Endress+Hauser Dosimass Technical Information
Coriolis flowmeter
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TI00065D/06/EN/16.15
71291606
The compact sensor with an ultra-compact transmitter
Application
• Measuring principle operates independently of physical fluid
properties such as viscosity or density
• Measurement of liquids in continuous process control and in
batching applications
Device properties
• Nominal diameter: DN 8 to 25 (³⁄₈ to 1")
• Many hygienic process connections, 3A‐compliant
• Sensor can be cleaned/sterilized in place (CIP/SIP)
• Robust, ultra-compact transmitter housing
• Pulse/frequency/switch output, Modbus RS485
• Excellent and easy-to-clean transmitter
Products
Technical Information
Dosimass
Coriolis flowmeter
Solutions
Your benefits
• High process safety – high measuring accuracy for different
media in shortest filling time
• Fewer process measuring points – multivariable
measurement (flow, density, temperature)
• Space‐saving installation – no in/outlet run needs
• Versatile and time‐saving wiring – plug connector
• Fast commissioning – pre-configured devices
• Automatic recovery of data for servicing
Services
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Table of Contents
Related Manuals for Endress+Hauser Dosimass
Summary of Contents for Endress+Hauser Dosimass
- Page 1 Products Solutions Services TI00065D/06/EN/16.15 71291606 Technical Information Dosimass Coriolis flowmeter The compact sensor with an ultra-compact transmitter Application Your benefits • Measuring principle operates independently of physical fluid • High process safety – high measuring accuracy for different properties such as viscosity or density media in shortest filling time •...
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Page 2: Table Of Contents
Dosimass Table of contents Document information ..... . . 3 Process ........22 Symbols used . -
Page 3: Document Information
Dosimass Document information Symbols used Electrical symbols Symbol Meaning Symbol Meaning Direct current Alternating current Direct current and alternating current Ground connection A grounded terminal which, as far as the operator is concerned, is grounded via a grounding system. Protective ground connection... -
Page 4: Function And System Design
Dosimass Function and system design Measuring principle The measuring principle is based on the controlled generation of Coriolis forces. These forces are always present in a system when both translational and rotational movements are superimposed. = 2 · ∆m (ν · ω) = Coriolis force ∆m = moving mass... -
Page 5: Equipment Architecture
Dosimass Dosimass Transmitter • Materials: – Transmitter housing: stainless steel 1.4308 (304) – Housing seal: EPDM • Configuration: Via operating tools (e.g. FieldCare) Sensor • Range of nominal diameter: DN 8 (³⁄₈"), 15 (½"), 25 (1") • Materials: – Sensor housing: stainless steel 1.4301 (304) –... -
Page 6: Safety
Dosimass A0026621 2 Options for integration into a system for batching processes MODBUS RS485: Measured value (to the automation system) Status input: Control of batching process (by the automation system) Automation system (e.g. PLC) Switch output 1 (batch): valve control, level 1... -
Page 7: Input
Dosimass Input Measured variable Direct measured variables • Mass flow • Density • Temperature Calculated measured variables Volume flow Measuring range Flow values in SI units Measuring range full scale values to min(F) max(F) [mm] [kg/h] 0 to 2 000... -
Page 8: Output
Dosimass Output Output signal Pulse/frequency/switch output Function Can be set to: • Pulse Quantity-proportional pulse with pulse width to be configured. • Automatic pulse Quantity-proportional pulse with on/off ratio of 1:1 • Frequency Flow-proportional frequency output with on/off ratio of 1:1 •... -
Page 9: Signal On Alarm
Dosimass Switch output (batch: valve control) • Only available for device version with Modbus RS485 → 10. • Depending on the device version, the device has one or two switch outputs. Switch output Version Active, open emitter Maximum input values •... -
Page 10: Protocol-Specific Data
Dosimass Protocol-specific data Modbus RS485 Protocol Modbus Applications Protocol Specification V1.1 Device type Slave Slave address range 1 to 247 Broadcast address range Function codes • 03: Read holding register • 04: Read input register • 06: Write single registers •... -
Page 11: Pin Assignment, Device Plug
Dosimass Pin assignment, device plug Device version: 2 pulse/frequency/switch outputs Order code for "Output, input", option 3: 2 Pulse/frequency/switch output RSE 8 M12x1 A0023237 3 Connection to device Coupling: Supply voltage, pulse/freq./switch output Connector: Supply voltage, pulse/freq./switch output PELV or SELV power supply... - Page 12 Dosimass Device version: Modbus RS485, status output and status input Order code for "Output, input", option 4: • Modbus RS485 • 1 switch output (batch) • 1 status input RSE 8 RSE 5 M12x1 M12x1 A0023238 4 Connection to device...
- Page 13 Dosimass Device version: Modbus RS485 , 2 status outputs and status input Order code for "Output, input", option 5: • Modbus RS485 • 2 switch outputs (batch) • 1 status input RSE 8 RSE 5 M12x1 M12x1 A0023239 5...
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Page 14: Power Consumption
Dosimass Supply voltage DC 24 V (nominal voltage: DC 20 to 30 V) • The power unit must be tested to ensure that it meets safety requirements (e.g. PELV, SELV). • The supply voltage must not exceed a maximum short-circuit current of 50 A. -
Page 15: Potential Equalization
Dosimass Potential equalization Requirements No special measures for potential equalization are required. For devices intended for use in hazardous locations, please observe the guidelines in the Ex documentation (XA). Cable specification Permitted temperature range • –40 °C (–40 °F) to +80 °C (+176 °F) •... - Page 16 Dosimass Density (liquids) • Reference operating conditions: ±0.0005 g/cm³ • Field density calibration: ±0.0005 g/cm³ (after field density calibration under process conditions) • Standard density calibration: ±0.02 g/cm³ (valid over the entire temperature range and density range ) Temperature ±0.5 °C ± 0.005 · T °C (±0.9 °F ± 0.003 · (T – 32) °F)
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Page 17: Repeatability
Dosimass Repeatability Base repeatability Dosing time [s] Standard deviation [%] ≥ 0.75 ≥ 1.5 ≥ 3.0 0.05 Density (liquids) ±0.00025 g/cm Temperature ±0.25 °C ± 0.0025 · T °C (±0.45 °F ± 0.0015 · (T–32) °F) Response time The response time depends on the configuration (damping). -
Page 18: Orientation
Dosimass A0015596 6 Installation in a down pipe (e.g. for batching applications) Supply tank Sensor Orifice plate, pipe restriction Valve Batching tank Ø orifice plate, pipe restriction [mm] [in] [mm] [in] ³⁄₈ 0.24 ½ 0.40 0.55 Orientation The direction of the arrow on the sensor nameplate helps you to install the sensor according to the flow direction (direction of medium flow through the piping). - Page 19 Dosimass A0014057 7 Orientation of sensor with curved measuring tube Avoid this orientation for fluids with entrained solids: Risk of solids accumulating. Avoid this orientation for outgassing fluids: Risk of gas accumulating. Valves Never install the sensor downstream from a filling valve. If the sensor is completely empty this corrupts the measured value.
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Page 20: Inlet And Outlet Runs
Dosimass High temperatures A0003830 9 Recommended orientation in the event of strong heat formation To prevent the electronics from overheating in the event of strong heat formation (e.g. CIP or SIP cleaning process), install the measuring device with the transmitter part pointing downwards. -
Page 21: Environment
All Dosimass measuring devices are calibrated in accordance with state-of-the-art technology. Calibration takes place under reference conditions . Therefore, a zero point adjustment is generally not required for the Dosimass! ‣ Experience shows that a zero point adjustment is advisable only in special cases. -
Page 22: Storage Temperature
Dosimass US units Maximum medium temperature T [°F] [212 °F] [275 °F] [392 °F] [572 °F] [842 °F] The minimum temperature of the medium is –40 °C (–40 °F). The minimum ambient temperature is –40 °C (–40 °F). Storage temperature –40 to +80 °C (–40 to +176 °F), preferably at +20 °C (+68 °F) - Page 23 Dosimass Process connection: flange connection according to EN 1092-1 (DIN 2501) [psi] [bar] PN 40 -60 -40 -20 80 100 120 140 180 200 [°C] [°F] 120 160 240 280 A0023105-EN 10 Process connection material: stainless steel 1.4404 (316L/316)
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Page 24: Secondary Containment Pressure Rating
Dosimass Process connection: coupling according to ISO 2853 [psi] [bar] -60 -40 -20 80 100 120 140 180 200 [°C] 120 160 200 240 280 320 360 400 [°F] A0023112-EN 13 Process connection material: stainless steel 1.4404 (316L) Process connection: connection according to DIN 32676 (Clamp) PS = 16 bar (232 psi) The clamp connections are suitable up to a maximum pressure of 16 bar (232 psi). -
Page 25: Mechanical Construction
Dosimass Mechanical construction Dimensions in SI units Compact version (+0.06) +1.5 –2.0 (–0.08) A0008574 [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] 5.35 8.30 12.00 Depending on the process connection in question Fixed flange +1.5 (+0.06) −2.0 (–0.08) A0023778 Fixed flange as per EN 1092-1 (DIN 2501 ): PN 40 1.4404 (316L): Order code for "Process connection", option D2S... - Page 26 Dosimass Tri-Clamp DN 8, 15 (¾", ½") DN 25 (1") +1,5 (+0.06) -2,0 (-0.08) A0026941 ½" Tri-Clamp BS4825-3 1.4404 (316L): Order code for "Process connection", option FUW [mm] [mm] [mm] [mm] 25.0 25.0 Surface roughness (3A version): • Mechanically polished: Ra 0.76 µm/150 grit;...
- Page 27 Dosimass Clamp connection +1,5 (+0.06) -2,0 (-0.08) A0015625 1" clamp DIN 32676 1.4404 (316L): order code for "Process connection", option FDD [mm] [mm] [mm] [mm] 34.0 34.0 50.5 Surface roughness Electropolished: Ra 0.38 µm/240 grit Threaded adapter +1,5 (+0.06) -2,0 (-0.08)
- Page 28 Dosimass +1,5 (+0.06) -2,0 (-0.08) A0015628 Sanitary connection DIN 11851 1.4404 (316L): order code for "Process connection", option FMW [mm] [mm] [mm] [mm] Rd 34 × 1/8" Rd 34 × 1/8" Rd 52 × 1/6" Surface roughness (3A version): Mechanically polished: Ra 0.76 µm/150 grit;...
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Page 29: Dimensions In Us Units
Dosimass +1,5 (+0.06) -2,0 (-0.08) A0015628 Threaded hygienic connection SMS 1145 1.4404 (316L): order code for "Process connection", option FSW [mm] [mm] [mm] [mm] Rd 40 x 1/6" 22.5 Rd 40 x 1/6" 22.5 Rd 40 x 1/6" 22.5 Surface roughness (3A version): Mechanically polished: Ra 0.76 µm/150 grit;... - Page 30 Dosimass Tri-Clamp DN 8, 15 (¾", ½") DN 25 (1") +1,5 (+0.06) -2,0 (-0.08) A0026941 ½" Tri-Clamp BS4825-3 1.4404 (316L): Order code for "Process connection", option FUW [in] [in] [in] [in] 9.02 0.98 0.37 ½ 10.80 0.98 0.37 Surface roughness (3A version): •...
- Page 31 Dosimass Threaded adapter +1,5 (+0.06) -2,0 (-0.08) A0015623 Threaded hygienic connection ISO 2853 1.4404 (316L): order code for "Process connection", option FJW [in] [in] [in] [in] ³⁄₈ 9.02 1.46 0.89 ½ 10.80 1.46 0.89 12.80 1.46 0.89 Surface roughness (3A version): Mechanically polished: Ra 0.76 µm/150 grit;...
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Page 32: Weight
Dosimass Weight Compact version Weight in SI units DN [mm] Weight [kg] Weight in US units DN [in] Weight [lbs] ³⁄₈ ½ Materials Transmitter housing • Acid and alkali-resistant outer surface • Stainless steel 1.4308 (304) Device plugs Electrical connection... -
Page 33: Operability
The measuring system is in conformity with the statutory requirements of the applicable EC CE mark Directives. These are listed in the corresponding EC Declaration of Conformity along with the standards applied. Endress+Hauser confirms successful testing of the device by affixing to it the CE mark. Endress+Hauser... -
Page 34: C-Tick Symbol
Class I Division 2 Groups ABCD Hygienic compatibility 3A approval Pressure Equipment • With the PED/G1/x (x = category) marking on the sensor nameplate, Endress+Hauser confirms compliance with the "Essential Safety Requirements" specified in Annex I of the Pressure Directive Equipment Directive 97/23/EC. -
Page 35: Ordering Information
• Ability to order directly in the Endress+Hauser Online Shop Accessories Various accessories, which can be ordered with the device or subsequently from Endress+Hauser, are available for the device. Detailed information on the order code in question is available from your local Endress+Hauser sales center or on the product page of the Endress+Hauser website: www.endress.com. -
Page 36: Supplementary Documentation
• The W@M Device Viewer : Enter the serial number from the nameplate (www.endress.com/deviceviewer) • The Endress+Hauser Operations App: Enter the serial number from the nameplate or scan the 2-D matrix code (QR code) on the nameplate. Standard documentation... -
Page 37: Supplementary Device-Dependent Documentation
FES0232 Registered trademarks Modbus ® Registered trademark of SCHNEIDER AUTOMATION, INC. TRI-CLAMP ® Registered trademark of Ladish & Co., Inc., Kenosha, USA Applicator ® , FieldCare ® , DeviceCare ® Registered or registration-pending trademarks of the Endress+Hauser Group Endress+Hauser... - Page 40 www.addresses.endress.com...