The Type 8025 flowmeter or batch controller is spec
Insertion flowmeter or batch controller with paddle wheel and flow transmitter or remote batch controller
The Type 8025 device is specially designed for use in neutral or slightly aggressive, solid-free liquids. The device is provided as flowmeter or batch controller in a compact variant with paddle-wheel sensor or in a remote variant. The Burkert-designed fitting system ensures simple installation of the compact device into all pipes from DN 20…DN 400. The compact flowmeter is available with a standard signal output or without output (battery-powered indicator/totalizer). The remote device (flow transmitter or batch controller), intended for wall or cabinet mounting, must be connected either to a Burkert flowmeter Type 8020, Type 8030, Type 8031, Type 8041 or Type SE30+S077, or to a flowmeter with open collector output, reed relay output, TTL, CMOS or coil.
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General Technical Data
Product properties |
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Materials | Please make sure the device materials are compatible with the fluid you are using. Detailed information can be found in chapter “4.1. Chemical Resistance Chart – Bürkert resistApp” on page 18. |
Non wetted parts | |
Housing, cover | PC |
Lid | PC |
Front panel foil | Polyester |
Nut | PC |
Seal | NBR |
Screws | Stainless steel |
Seals | EPDM, silicone |
Screws | Stainless steel 1.4401 (316 (A4)) |
Female cable plug/male fixed plug | • Body, contact holder and cable gland in PA |
Cable glands | Cable gland seal and flat seal in NBR PA |
Wetted parts | |
Seal | FKM standard (EPDM included, but not mounted) |
Axis | Ceramics (Al2O3) |
Sensor armature, paddle wheel | PVDF |
Dimensions | Any pipe from DN 201.)…DN 400 which is fitted with Bürkert S020 Insertion fitting. For the selection of the nominal diameter of the Insertion fittings, see data sheet Type S020. |
Measuring principle | Paddle wheel |
Display | 15 × 60 mm, 8-digit LCD, alphanumeric,15 segments, 9 mm high |
Pipe diameter | DN 20.)…DN 400 |
Measuring range | • Flow rate: 0.5…75000 l/min • Flow velocity: 0.3…10 m/s |
Product accessories Display/configuration module | Grey dot matrix 128 x 64 with backlighting |
Performance data |
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Measurement deviation | • Teach-In: ± 1 % of the measured value2.) at Teach-In flow rate value • Standard K-factor: ± 2.5 % of the measured value1.) |
Repeatability | ± 0.4 % of the measured value1.) |
Linearity | ± 0.5 % of full scale1.) |
4…20 mA output uncertainty | ± 1 % of range |
Electrical data |
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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 |
Overvoltage protection | Yes |
Voltage supply cable | • Cable with maximum operating temperature greater than 80 °C (90 °C for UL-Recognized version) • Max. 50 m length |
Medium data |
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Fluid temperature | With fitting Type S020 in: • PVC: 0…+ 50 °C (+ 32…+ 122 °F) • PP: 0…+ 80 °C (+ 32…+ 176 °F) • PVDF, stainless steel or brass: – 15…+ 80 °C (+ 5…+ 176 °F) (up to + 100 °C (212 °F) for flowme-ter with batteries) |
Fluid pressure | Max. PN 10 See data sheet Type S020 for more information. |
Viscosity | Max. 300 cSt |
Rate of solid particles | Max. 1 % |
Maximum particle size | 0.5 mm |
Process/Port connection & communication | |
Process connection | G 2″ for use with Type S020 Insertion fitting See data sheet Type S020 for more information. |
Approvals and certificates |
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Standards Degree of protection3.) accord-ing to IEC/EN 60529 |
IP65 under the following conditions: device wired, cover and lid screwed tight and cable plug or glands mounted and tightened or with blind plug if not used |
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 | Detailed information on the pressure equipment directive can be found in chapter “3.2. Pressure Equipment Directive” on page 18. |
Certification | UL-Recognized for US and Canada |
Environment and installation |
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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 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