Electromagnetic flowmeter Picomag
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Electromagnetic flowmeter for conductive liquids

Picomag

from €394.-
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Download the SmartBlue set up app
    • Reliable measurement and monitoring of industrial water, cooling water or warm water
    • Simultaneous measurement of flow and temperature
    • Flexible integration into all fieldbus systems via IO-Link

    • Commissioning and operation via Bluetooth® and SmartBlue App

    Specs at a glance

    Minimum conductivity ≥20 μS/cm
    Fluid temperature –10 to +70 °C (+14 to +158 °F)
    Materials in contact with medium Stainless steel (1.4404), PEEK, FKM
    Process pressure Max. 16 bar (232 psi)

    Picomag

    Product / VersionPrice / pcs. in EUROrder code
    Device ModelOutput; InputSensor; Housing1 to 34 to 1011+
    Picomag, DMA15, 25 lpm/7 gpmIO-Link/4-20mA/pulse/switch output/ 2-10V; status input, configurablePEEK, stainl. steel; stainl. steel480,-432,-394,- DMA15-AAAAA1
    Picomag, DMA20, 50 lpm/13 gpm552,-497,-453,- DMA20-AAAAA1
    Picomag, DMA25, 100 lpm/26 gpm644,-580,-528,- DMA25-AAAAA1
    Picomag, DMA50, 750 lpm/198 gpm818,-736,-671,- DMA50-AAAAA1

    DMA15 accessories

    Product / VersionPrice / pcs. in EUROrder code
    Set adapter Picomag G1/2"/G3/8" ext. Usage: Adapter external thread DN08 (3/8") for Picomag DN15 (1/2"). Consists of: 2x adapter + 2x seal.35,94 71355698
    Set adapter Picomag G1/2"/R3/8" ext. Usage: Adapter R external thread DN08 (3/8") for Picomag DN15 (1/2"). Consists of: 2x adapter + 2x seal.35,94 71355699
    Set adapter Picomag G1/2"/NPT3/8" ext. Usage: Adapter NPT external thread DN08 (3/8") for Picomag DN15 (1/2"). Consists of: 2x adapter + 2x seal.35,94 71355700
    Set adapter Picomag G1/2"/G1/2" int. Usage: Adapter internal thread DN15 (1/2") for Picomag DN15 (1/2"). Consists of: 2x adapter + 2x seal.35,94 71355701
    Set adapter Picomag G1/2"/R1/2" ext. Usage: Adapter R external thread DN15 (1/2") for Picomag DN15 (1/2"). Consists of: 2x adapter + 2x seal.35,94 71355702
    Set adapter Picomag G1/2"/NPT1/2" ext. Usage: Adapter NPT external thread DN15 (1/2") for Picomag DN15 (1/2"). Consists of: 2x adapter + 2x seal.35,94 71355703
    Set adapter Picomag G1/2"/1/2" TriClamp Usage: Adapter triclamp DN15 (1/2") for Picomag DN15 (1/2"). Consists of: 2x adapter + 2x seal.35,94 71355704
    Set seal Picomag DMA15 Cent.3820 Usage: To seal the process connections. Consists of: 2x seal (1/2").2,38 71354741

    DMA20 accessories

    Product / VersionPrice / pcs. in EUROrder code
    Set adapter Picomag G3/4"/R3/4" ext. Usage: Adapter R external thread DN20 (3/4") for Picomag DN20 (3/4"). Consists of: 2x adapter + 2x seal.41,47 71355705
    Set adapter Picomag G3/4"/NPT3/4" ext. Usage: Adapter NPT external thread DN20 (3/4") for Picomag DN20 (3/4"). Consists of: 2x adapter + 2x seal.41,47 71355706
    Set adapter Picomag G3/4"/G3/4" int. Usage: Adapter internal thread DN20 (3/4") for Picomag DN20 (3/4"). Consists of: 2x adapter + 2x seal.41,47 71355707
    Set adapter Picomag G3/4"/3/4" TriClamp Usage: Adapter triclamp DN20 (3/4") for Picomag DN20 (3/4"). Consists of: 2x adapter + 2x seal.41,47 71355708
    Set seal Picomag DMA20 Cent.3820 Usage: To seal the process connections. Consists of: 2x seal (3/4").2,38 71354742

    DMA25 accessories

    Product / VersionPrice / pcs. in EUROrder code
    Set adapter Picomag G1"/R1" ext. Usage: Adapter R external thread DN25 (1") for Picomag DN25 (1"). Consists of: 2x adapter + 2x seal.47,- 71355709
    Set adapter Picomag G1"/NPT1" ext. Usage: Adapter NPT external thread DN25 (1") for Picomag DN25 (1"). Consists of: 2x adapter + 2x seal.47,- 71355710
    Set adapter Picomag G1"/G1" int. Usage: Adapter internal thread DN25 (1") for Picomag DN25 (1"). Consists of: 2x adapter + 2x seal.47,- 71355711
    Set adapter Picomag G1"/1" TriClamp Usage: Adapter triclamp DN25 (1") for Picomag DN25 (1"). Consists of: 2x adapter + 2x seal.63,59 71355712
    Set seal Picomag DMA25 Cent.3820 Usage: To seal the process connections. Consists of: 2x seal (1").2,38 71354745

    DMA50 accessories

    Product / VersionPrice / pcs. in EUROrder code
    Set adapter Picomag G2"/R1 1/2" ext. Adapter R external thread DN40 (1 1/2") for Picomag DN50 (2"). Consists of: 2x adapter + 2x seal.118,89 71355713
    Set adapter Picomag G2"/R2" ext. Usage: Adapter R external thread DN50 (2") for Picomag DN50 (2"). Consists of: 2x adapter + 2x seal.118,89 71355714
    Set adapter Picomag G2"/NPT1 1/2" ext. Adapter R external thread DN50 (2") for Picomag DN50 (2"). Consists of: 2x adapter + 2x seal.118,89 71355715
    Set adapter Picomag G2"/NPT2" ext. Usage: Adapter NPT external thread DN50 (2") for Picomag DN50 (2"). Consists of: 2x adapter + 2x seal.118,89 71355716
    Set adapter Picomag G2"/G1 1/2" ext. Usage: Adapter external thread DN40 (1 1/2") for Picomag DN50 (2"). Consists of: 2x adapter + 2x seal.118,89 71355717
    Set adapter Picomag G2"/G2" int. Usage: Adapter internal thread DN50 (2") for Picomag DN50 (2"). Consists of: 2x adapter + 2x seal.118,89 71355718
    Set adapter Picomag G2"/2" TriClamp Usage: Adapter triclamp DN50 (2") for Picomag DN50 (2"). Consists of: 2x adapter + 2x seal.118,89 71355719
    Set adapter Picomag G2"/2" Victaulic Usage: Adapter victaulic DN50 (2") for Picomag DN50 (2"). Consists of: 2x adapter + 2x seal.118,89 71355720
    Set seal Picomag DMA50 Cent.3820 Usage: To seal the process connections. Consists of: 2x seal (2").5,16 71354746

    DMAxx accessories

    Product / VersionPrice / pcs. in EUROrder code
    Set cable 2m/6.5ft,straight,4x0.34,M12 Usage: Power supply and communication. Consists of: Cable made of PUR with M12 plug, straight.9,51 71349260
    Set cable 5m/16.4ft,straight,4x0.34,M12 Usage: Power supply and communication. Consists of: Cable made of PUR with M12 plug, straight.9,51 71349261
    Set cable 10m/32.8ft,straight,4x0.34,M12 Usage: Power supply and communication. Consists of: Cable made of PUR with M12 plug, straight.14,37 71349262
    Set cable 2m/6.5ft,90deg,4x0.34,M12 Usage: Power supply and communication. Consists of: Cable made of PUR with M12 plug, right angle.9,51 71349263
    Set cable 5m/16.4ft,90deg,4x0.34,M12 E Usage: Power supply and communication. Consists of: Cable made of PUR with M12 plug, right angle.9,51 71349264
    Set cable 10m/32.8ft,90deg,4x0.34,M12 E Usage: Power supply and communication. Consists of: Cable made of PUR with M12 plug, right angle.14,37 71349265
    Set earthing terminal Usage: Picomag DN15-DN50 for additional grounding of the device e.g. Picomag mounted in plastic pipes.13,27 71345225

    Prices valid until 31.12.2018 in EUR per unit (not including shipping and applicable sales tax). See
    Endress+Hauser Terms and Conditions

    Is this flowmeter not the perfect match for your application?

  • Application

    Picomag is an electromagnetic flowmeter for bidirectional measurement of conductive liquids. It is used for flow measurements in water or service water applications. Due to its easy installation and operation, its robust design and low price it can be used in applications where only limited principles could be used before.

    Function

    Following Faraday's law of magnetic induction, a voltage is induced in a conductor moving through a magnetic field. In the electromagnetic measuring principle, the flowing fluid is the moving conductor. By measuring the induced voltage, the flow velocity of the medium can be measured. The flow volume is calculated by means of the pipe cross-section area.

    Application example

    Electromagnetic flowmeter - Application example

    Picomag is used for measurement of inlet as well as outlet flow of different applications:

    • Monitoring of cooling circuits
    • Monitoring of cleaning and rinsing water
    • Secondary circuits for drinking water
    • Submetering in utility water networks
  • Technical data

    Input
    Digital input 5 to 30 VDC
    – Totalizer reset
    – Value suppression
    Measured values Volume flow, Temperature, Totalizer
    Measuring range – DN 15(½"): 0.4 to 25 l/min (0.1 to 6.6 gal/min)
    – DN 20 (¾"): 0.75 to 50 l/min (0.2 to 13.2 gal/min)
    – DN 25 (1"): 1.2 to 100 l/min (0.3 to 26.4 gal/min)
    – DN (2"): 5 to 750 l/min (1.3 to 198.1 gal/min)
    Output
    Current output 4 to 20 mA (500 Ω, the load may not be any greater)
    Voltage output 2 to 10 V (500 Ω, the load resistance may not any smaller)
    Switch output PNP or NPN, max. 250 mA
    – Signal on alarm
    – Limit value
    – Range value
    Pulse output PNP, max. 250 mA
    IO-Link Version: 1.1
    Speed: COM2 (38.4 kBaud)
    Signal on alarm – Status signal (as per NAMUR Recommendation NE 107)
    – Plain text display with remedial action
    Power supply
    Supply voltage range 18 to 30 VDC (SELV, PELV, Class 2)
    Power consumption Max. 3 W (excluding outputs IO1 and IO2)
    Volume flow measurement
    Maximum measured error ±2 % o.r. ±0.5 % o.f.s.
    Repeatability ±0.2 % o.r. (95% confidence interval, measuring time 30 s)
    Response time The response time depends on the configuration (damping)
    Medium temperature measurement
    Maximum measured error  ±2.5 °C
     Repeatability  ±0.5 °C (95% confidence interval, measuring time 30 s)
    Inlet and outlet runs
    Inlet run ≥3 × DN
    Outlet run ≥1 × DN
    Environment
    Ambient temperature range –10 to +60 °C (+14 to +140 °F)
    Storage temperature –25 to +85 °C (–13 to +185 °F)
    Degree of protection IP65/67
    Shock resistance 20 g (11 ms) as per IEC/EN60068-2-27
    Vibration resistance Acceleration up to 5 g (10 to 2 000 Hz) as per IEC/EN60068-2-6
    Electromagnetic compatibility (EMC) In accordance with IEC/EN61326 and/or IEC/EN55011 (Class A)
    Process
    Medium temperature range –10 to +70 °C (+14 to +158 °F)
    Medium properties Liquid, conductivity > 20 μS/cm
    Pressure Max. 16 barrel
    Materials
    Measuring tube PEEK
    Electrodes, temperature sensor 1.4404/316L
    Process connection 1.4404/316L
    Housing 1.4404/316L
    Seal FKM
    Display window Polycarbonate
    Operability
    Operating concept Bluetooth® wireless technology
    The device has a Bluetooth® wireless technology interface and can be operated and configured via the SmartBlue App.
    – The range under reference conditions is 10 m (33 ft)
    – Incorrect operation by unauthorized persons is prevented by means of encrypted communication and password encryption
    – The Bluetooth® wireless technology interface can be deactivated
    Approvals
    Drinking water approvals (in preparation)
    UL-listed (CULUS)

    Dimensions

    Electromagnetic flowmeter - Dimensions
    Dimensions in SI units
    DN [mm]  A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] I [mm]
    15, 20, 25 110 73 40.5 69.5 M12 × 1 43 ½", ¾", 1"   56  56
    50 200 113 80 120 M12 × 1 58  2"  86 86
    Dimensions in US units
    DN [in]  A [in] B [in] C [in] D [in] E [in] F [in] G [in] H [in] I [in]
    ½, ¾, 1 4.33 2.87 1.59 2.74 M12 × 1 1.69 ½", ¾", 1"  2.20  2.20
    2 7.87 4.45 3.15 4.72 M12 × 1 582.28  2"  3.39 3.39

    Electrical connection

    Electromagnetic flowmeter - Connecting
    Pin assignment, device plug
    A Socket
    B Connector
    Pin Assignment Description
    1 L+ Supply voltage + (18 to 30 VDC/max. 3 W)
    2 Output 2 Output 2, can be configured independently of output 1
    3 L– Supply voltage –
    4 Output 1 Output 1, can be configured independently of output 2
    Electromagntic flowmter Picomag . Connecting. Pins assignment
    A  Socket
    B Connector
    L+ Supply voltage +
    L– Supply voltage –
    Switch/pulse output configuration version
    1) pnp
    2) npn
    Current output configuration version, active, 4 to 20 mA
    3) The maximum load may not exceed 500 Ω. A bigger load distorts the output signal.
    Voltage output configuration version, active, 2 to 10 V
    4) The load must be at least 500 Ω. The output is overload-resistant.
    Status input configuration version
    5) – Switch-on threshold: 15 V
    – Switch-off threshold: 5 V
    – Internal resistance: 7.5 kΩ
  • More documents for PICOMAG
  • IO-Link

    Besides its general benefits, summarized below, using IO-Link point-to-point communication with our electromagnetic flowmeter Picomag allows:

    • Easy commissioning
    • Measured values, Counters and status messages
    • Digital integration in fieldbus systems

     

    General benefits of IO-Link

    Digital measured values:

    • Faultless transmission (e.g. EMC caused)
    • No conversion, thus a higher total accuracy

     

    More data

    • Possibility to carry more values
    • Detailed fault information
    • Additional process information

     

    Central parameters storage

    • Possibility to load set up parameters from the master into a device
    • Configuration can be duplicated from one device to the next
    • Remote sensor maintenance