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Burkert-Type 8012 - Flowmeter with paddle wheel for continuous flow measurement
Burkert-Type 8012 - Flowmeter with paddle wheel for continuous flow measurement
Burkert-Type 8012 - Flowmeter with paddle wheel for continuous flow measurement
Burkert-Type 8012 - Flowmeter with paddle wheel for continuous flow measurement
Burkert-Type 8012 - Flowmeter with paddle wheel for continuous flow measurement
Burkert-Type 8012 - Flowmeter with paddle wheel for continuous flow measurement

Burkert – Type 8012 Flowmeter with Paddle Wheel for Continuous Flow Measurement

  • Optical or magnetic measuring principle
  • Outputs configurable (through USB port with PC)
  • Cost-effective integration in pipe systems without any additional pipelines
  • Output: either a 4-20 mA analogue output and/or one transistor output (frequency or switch)
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Type 8012 – Flowmeter with paddle wheel for continuous flow measurement

The flowmeter with paddle wheel is available as a magnetic or an optical variant. The flowmeter in its magnetic variant is specially designed for use with neutral or mildly aggressive, particle-free liquids. The optical variant is only intended for use with infrared-transmissive liquids. Type 8012 consists of a fitting (Type S012) and an electronic module (Type SE12) that are screwed together. Bürkert’s proprietary fitting system ensures simple installation into all pipelines from DN 06 to DN 65. Type 8012 can also be integrated in customer-specific block systems. Depending on the particular electronic module variant, Type 8012 is either supplied with one pulse output or with a pulse output and a 4-20 mA current output signal. The pulse output, which can be transmitted and processed by a Bürkert Remote Transmitter/Controller, generates a configurable frequency proportional to the volume flow rate, or can be used as a switching output.

DOWNLOAD DATA SHEETS

Type 8012 data sheet | Inline paddle wheel flow sensor forcontinuous flow measurement DOWNLOAD DATASHEET

Can be combined with

Note: If the device is mounted in a humid environment or outside, then the maximum voltage allowed is 35 V DC instead of 36 V DC.

Product Properties
Non wetted parts – Housing material PPS
Non wetted parts – Seal material EPDM
Non wetted parts – Screws material Stainless steel A4
Non wetted parts – M12 male fixed plug material PA
Non wetted parts – Cable gland with 1 m connected cable (on
request) material		 PVC (cable) and PA (cable gland)
Wetted parts – Fitting material
Brass, stainless steel 1.4404/316L, PVC or PP
Wetted parts – Seal material FKM (EPDM option)
Wetted parts – Axis and Bearings material
Ceramics (Al2O3)
Wetted parts – Paddle wheel, holder material 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 (Type SE12) compatible with Bürkert fitting (Type S012)
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-In: ± 1 % of the measured value (at Teach-In flow rate value) / Standard K-factor: ±2.5% of the measured value
Linearity
±0.5% of full scale
Repeatability ±0.4% of the measured value
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.: 1125Ωat36VDC,650Ωat24VDC,140Ωat 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)
Electrical connection Free positionable 5 pin M12 male fixed plug or with 1 m cable via cable gland (on request)

Approvals and Certificates
Standards: 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 directives Certificate Complying with Article 4, Paragraph 1 of 2014/68/EU directive
Detailed information on the pressure equipment directive can be found in chapter “2.1. Pressure Equipment Directive” on page 5.
Certificate 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
Application range Indoor and outdoor (Protect the device against electromagnetic interference, ultraviolet rays and, when installed outdoors, against the effects of climatic conditions)
Installation category Category I according to UL/EN 61010-1
Pollution degree Degree 2 according to UL/EN 61010-1

*For selecting the correct 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