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General| Type | Variable area flowmeter |
|---|---|
| Accuracy | ±2.5% of full scale |
| Mounting | Vertical |
| Measuring principle | Variable area |
| Media | Liquids and gases |
| Measuring range | Water: 2.5 l/h…80 m³/h / 0.66…21, 134 USGPH; Air: 0.08 m³/h…2, 400 m³/h / 0.05…1, 413 SCFM |
| Material | Stainless steel, PTFE |
| Nominal size | DN15 |
| Ambient Temperature | -20 to +70 °C |
Defines the intended purpose and limitations of the flowmeters.
Details CE marking and compliance with EU directives.
Explains the conformity assessment and rating for pressure equipment.
Covers document copyright and protection of personal data.
Outlines manufacturer liability limitations and warranty terms.
Emphasizes reading documentation and understanding warnings for safe operation.
Provides essential guidelines for operating personnel to ensure safe use.
Details how to inspect packaging, verify the packing list, and check the nameplate.
Details various DK32, DK34, DK37 models and available design options.
Explains how to read the device nameplate for order verification and key specifications.
Details the code structure for identifying device variants, options, and certifications.
Explains the meaning of electronic revision codes for hardware/software status.
Provides instructions for checking packaging, packing list, and nameplates before installation.
Specifies conditions for storing the device, including location, sun exposure, and temperature limits.
Details critical points for piping installation, alignment, support, and environmental considerations.
Emphasizes disconnecting power, following national regulations, and using trained personnel for electrical work.
Details the procedure for connecting limit switches, including terminal block insertion and wire colour coding.
Details how to set limit switch pointers and adjust reed cartridges for DK32/DK34 models.
Outlines the electrical connection for the ESK3x signal output, including power, signal, and HART communication.
Explains how to set limit switch pointers using the maximum pointer on the scale.
Details electrical connection for the DK37/M8E signal output, including power, signal, and HART options.
Describes how to ground the measuring unit and transmitter housing.
Lists the IP protection categories achieved for different device variants and maintenance precautions.
Provides critical precautions for starting up the device, including pressure, material, and operational checks.
Details routine inspection, cleaning procedures, safety precautions, and valve maintenance.
States that functionally adequate spare parts are available for 3 years after the last production run.
Lists post-warranty services offered, including repair, maintenance, and support.
Outlines safety requirements and procedures for returning devices for inspection or repair.
Provides a certificate form to confirm the safety of returned devices for handling and transport.
Instructs on proper disposal methods, including WEEE regulations for electronic equipment.
Guides on safely disassembling the device and separating components for recycling purposes.
Details indicator housing components, weights, and electronic components for DK37/M8x models.
Details indicator housing components, weights, and electronic components for DK32/DK34 models.
Explains the float measuring principle and how flow is determined via magnetic coupling.
Presents key technical specifications including measuring system, accuracy, operating conditions, ingress protection, and installation.
Lists materials used for device components, including options for surface treatment and special alloys.
Describes standard and optional process connection types available for the devices.
Details maximum product and permissible ambient temperature limits for various device configurations.
Provides detailed specifications for limit switches, including connection types, ratings, and operating characteristics.
Lists electrical characteristics, HART device information, and performance specifications for the ESK3x transmitter.
Provides technical specifications for the DK37/M8E indicator, including electrical characteristics, HART configuration, and process variable data.
Lists certifications and approvals (ATEX, IECEx, FM, QPS) for DK32, DK34, and DK37 device versions.
Provides detailed dimensions and weights for DK32 and DK34 models with various valve and connection configurations.
Details dimensions for DK32 and DK34 devices equipped with flange adapters.
Lists dimensions and weights for DK32 and DK34 models fitted with the ESK3x transmitter housing.
Provides dimensions and weights for DK37/M8M models with different valve and connection types.
Provides dimensions and weights for DK37/M8E models with different valve and connection types.
Specifies minimum spacing requirements when installing multiple measuring devices side-by-side.
Details measuring ranges, flow rates for water and air, pressure loss, and operating conditions for different configurations.
Provides valve stem sizes, maximum flow rates, characteristic values (Kv, Cv), and graphical representations of valve performance.
Explains the function of inlet and outlet pressure regulators for maintaining constant flow under varying conditions.
Lists control ranges and operating parameters for inlet and outlet pressure regulators, including flow rates and pressure differentials.
Details technical specifications, materials, and dimensions for differential pressure regulators used with the devices.
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