequency (Hz) Bandwidth = Point B Point A Resonant Frequency = (Point A + Point B) / 2 Quality Factor = Resonant Frequency / Bandwidth Micro Motion 7829 Visconic and Viscomaster Viscosity Meters 3

4 Features See 7829 Visconic and Viscomaster Product Features on page 5 for more information on the 7829 Visconic and Viscomaster products. No Field Calibration Required The 7829 viscosity meters are factory-calibrated and no field calibration is required. The calibration is traceable to UK National Standards through the Micro Motion onsite accredited laboratory. Integral Electronics for Signal Processing A configured microprocessor-based electronic module provides the full signal conditioning, calculation, and diagnostic facilities within these meters. The 7829 meters do not require remote electronics for signal processing. These meters simultaneously measure real-time viscosity, density, and temperature; and, the integrally mounted electronics can be configured to output a number of user-defined parameters. User-Configurable 4 20 ma Outputs Two 4 20 ma outputs are available and configurable to output parameters such as dynamic and kinematic viscosity, density, temperature and other calculated measurements such as base viscosity, API, Brix, % solids, % mass, % volume and specific gravity. Any of the output parameters can be used to drive the two 4 20 ma outputs, enabling it to be used as the process variable in control applications, without the need for additional processing electronics. Depending on the meter, the default settings of the two 4 20 ma outputs will vary. See 4 20 ma Output Default Configuration Settings below for more information. RS-485/Modbus Communications Interface All measurements are available digitally through the built-in RS-485/Modbus communications interface, for integration into plant data systems. You can use the ADView or ProLink II (v2.9 or later) software tools to configure or diagnose a meter via the RS-485/Modbus interface. See ADView Software Tool Features and ProLink II Software Tool Features for more information. Low Maintenance Required Because the 7829 viscosity meters have no moving parts, minimal maintenance is required, leading to lower overall operating costs ma Output Default Configuration Settings 7829 Visconic 7829 Viscomaster Analog 1 Analog 2 Analog 1 Analog 2 Viscosity (cst) Temp ( C) Viscosity (cst) Temp ( C) Code 4 ma 20 ma 4 ma 20 ma 4 ma 20 ma 4 ma 20 ma H J E M K F G cp Z Custom Custom 4 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

5 ADView Software Tool Features ADView is a PC-based configuration and diagnostics tool that runs on a Microsoft Windows platform, communicates with the 7829 meters through a standard serial port, and provides the following functionality: Setting up a serial link to communicate with the 7829 transmitter Configuring the 7829 transmitter Displaying data real-time or as a graph ProLink II Software Tool Features The ProLink II software tool (version 2.9 or later) can be used with the 7829 viscosity meters. ProLink II runs on a Microsoft Windows platform, communicates with the 7829 meters through a standard serial port or USB port, and provides the following functionality: Configuring the 7829 transmitter Viewing and logging process parameters Viewing meter diagnostics Logging data to a file Verifying correct operation of the system and diagnosing faults Loading or storing Modbus register values Read/write to individual Modbus registers 7829 Visconic and Viscomaster Product Features The 7829 Visconic and Viscomaster viscosity meters offer features that are suited to specific applications and industry needs. Process Requirement 7829 Visconic 7829 Viscomaster Dynamic viscosity Kinematic viscosity Temperature measurement Integrated density measurement Referred kinematic viscosity Referred density measurement Sensor type Fork Fork Long-stem version available -- Mounting arrangement Bypass / Tank / Inline Bypass / Inline Transmitter version Analog outputs Two 4 20 ma (both configurable) Two 4 20 ma (both configurable) Measurable liquid types Refined products Heavy fuel oil and crude oil Principle markets Industrial Marine / Power Micro Motion 7829 Visconic and Viscomaster Viscosity Meters 5

6 Performance Viscosity Calibrated Range 7829 Visconic 0.5 to 100 cp 10 to 1000 cp 100 to cp (long-stem version only) 7829 Viscomaster 0.5 to 100 cp Viscosity Accuracy Viscosity Repeatability ±1% span (±0.2 cp up to 10 cp) ±0.5% of reading Density Calibrated Range 0.6 to 1.25 g/cc 38 to 78 lb/ft 3 Density Accuracy ±0.001 g/cc ± lb/ft 3 Density Repeatability ± g/cc ± lb/ft 3 Temperature specification Process (1) Short-stem version Long-stem version (7829 Visconic only) 40 F to +392 F ( 40 C to +200 C) 40 F to +320 F ( 40 C to +160 C) Ambient 40 F to +185 F ( 40 C to +85 C) (1) Where ATEX/CSA is required for 7829 Visconic long-stem versions, the process temperature is further limited to 4 F to +302 F ( 40 C to +150 C). Integral temperature sensor: Technology Measurement Range Accuracy 100 Ohms RTD (4 wire) 58 F to 392 F ( 50 C to 200 C) PT100 BS1904 Class B, DIN Class B 6 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

7 Pressure ratings Maximum operating pressure (1) Test pressure Short-stem version Long-stem version (7829 Visconic only) Tested to 1.5 x the maximum operating pressure 3000 psi (207 bar) 1450 psi (100 bar) PED compliance Outside the scope of European directive 97/23/EC on Pressure Equipment. (1) Actual maximum operating pressures are limited by the process connection rating. Hazardous area classifications ATEX ATEX-approved: Certification for use in Europe ATEX II2G Ex d IIC, T4 CSA CSA-approved: Certification for use in Canada and USA Class I, Division 1 Groups C & D, T4 Marine approval classifications The following marine approvals apply to the 7829 Viscomaster viscosity meter only. Marine Approval Lloyds London Germanische Lloyd Det Norske Veritas Bureau Veritas RINA American Bureau of Shipping Nippo Kaiji Kyokai Russian Maritime Register of Shipping Korean Register of Shipping Country United Kingdom Germany Norway France Italy USA Japan Russia Korea Micro Motion 7829 Visconic and Viscomaster Viscosity Meters 7

8 General classifications Electromagnetic compatibility All versions conform to the latest international standards for EMC, and are compliant with EN 61326/IEC Environment Weather rating: IP66 Materials of construction Wetted parts 7829 Visconic (short stem) 304 and 316 Stainless steel Alloy C22 and B3 Alloy Visconic (long stem) 304 and 316 Stainless steel 7829 Viscomaster 316 Stainless steel Electronics enclosure Short-stem version Sand cast low copper alloy Polyurethane paint finish Long-stem version (7829 Visconic only) Sand cast low copper alloy, or stainless steel Polyurethane paint finish Tine finish Standard, electro-polished, or PFA laminated (1) finishes available (1) PFA is applied only to the tines for its anti-stick properties not for corrosion protection. Weight Weight Short-stem version Long-stem version (7829 Visconic only) 15 lb (6.7 kg) typical Dependent on stem length (contact factory) 8 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

9 Electrical Power supply requirement For transmitter For ma outputs 20 to 28 VDC, 50 ma 22 ma per output Outputs ma Power supply Accuracy Repeatability Out-of-range Two 4 20 ma (isolated, self-powered by default) 15 to 28 VDC ±0.1% of reading, ±0.05% of full scale at 20 C ±0.05% of full scale, over range 40 C to +85 C 2 or 22 ma on 4 20 ma (Programmable alarm state) Communications RS-485 (Modbus) Electrical connection Screw terminal, cable entry to suit ½" NPT gland (one 20 mm adaptor included) Dimensions 7829 Short Stem Cone-seat connection details Dimensions in inches (mm) 1.2 (31) 1/2 NPT both sides 5.5 (140) 4.9 (125.4) 4.8 (121) 0.5 (12) 1.38 (35) Mounting to suit 1.5 Swagelok or similar cone 4.3 (109) Micro Motion 7829 Visconic and Viscomaster Viscosity Meters 9

10 Flange connection details (Visconic Only) Dimensions in inches (mm) 1.2 (31) 5.5 (140) 4.9 (125.4) 1/2 NPT both sides 4.8 (121) 0.5 (12) 1.38 (35) 4.3 (109) 10 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

11 7829 Long Stem (Visconic Only) Open-tank connection (cast housing) Dimensions in inches (mm) 5.75 (146) Mounting hardware is customer specific, and is not supplied. External Earth connector Lower nodal mass Electronic housing 4.29 (109) Pipe must be securely clamped in at least two places along this length (145) 4.53 (115) 1.38 (35) Long-stem 1.5 SCH 80 tube (1.9 external diameter) Vibrating element Length is to customer specification. Can be between (500) (minimum) to (4000) (maximum). Open-tank connection (stainless steel housing) Dimensions in inches (mm) Cover lock screw M4 x 5 ST.STL - Kept captive by data label 6.89 (175) Mounting hardware is customer specific, and is not supplied. External Earth screw Upper nodal mass Lower nodal mass Amplifier housing Long-stem 1.5 SCH 80 tube (1.9 external diameter) Vibrating element 4.75 (120) Pipe must be securely clamped in at least two places along this length (145) 5.04 (128) NPT 1.38 (35) Length is to customer specification. Can be between (500) (minimum) to (4000) (maximum). Micro Motion 7829 Visconic and Viscomaster Viscosity Meters 11

12 7829 Long Stem (Visconic Only) continued Closed-tank connection (cast housing) Dimensions in inches (mm) External Earth connector 11.4 (290) 5.5 (140) Lower nodal mass Long-stem 1.5 SCH 80 tube (1.9 external diameter) Vibrating element 4.29 (109) Electronic housing Connection to pipeline (Zone 0 area) by means of a standardized industry flange (for example, DIN, ANSI, BS, or JIS Limit ANSI 1500 equivalent) 4.53 (115) NPT 1.38 (35) 5.71 (145) Length is to customer specification. Can be between (500) (minimum) to (4000) (maximum). Closed-tank connection (stainless steel housing) Dimensions in inches (mm) Cover lock screw M4 x 5 ST.STL - Kept captive by data label 11.4 (290) External Earth screw 5.5 (140) Lower nodal mass 4.7 (120) Amplifier housing Upper nodal mass Long-stem 1.5 SCH 80 tube (1.9 external diameter) Vibrating element Connection to pipeline (Zone 0 area) by means of a standardized industry flange (for example, DIN, ANSI, BS, or JIS Limit ANSI 1500 equivalent) 5 (128) NPT 1.38 (35) 5.71 (145) Length is to customer specification. Can be between (500) (minimum) to (4000) (maximum). 12 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

13 Installation 7829 Short Stem (Both Versions) A variety of installation accessories can be provided, such as weldolets, for direct pipeline insertion or flow-through chambers, which provide the optimum environment for the short-stemmed 7829 meters Long Stem (Visconic Only) Open-tank installation example For open-tank installations, the long-stemmed 7829 Visconic is clamped to a structure. The position of the clamp determines the insertion depth. Closed-tank installation example For closed-tank installations, the long-stemmed 7829 Visconic needs a factory fitted flange attachment. To vary the insertion depth, a standoff section with flange (not supplied) can then be used. Micro Motion 7829 Visconic and Viscomaster Viscosity Meters 13

14 Ordering Information Model Product description 7829 Viscosity meter Code Material of wetted parts Available with all stem length codes: A 316L Stainless steel, standard finish C 316L Stainless steel, electro-polished finish F 316L Stainless steel, PFA laminated tines Z ETO material Available only with stem length codes A or Z: V 304L Stainless steel, standard finish U Alloy B3, standard finish E Alloy C22, standard finish D Alloy C22, electro-polished finish G Alloy C22, PFA laminated tines H Alloy 400, standard finish J Alloy 400, electro-polished finish L Alloy 400, PFA laminated tines Code Amplifier system Available only with stem length codes A or Z: C Visconic: 4 20 ma output, ATEX Ex d IIC T4, < 200 C D Visconic: 4 20 ma output, CSA Class 1 Division 1, Groups C & D, < 200 C E (1) Marine-approved Viscomaster: 4 20 ma output, ATEX Ex d IIC T4, < 200 C F (1) Marine-approved Viscomaster: 4 20 ma output, CSA Class 1 Division 1, Groups C & D, < 200 C Available for stem length codes C, D, E, F, G, H, J, or Z: W Visconic: 4 20 ma output, Safe Area only (< 200 C) K Visconic: 4 20 ma output, ATEX Ex d IIC T4 (< 160 C) [T4 (< 40 C < Ta < +110 C)] L Visconic: 4 20 ma output, CSA Class 1 Division 1, Group C & D, < 160 C Code Amplifier enclosure Available only with amplifier system codes C, D, E, F, W, K or L: A Aluminium alloy [T4 (< 40 C < Ta < +110 C)] Available only with amplifier system codes W, K, or L: C Stainless steel Continued on next page (1) Available with materials of wetted parts type F only 14 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

15 Ordering Information continued Code Process connections Available with amplifier system codes C, D, W, K or L: A 2" ANSI CL150 raised-face (RF) flange B 2" ANSI CL300 raised-face (RF) flange C 2" ANSI CL600 raised-face (RF) flange G 50 mm EN 1092 DN50/PN40 H 50 mm EN 1092 DN50/PN100 R 50 mm EN 1092 DN50/PN16 Z ETO process connection Available only with amplifier system codes C or D: D 2" ANSI CL900 raised-face (RF) flange K (1) 3" Ladish fitting (Tri-clamp compatible) (Hygienic) Available only with amplifier system codes C, D, E, or F: N 1.5" Cone seat compression fitting Available only with amplifier system codes W, K, or L: T No connectors (for open tanks) Code Stem length Available with all amplifier system codes: A 0 mm: no stem extension and with standard spigot Z ETO stem length Available only with amplifier system codes W, K, or L: C 500 mm / 20" (with removable transit cover) D 750 mm / 30" (with removable transit cover) E 1000 mm / 40" (with removable transit cover) F 1500 mm / 59" (with removable transit cover) G 2000 mm / 79" (with removable transit cover) H 3000 mm / 118" (with removable transit cover) J 4000 mm / 158" (with removable transit cover) Code Default software configuration of 4 20 ma output 1 (2) Available with all amplifier system codes: H 0 to 25 cst J 0 to 50 cst E 0 to 100 cst Z ETO custom configuration Available with amplifier system codes C, D, W, K, or L: M 0 to 200 cst K 0 to 500 cst F 0 to 1000 cst Available only with amplifier system codes E or F: G 0 to cp Continued on next page (1) Available with calibration types A or G only. (2) 4 20 ma output 2 default setting is temperature. See 4 20 ma Output Default Configuration Settings on page 4 for more information. Micro Motion 7829 Visconic and Viscomaster Viscosity Meters 15

16 Ordering Information continued Code Calibration range Available with all amplifier system codes: B 0.5 to 100 cp Z ETO calibration range Available only with amplifier system codes C, D, W, K, or L: F 10 to 1000 cp Available only with amplifier system codes W, K, or L: G (1) Code 100 to cp Calibration type Available only with amplifier system codes C, D, W, K, or L: A Free stream D (2) 2 schedule 80 boundary (200 cp limit) Available only with amplifier system codes C or D: G 3 Hygienic Available only with amplifier system codes C, D, E or F: B (2) E H (2) J 2 schedule 40 boundary (200 cp limit) 3" schedule 80 boundary 2-1/2 schedule 40 boundary DN80 boundary Available with all amplifier system codes: Z ETO calibration type Code Factory Set B Reserved for future use Code Traceability A None X Certificates of material traceability (per single order) Typical model number: 7829ADAAAEBABA (1) Available with calibration type A only. (2) Available with default software configuration of 4 20 ma output type E, H, J, or M only. 16 Micro Motion 7829 Visconic and Viscomaster Viscosity Meters

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20 Micro Motion The undisputed leader in flow and density measurement World-leading Micro Motion measurement solutions from Emerson Process Management deliver what you need most: Technology leadership Micro Motion introduced the first reliable Coriolis meter in Since that time, our ongoing product development has enabled us to provide the highest performing measurement devices available. Product breadth From compact, drainable process control to high flow rate fiscal transfer look no further than Micro Motion for the widest range of measurement solutions. Unparalleled value Benefit from expert phone, field, and application service and support made possible by more than 600,000 meters installed worldwide and over 30 years of flow and density measurement experience Micro Motion, Inc. All rights reserved. Micro Motion is committed to continuous product improvement. As a result, all specifications are subject to change without notice. ELITE and ProLink are registered trademarks, and MVD and MVD Direct Connect are trademarks of Micro Motion, Inc., Boulder, Colorado. Viscomaster is a registered trademark of one of the companies of Emerson Electric Co. Micro Motion is a registered trade name of Micro Motion, Inc., Boulder, Colorado. The Micro Motion and Emerson logos are trademarks and service marks of Emerson Electric Co. All other trademarks are property of their respective owners. For a complete list of contact information and websites, please visit: