ข้ามไปยังเนื้อหา
Paddle wheel transmitter with optic or magnetic measuring principle for flow measurement
- For connection to a fitting Type S012 (see data sheet flow meter Type 8012)
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BURKERT TYPE SE12 สามารถใช้ได้ร่วมกับ
General Technical Data
Product properties |
|
Non wetted parts |
|
| Housing | PPS |
| Seal | EPDM |
| Screws | Ceramics (Al2O3) |
| M12 male fixed plug | Detailed information can be found in chapter “4. Dimensions” on page 9. |
Wetted parts |
|
| Fitting | Brass, stainless steel 1.4404/316L, PVC or PP |
| Seal | FKM (EPDM option) |
| Compatibility | Ceramics (Al2O3) |
| Paddle wheel, holder | PVDF |
| Dimensions | Detailed information can be found in chapter “4. Dimensions” on page 6. |
| Measuring element | Optical – infra-red (or magnetic paddle wheel, on request) |
| Compatibility | Electronic module (SE12) compatible with Bürkert fitting (S012) For the selection of the nominal diameter of the S012 fittings, see chapter “6.2. Selec-tion of the nominal diameter” on page 10. |
| Pipe diameter | DN06…DN50 (DN65 on request) |
| Measuring range | Flow rate: 0.5…1000 l/min (0.13…265 gpm) – flow velocity: 0.3…10 m/s |
Performance data |
|
| Measurement deviation | • Teach-In1.): ± 1 % of the measured value2.) (at Teach-In flow rate value) • Standard K-factor: ± 2.5 % of the measured value2.) |
| Repeatability | ± 0.4 % of the measured value2.) |
| Linearity | ± 0.5 % of full scale2.) |
| 4…20 mA output uncertainty | ± 0.16 mA |
Electrical data |
|
| Operating voltage | 12…36 V DC ± 10 %, filtered and regulated Connection to main supply: permanent (through external SELV (Safety Extra Low Volt-age) and LPS (Limited Power Source) power supply) |
| Power source (not supplied) | Limited power source according to UL/EN 60950-1 standards or limited energy circuit according to UL/EN 61010-1 §9.4 |
| DC reverse polarity protection | Yes |
| Over-voltage protection | Yes |
| Current consumption | < 60 mA (at 12 V DC for current version, without load) |
| Outputs | • Transistor: NPN (default setting) or PNP (configurable on request), open collector – 700 mA max. – NPN-output: 0.2…36 V DC (default setting) – PNP-output: power supply – Frequency or switching mode – Operating mode: window or hysteresis threshold – Protection against over-voltage, polarity reversals and short circuit • Current: according to version, configurable on request – 4…20 mA (3 wire), sinking (default setting – configurable as sourcing on re-quest) – Image of the flow velocity (default setting) – Loop impedance max.: 1125 Ω at 36 V DC, 650 Ω at 24 V DC, 140 Ω at 12 V DC |
| Voltage supply cable | 1.5 mm2 max. cross-section |
Medium data |
|
| Fluid temperature | With fitting in: • PVC: 0…+ 60 °C (+ 32…+ 140 °F) • PP: 0…+ 80 °C (+ 32…+ 176 °F) • Stainless steel or brass: – 15…+ 100 °C (+ 5…+ 212 °F) (if T°ambient ≤ + 45 °C) or -15…+ 90 °C (+ 5…+ 194 °F) (if + 45 °C ≤ T°ambient ≤ + 60 °C) |
| Fluid pressure | • Max. PN10 (145 PSI) with plastic fitting • Max. PN16 (232 PSI) with metal fitting Detailed information can be found in chapter “5.1. Pressure temperature diagram” on page 8. |
| Viscosity | Max. 300 cSt |
| Rate of solid particles | Max. 1 % . |
| Maximum particle size | 0.5 mm |
Process/Port connection & communication |
|
| Port connection | • Metal: Internal or external thread (weld ends, clamp or flange on request) • Plastic: True union with nut and solvent socket, external thread (spigot on request) |
| CE directives | Free positionable 5 pin M12 male fixed plug or with 1 m cable via cable gland (on request) |
Approvals and certificates |
|
| Protection class | According to IEC/EN 60529: • IP67 with device wired and M12 cable plug mounted and tightened • IP65 (with cable gland) |
| CE directives | The applied standards, which verify conformity with the EU Directives, can be found on the EU Type Examination Certificate and/or the EU Declaration of conformity (if applicable). |
| Pressure Equipment Directive | Complying with Article 4, Paragraph 1 of 2014/68/EU directive Detailed information on the pressure equipment directive can be found in chapter “2.2. Pres-sure Equipment Directive” on page 7. |
| Certification | On request: • Inspection certificate 3.1 (acc. to EN-ISO 10204) • Test report 2.2 (acc. to EN-ISO 10204) • Certification of conformity for the surface quality DIN4762-DIN4768-ISO/4287/1 • 3 points flow calibration certificate • FDA-certificate (only for device with EPDM seal and stainless steel fitting) |
Environment and installation |
|
| Ambient temperature | Operation and storage: – 15…+ 60 °C (+ 5…+ 140 °F) |
| Relative air humidity | ≤ 80 %, without condensation |
| Height above sea level | Max.2000 m |
| Operating condition | Continuous |
| Equipment mobility | Fixed device |
| Application range | Indoorandoutdoor(protectthedeviceagainstelectromagneticinterference,ultravioletrays andagainsttheeffectsofclimaticconditions) |
| Installation category | Category II according to UL/EN 61010-1 |
| Pollution degree | Degree 2 according to UL/EN 61010-1 |
*For selecting thecorrect product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.
สอบถามข้อมูลเพิ่มเติม ติดต่อเรา :
02-384-6060 (อัตโนมัติ) [email protected] บริษัท ฟลูเทค จำกัด Flu-tech @flutech.co.th