SE58

S051 BURKERT | Alldatasheet

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Technical content

Visit product website  DATA SHEET Standard | EU | en | 2024-02-02 | 02 Magnetic inductive flow sensor, low flow rates

• For connection to a Type SE58 transmitter (with or without display, in compact or remote variant) for flow measurement Clean in place (CIP) capable Flow rate measurements 0.2…approx. 200 l/min for DN 03…DN The magnetically inductive flow sensor Type S051 (compact or remote variant) is suitable for low-flow applications and liquids with minimum cond uctivity. The combination with the dedicated Type SE58 S transmitter (minimum required conductivity: 20 µS/cm) or with the Type SE58 M or Type SE58 L transmitters (min imum conductivity required: 5 µS/cm) results in a flowmeter with different perfor - mance, functions, materials and approvals, with the corresponding suitability for the respective applications depending on the respective requirements. With the Type SE58 S you get a compact device, with the Type SE58 M and Type SE58 L compact devices or remote versions are created for which the trans mitter and sensor are connected by 2 cables up to a maximum length. Standard process connections available for the Type S051 are thread connections in G or NPT. Product variants described in the data sheet may differ from the product presentation and description. Type description Can be combined with Type S051 © Christian Bürkert GmbH & Co. KG, Subject to alteration Type SE58  L variant of the transmit- ter for electromagnetic- inductive flow sensors Type SE58  M variant of the transmit- ter for electromagnetic- inductive flow sensors Type SE58  S variant of the transmit- ter for electromagnetic- inductive flow sensors

2 | 9Visit product website  Table of contents 1. General technical data 3 Approvals and conformities 2.2. Standards 3. Materials 5 4. Dimensions 5 4.2. Remote variant with junction box 5. Product installation 6 Flow measurement 5.2. Selection of the nominal diameter 6. Product operation 7 7. Ordering information 8 7.2. 7.3. Bürkert product filter 7.4. Ordering chart 7.5. Ordering chart accessories

3 | 9Visit product website  1. General technical data Note: Empty pipe functionality is not available for this sensor type. The electromagnetic flow sensor Type S051 in a compact or remote variant is intended for use with transmitter Type SE58, which is available in three variants L, M or S. SE58 L or SE58 M SE58 S Further information can be found in the data sheet of the transmitter, see data sheet Type SE58  . Product properties Material Non wetted parts Sensor housing Stainless steel 304 (1.4301) Junction box Only for remote sensor: stainless steel 304 (1.4301) raw (on request: stainless steel 304 (1.4301) polished or painted aluminium) Wetted parts Process connection • Stainless steel 316L (1.4404) Stainless steel 304 (1.4301) with full lining variant (process connection included) Lining PTFE Electrode • Stainless steel 316L Alloy C, Titanium, Tantalum, Platinum-rhodium on request Seal FKM (EPDM or FFKM on request) Pipe diameter DN 03…DN Dimensions Further information can be found in chapter “4. Dimensions” on page 5 Measuring principle Electromagnetic induction Further information can be found in chapter “6.1. Measuring principle” on page 7 Measuring range 0…10 l/h to 0…12500 l/h Further information can be found in chapter “7.4. Ordering chart” on page 8 Performance data At reference conditions and according to internal test procedures: At room temperature Constant flow rate during the test, liquid speed > m/s Pressure: >

30 Kpa

Flow condition: observed inlet and outlet conditions Zero point stability: ± 0.005 Measurement deviation If used with transmitter Type SE58: in compact or remote L variant: ≤ ± 0.2 % of the measured value for flow velocity > 0.5 m/s in compact or remote M variant: ≤ ± 0.8 % of the measured value for flow velocity > 0.5 m/s in compact S variant: ≤ ± 0.5 % of the measured value for flow velocity > 0.5 m/s See data sheet Type SE58 Repeatability If used with transmitter Type SE58: in compact or remote L variant: ≤ ± 0.1 % of the measured value for flow velocity > 0.5 m/s in compact or remote M variant: ≤ ± 0.4 % of the measured value for flow velocity > 0.5 m/s in compact S variant: ≤ ± 0.25 % of the measured value for flow velocity > 0.5 m/s See data sheet Type SE58 Vacuum resistance 200 mbar (2.9 PSI) absolute at 100 °C (212 °F)

4 | 9Visit product website  Medium data Fluid temperature If used with transmitter Type SE58: In compact variant: - 20…+ 100 °C (- 4…+ 212 °F) In remote variant: - 20…+ 130 °C (- 4…+ 266 °F) Fluid pressure PN 16 (PN 40 on request) Minimum conductivity 5 µS/cm (or 20 µS/cm with demineralised water) Process/Pipe connection & communication Pipe connection • External thread G ISO 228 NPT DIN 11851, SMS 1145, clamp, ISO 2852 or BS 4825, flange DIN 2501, ANSI on request Approvals and conformities Directives CE directive Further information on the CE directive can be found in chapter “2.2. Standards” on page 5 Pressure equipment directive The device is not subject to the requirements of the P ressure Equipment Directive 2014/68/EU, as the nominal flowmeter diameters are smaller than DN 25. Environment and installation Ambient temperature According to the used version of transmitter Type SE58 and its material Further information can be found in the data sheet of the transmitter, see data sheet Type SE58 Relative air humidity ≤ %, without condensation Height above sea level Max. 2000 m Operating condition Continuous Equipment mobility Fixed Application range Indoor and outdoor Protect the device against electromagnetic interference, ultraviolet rays and against the effects of climatic conditions. Degree of protection according to IEC/EN 60529 If use with transmitter Type SE58: in compact L and M variant: IP67 (IP68 optional) in compact S variant: IP67 (IP68 optional) in remote L and M variant: IP68 Installation category Category II according to UL/EN 61010 Pollution degree Degree 2 according to UL/EN 61010

5 | 9Visit product website  2. Approvals and conformities 2.1. Conformity In accordance with the Declaration of Conformity, the product is compliant with the EU Directives. 2.2. Standards The applied standards which are used to demonstrate compliance with the EU Directives are listed in the EU-Type Examination Certificate and/or the EU Declaration of Conformity. 3. Materials 3.1. Bürkert resistApp Bürkert resistApp – Chemical resistance chart You want to ensure the reliability and durability of the materials in your individual application case? Verify your combination of media and materials on our website or in our resistApp. Start chemical resistance check 4. Dimensions 4.1. Compact variant Note: Further information on the dimensions of the Type SE58 transmitter can be found in data sheet Type SE58 Dimensions in mm, unless otherwise stated 128 170 100 Pipe connection DN Thread L1 [Inch]

03 G or NPT

¼" 16.4

06 G or NPT

⅜" 16.4

10 G or NPT

½" 17.4

15 G or NPT

¾" 20.0

20 G or NPT

1" 20.0

6 | 9Visit product website  4.2. Remote variant with junction box Note: Further information on the dimensions of the Type SE58 transmitter can be found in data sheet Type SE58 Dimensions in mm, unless otherwise stated 128 170 87 117 108 DN Thread L1 [Inch] ¼" 16.4 ⅜" 16.4 ½" 17.4 ¾" 20.0 1" 20.0 5. Product installation 5.1. Installation notes Flow measurement Note: The device is not suitable for use in gaseous media and steam. Minimum straight distances upstream and downstream of the sensor must be observed. 3 x DN 2 x DN The device can be installed in either horizontal or vertical pipes, but following additional conditions should be respected: The pipe always has to be filled with fluid at all times near the device, when it is in operation. Mount the sensor in the indicated positions shown below to obtain an accurate flow measurement. Correct   Incorrect Correct Incorrect Correct Incorrect Correct Incorrect The suitable pipe size is selected using the diagram in the chapter “5.2. Selection of the nominal diameter” on page 7.

7 | 9Visit product website  5.2. Selection of the nominal diameter The following graph is used to determine the appropriate DN of the pipe and fitting for the application, according to the fluid velocity and the flow rate. On the chart, the intersection of flow velocity and flow rate gives the appropriate diameter. Example: Nominal flow: 10 l/min Optimal flow rate: 2…3 m/s Result: Select a pipe size of DN Diameter of example 0.1 0.3 0,5 1 3 5 10 0.01 0.02 0.05 0.1 0.2 0.5 m³/h 0.3 0.5 1 3 5 10 30 m/s fps US gpm DN 20 DN 15 DN 08 DN 06 0.05 0.1 0.2 0.5 100 0.2 0.5 100 200 500 l/min Flow velocity Flow rate DN 03 DN 10 DN06 DN08 DN15 DN20 DN10 DN03 Optimal flow rate 6. Product operation 6.1. Measuring principle Faraday’s law serves as the physical basis for magnetic flow measurement. Magnetic coils are arranged around the pipeline to generate a magnetic field. Conductive liquids flowing through the magnetic field induce a voltage at two opposite metallic electrodes in contact with the medium. These electrodes are used to measure the induced electrical alternating voltage. The signal of sensor Type S051 must be amplified and processed by transmitter Type SE58. Further information can be found in the data sheet of the transmitter, see data sheet Type SE58

8 | 9Visit product website  7. Ordering information 7.1. Bürkert eShop Bürkert eShop – Easy ordering and quick delivery You want to find your desired Bürkert product or spare part quickly and order directly? Our online shop is available for you 24/7. Sign up and enjoy all the benefits. Order online now 7.2. Recommendation regarding product selection A complete flowmeter consists of a Type S051 flow sensor (compact or remote variant) and a Type SE58 transmitter (compact or remote variant). See data sheet Type SE58 for more information. Two different components must be ordered in order to select a complete device. The following information is required: Article no. of the sensor Type S051 (see “7.4. Ordering chart” on page 8 Article no. of the transmitter Type SE58 (see data sheet Type SE58  for more information) 7.3. Bürkert product filter Bürkert product filter – Get quickly to the right product You want to select products comfortably based on your technical requirements? Use the Bürkert product filter and find suitable articles for your application quickly and easily. Try out our product filter 7.4. Ordering chart DN Flow rate range Pipe connection Material Article no. [mm] Min. 0…0.4 m/s Max. 0…10 m/s Housing Pipe connection / Electrode 1.) Seal Lining Sensor Type S051, compact variant 03 0…10 l/h 0…250 l/h G ¼" (ISO 228 1) Stainless steel 304 Stainless steel 316L FKM PTFE 554321 NPT ¼" 554213 06 0…40 l/h 0…1000 l/h G ⅜" (ISO 228 1) 553065 NPT ⅜" 555892 10 0…120 l/h 0…3000 l/h G ½" (ISO 228 1) 553374 NPT ½" 555111 15 0…240 l/h 0…6000 l/h G ¾" (ISO 228 1) 553481 NPT ¾" 557659 20 0…500 l/h 0…12500 l/h G 1" (ISO 228 1) 553539 NPT 1" 553663

9 | 9Visit product website  DN Flow rate range Pipe connection Material Article no. [mm] Min. 0…0.4 m/s Max. 0…10 m/s Housing Pipe connection / Electrode 1.) Seal Lining Sensor Type S051, remote variant with junction box in stainless steel 304 (1.4301) raw and 10 m electrodes and coils cables (included) 03 0…10 l/h 0…250 l/h G ¼" (ISO 228 1) Stainless steel 304 Stainless steel 316L FKM PTFE 448487 06 0…40 l/h 0…1000 l/h G ⅜" (ISO 228 1) 448488 10 0…120 l/h 0…3000 l/h G ½" (ISO 228 1) 448489 15 0…240 l/h 0…6000 l/h G ¾" (ISO 228 1) 448490 20 0…500 l/h 0…12500 l/h G 1" (ISO 228 1) 448491 1.) 2 measuring electrodes Further variants on request Process connection External thread: DIN 11851, SMS 1145 Clamp: ISO2852, BS 4825 Flange: DIN 2501, ANSI bar Pressure PN Material Seal: EPDM, FFKM Junction box in painted aluminium or stainless steel 304 (1.4301) polished Wetted parts (connection): Stainless steel 304 (with full lining in PTFE) Electrodes: Alloy C (2 measuring electrodes + 2 ground electrodes) Titanium (2 measuring electrodes + 2 ground electrodes) Tantalum (2 measuring electrodes + 2 ground electrodes) Platinum-rhodium (2 measuring electrodes + 2 ground electrodes) 7.5. Ordering chart accessories Accessories for remote sensor No. Description Article no. Without junction box With junction box 1 10 m cable for electrodes 1.) For connecting the sensor (variant without junction box) Type S051, S054, S055 or S056 to the connecting box of the extension cable set 448518 2 10 m cable for coils 1.) For connecting the sensor (variant without junction box) Type S051, S054, S055 or S056 to the connecting box of the extension cable set 448519 3 10 m cable for electrodes 1.) For connecting the connecting box of the extension cable set to the transmit ter Type SE58 the sensor ( variant with junction box) Type S051, S054, S055 or S056 to the transmitter Type SE58 562851 4 10 m cable for coils 1.) For connecting the connecting box of the extension cable set to the transmit ter Type SE58 the sensor ( variant with junction box) Type S051, S054, S055 or S056 to the transmitter Type SE58 562852

5 Connecting box of the extension cable set including resin 562853

1.) Cable lengths other than 10 m on request (for cables length > 20 m, a preamplifier is supplied for an additional charge).