8140

8140 BURKERT | Alldatasheet

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Technical content

Visit product website  DATA SHEET Type 8619  multiCELL - Multi-channel and multi-function transmitter/controller Type 8692  Digital electro-pneumatic positioner for integrated mounting on process control valves Type 8647  AirLINE SP – electropneu- matic automation system Type ME44  I/O module, IP20 Standard | EU | en | 2024-01-23 | 00 Radar filling level meter for liquids and bulk solids suitable for use in applications with aggressive fluids or with hygienic requirements

• Continuous filling level measurement up to 120 m, 4...20 mA, 2-wire
• Available process connections: mounting bracket, thread (G, NPT ¾ and 1½), flange (DN50, 2" ASME), clamp (2")
• Excellent radar signal focusing and high measurement dynamics
• Adjustable via the display/configuration module and keys, alternatively via Bluetooth The device Type 8140 is a non-contact radar level meter for continuous level meas- urement. The device is available with different antennas, connection types and sizes, making it useful for a wide range of applications. The variant with integrated antenna, available with G or NPT connection, is particu- larly suitable for level measurement of liquids and bulk solids, especially in small tanks. The variant with plastic horn antenna, available with mounting bracket, is recommended for level measurement in open channels or streams. The variant with an encapsulated antenna system is available either with a clamp connection (DIN 32676, ISO 2852) for hygienic requirements or with a flange connection (DIN 2501/EN 1092-1). For high-temperature and high-pressure applications, a device with a metal horn antenna is also available. The excellent focus of the radar signal and the high measurement dynamics allow excellent measurement results even in small, narrow and high containers, as the risk of signal interference by installations, constructions and vessel walls is signifi- cantly reduced. Signal damping, e.g. due to signal length, foaming or low dielectric constant values of liquids, become much less important. Product variants described in the data sheet may differ from the product presentation and description. Type description Can be combined with Type 8140 © Christian Bürkert GmbH & Co. KG, Subject to alteration

2 | 17Visit product website  Table of contents 1. General technical data 3 2. Approvals and conformities 6 3. Materials 8 4. Dimensions 8 5. Performance specifications 11 6. Product installation 13 7. Product operation 14 8. Product accessories 15 9. Ordering information 16

3 | 17Visit product website  1. General technical data 1.1. About the device The device is equipped with a plastic horn antenna, an integrated horn antenna or with an encapsulated antenna system. The latter variant is available with flange or hygienic connection. The technical data depends on the radar level meter variant. 1.2. All variants Product properties Material Make sure the device materials are compatible with the fluid you are using. Further information can be found in chapter “3.1. Bürkert resistApp” on page 8. Non wetted parts Cover Stainless steel 316L (1.4404) Housing Stainless steel 316L (1.4404) Grounding terminal and screw Stainless steel 316L Seal Between housing and cover: EPDM Cable gland PA Blind plug PA Dimensions Further information can be found in chapter “4. Dimensions” on page 8. Weight Approx. 2…17.2 kg (depending on process connection and antenna) Measured quantity Distance between the end of the sensor antenna and the product surface. Damping (63 % of the input variable) 0…999 s, adjustable Product accessory Display/configuration module LCD in full dot matrix (optional, must be ordered separately) Performance data Blocking distance Null Measuring range resolution 1 mm Measurement deviation According to EN 60770-1: ≤ 1 mm for liquids (measuring distance > 0.25 m). Further information can be found in chapter “5.1. Measurement deviation diagram” on page 11. Non-repeatability 1.) ≤ 1 mm Measuring frequency W-Band (80 GHz technology) Measuring cycle time 2.) Approx. 200 ms Step response time 2.) 3.) ≤ 3 s Temperature drift < 0.03 %/10K relating to the 16.7 mA span Electrical data Operating voltage (Un) 12…35 V DC Power source (not supplied) Limited power source according to UL/EN 62368-1 standards or limited energy circuit according to UL/ EN 61010-1 §9.4 DC reverse polarity protection Yes Residual ripple (at DC) • For 12 V< Un < 18 V: ≤ 0.7 Veff (16…400 Hz)

• For 18 V< Un < 35 V: ≤ 1.0 Veff (16…400 Hz) Overvoltage category according to IEC 61010-1 Category III Protection class according to IEC 61010-1 Class III Starting current ≤ 3.6 mA; ≤ 10 mA for 5 ms after switching on Load resistor (Un - Umin)/0.022 A

4 | 17Visit product website  Output 4…20 mA/HART Range of the output signal 3.8…20.5 mA/HART (default setting) Signal resolution 0.3 µA Max. output current 22 mA Fault signal Current output: mA value unchanged, ≥ 21 mA or ≤ 3.6 mA (adjustable) Voltage supply cable • Cable diameter: 5…9 mm or 6…12 mm

• Wire cross-section: 0.5 mm2 (AWG 20) Process/Pipe connection & communication Electrical connection Cable gland M20 x 1.5 Approvals and conformities Directives CE directive Further information on the CE Directive can be found in chapter “2.3. Standards” on page 6. NAMUR recommendation NE21- Electromagnetic compatibility of equipment NE43 - Signal level for fault information from measuring transducers NE53 - Compatibility of field devices and display/adjustment components NE107 - Self-monitoring and diagnosis of field devices Explosion protection ATEX/IECEx 4.): EN IEC 60079-0:2018, IEC 60079-26:2021, EN 60079-11:2012 Further information can be found in chapter “2.4. Explosion protection” on page 7. Foods and beverages/Hygiene On request
• 3-A Sanitary Standards Inc. 4.)
• EHEDG (Type EL CLASS I) 4.)
• FDA declaration of conformity 4.)
• 1935/2004/EC declaration 4.) Further information can be found in chapter “2.5. Foods and beverages/Hygiene” on page 7. Others • Radio licenses 4.): Europe (in EC declaration), New Zealand, USA, South Korea, Australia, Canada, Brazil, Malaysia, Serbia, Japan, Thailand, India, Taiwan, Morocco, Ukraine, South Africa Environment and installation Ambient temperature Operation and storage: - 40…+ 80 °C (- 40…+ 176 °F) Temperature derating Depending on antenna system Further information can be found in chapter “5.2. Temperature derating diagram” on page 12. Relative air humidity 20…85 %, without condensation Height above sea level By default: max. 2000 m With connected overvoltage protection: max. 5000 m Degree of protection according to IEC/EN 60529 IP66/IP67 with cable plug mounted and tightened M20 x 1.5 Pollution degree Degree 4 (when used with fulfilled housing protection) 1.) Already included in the measurement deviation 2.) With operating voltage Un ≥ 24 V DC 3.) Time span after a sudden distance change from 1…5 m until the output signal reaches 90 % of the final value for the first time (IEC 61298 - 2). 4.) Approval of VEGAPULS6X product range from VEGA 1.3. Variant with plastic horn antenna Product properties Material Non wetted parts Mounting strap Stainless steel 316L (1.4435) Fixing screw Stainless steel 316L (1.4435) Wetted parts Antenna Antenna cone: PBT-GF30 Focus lens PP Beam angle 1.) 3° Measuring range 0…120 m Product accessory Adapter flange Non wetted parts:
• Adapter flange fixing screw made of stainless steel 304 Wetted parts:
• Adapter flange made of PP-GF30 black
• Sealing of the adaptor flange made of FKM (COG VI500)

5 | 17Visit product website  Medium data Process temperature - 40…+ 80 °C (- 40…+ 176 °F) Process pressure Vessel pressure: - 1…1 bar (- 100…100 kPa/- 14.5…14.5 psig) for variant with adapter flange Process/Pipe connection & communication Process connection Mounting bracket 170 mm (supplied as standard) or 300 mm (accessory) 1.) Outside the specified beam angle, the energy level of the radar signal is 50 % (- 3 dB) less. 1.4. Variant with integrated antenna and thread connection Product properties Material Wetted parts Process connection Stainless steel 316L Antenna PEEK Seal • Antenna system: FKM

• Process: NBR with aramid fibres Beam angle 1.) • 14° for variant G ¾ or NPT ¾
• 7° for variant G 1½ or NPT 1½ Measuring range • 0…10 m for variant G ¾ or NPT ¾
• 0…20 m for variant G 1½ or NPT 1½ Medium data Process temperature 2.) • - 40…+ 80 °C (- 40…+ 176 °F) for variant G 1½ PN 3
• - 40…+ 150 °C (- 40…+ 302 °F) for the other variants Process pressure Vessel pressure:
• - 1…3 bar (- 100…300 kPa/- 14.5…43.5 psig) for variant G 1½ PN 3
• - 1…40 bar (- 100…4000 kPa/- 14.5…580.2 psig) for the other variants Process/Pipe connection & communication Process connection Thread G or NPT, ¾ or 1½" 1.) Outside the specified beam angle, the energy level of the radar signal is 50 % (- 3 dB) less. 1.5. Variant with encapsulated antenna system and flange connection Product properties Material Wetted parts Process connection Flange plating: PTFE and PFA Antenna Antenna encapsulation: PTFE and PFA Seal PTFE Beam angle 1.) 6° for variant DN 50 Measuring range 0…30 m for variant DN 50 Medium data Process temperature 2.) - 40…+ 150 °C (- 40…+ 302 °F) SIP process temperature + 150 °C (+ 302 °F), vapour stratification up to 2 hours Process pressure Vessel pressure: - 1…25 bar (- 100…2500 kPa/- 14.5…362.6 psig) Process/Pipe connection & communication Process connection Flange DN 50 according to EN1092-1/DIN 2501 or 2" according to ASME 1.) Outside the specified beam angle, the energy level of the radar signal is 50 % (- 3 dB) less.

6 | 17Visit product website  1.6. Variant with encapsulated antenna system and hygienic connection Product properties Material Wetted parts Antenna Hygienic antenna encapsulation: PEEK Seal EPDM Surface quality Antenna encapsulation: Ra < 0.8 µm Beam angle 1.) 6° Measuring range 0…30 m Medium data Process temperature - 40…+ 150 °C (- 40…+ 302 °F) SIP process temperature + 150 °C (+ 302 °F), vapour stratification up to 2 hours Process pressure Vessel pressure: - 1…25 bar (- 100…2500 kPa/- 14.5…362.6 psig) Process/Pipe connection & communication Process connection Clamp 2" according to DIN 32676 or ISO 2852 1.) Outside the specified beam angle, the energy level of the radar signal is 50 % (- 3 dB) less. 2. Approvals and conformities 2.1. General notes

• The approvals and conformities listed below must be stated when making enquiries. This is the only way to ensure that the pro duct complies with all required specifications.
• Not all available versions can be supplied with the below mentioned approvals or conformities. 2.2. Conformity In accordance with the Declaration of Conformity, the product is compliant with the EU Directives. 2.3. 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.

7 | 17Visit product website  2.4. Explosion protection Approval Description Optional: Explosion protection 1.) Ex marking of the components according to: ATEX: CSANe 22ATEX1019X

• II 1G Ex ia IIC T6…T1 Ga
• II 1/2G Ex ia IIC T6…T1 Ga/Gb
• II 2G Ex ia IIC T6…T1 Gb IECEx: IECEx CSAE 22.0011X
• Ex ia IIC T6…T1 Ga
• Ex ia IIC T6…T1 Ga/Gb
• Ex ia IIC T6…T1 Gb Measures for compliance with ATEX/IECEx requirements: see Additional manual/Supplement ATEX/IECEx Type 8140  under “User manuals”. The Ex. certification is only valid if the Bürkert device is used as described in the additional manual/supplement. Any unauthorized modifications made to the device will invalidate the Ex certification. 1.) Approval of VEGAPULS6X product range from VEGA 2.5. Foods and beverages/Hygiene Approval Description 3-A Sanitary Standards Inc. 1.) (valid for the variable code PE05) The products comply with 3-A Sanitary Standards Inc (3-A SSI) as per certificate. EHEDG 1.) (European Hygienic Engineering and Design Group) (Type EL CLASS I) (valid for the variable code PI01) The products comply with EHEDG (European Hygienic Engineering and Design Group) (Type EL CLASS I) as per certificate. Conformity Description FDA FDA 1.) – Code of Federal Regulations (valid for the variable code PL03) The devices comply in their composition with the Code of Federal Regulations published by the FDA (Food and Drug Administration, USA). EC Regulation 1935/2004 1.) of the European Parliament and of the Council (valid for the variable code PL01) All wetted materials are compliant with EC Regulation 1935/2004 according to the manufacturer‘s declaration. 1.) Approval of VEGAPULS6X product range from VEGA

8 | 17Visit product website  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. Variant with plastic horn antenna Note: Dimensions in mm, unless otherwise stated ∅ 75 ∅ 107 ∅ 115 8.5 129 127 1509812.6 ∅ 80 125 170 Polarisation

9 | 17Visit product website  4.2. Variant with integrated antenna and thread connection Note: Dimensions in mm, unless otherwise stated Variant NPT ¾ (ASME B1.20.1)Variant G ¾ (DIN 3852-E) ∅ 42.5 Variant G 1½ (DIN 3852-E) Variant NPT 1½ (ASME B1.20.1) AF 36 NPT ¾ 127 158 ∅ 80 2.75 22 AF 36 G ¾ 127 158 ∅ 80 2.75 22 127 190 ∅ 80 AF 55 G 1½ ∅ 24 ∅ 24 4.3 127 190 ∅ 80 AF 55 NPT 1½ 4.3 ∅ 42.5

10 | 17Visit product website  4.3. Variant with encapsulated antenna system and flange connection Note: Dimensions in mm, unless otherwise stated Variant flange EN1092-1, form B1, DN50 PN40 Variant flange ASME-B16.5, form B1, 2" 150 RF Flange, bolt circle ∅ 125, 4 x ∅ 18 127 59 ∅ 80 ∅ 45 188 192 ∅ 102 ∅ 165 127 188 192 ∅ 45 ∅ 152.4 ∅ 91.9 ∅ 80 1.6 19.1 Flange, bolt circle ∅ 120.7, 4 x ∅ 19.1

11 | 17Visit product website  4.4. Variant with encapsulated antenna system and hygienic connection Note: Dimensions in mm, unless otherwise stated Variant clamp 2" PN16, DIN 32676, ISO 2852 127 ∅ 80 219 ∅ 64 24.4 Clamp 5. Performance specifications 5.1. Measurement deviation diagram Note: The drawing shows the measurement deviation of Type 8140 with thread and integrated horn antenna under reference conditions. This applies accordingly to all variants. 0.25 - 10 1- 1 0 [mm] [m] Max. Recommended (depending on version) Antenna edge Reference plane Measuring range Measurement deviation

12 | 17Visit product website  5.2. Temperature derating diagram Variant with plastic horn antenna 10 20 30 40 50 60 Process temperature [°C] Ambient temperature [°C] -30 -20 -10 0-30 -20 -10 -40 -40 Variant with integrated antenna and thread connection 10 20 30 40 50 60 Process temperature [°C] Ambient temperature [°C] 70 80 90 100 110 120 -30 -20 -10 130 -40 -40 -30 -20 -10 140 150 Variant with encapsulated antenna system and flange connection 10 20 30 40 50 60 Process temperature [°C] Ambient temperature [°C] 70 80 90 100 110 120 -30 -20 -10 130 -40 -40 -30 -20 -10 140 150

13 | 17Visit product website  6. Product installation 6.1. Mounting options Variant with plastic horn antenna with mounting bracket The mounting bracket allows simple mounting of the instrument on a wall, ceiling or boom. Especially in the case of open flumes, this is a simple and effective way to align the sensor to the surface of the liquids. Mounting bracket - Ceiling mounting Mounting bracket - Wall mounting The instrument is normally mounted vertically with a bracket on the ceiling. This allows the sensor to swivel up to 180° for optimal alignment and rotate for optimal connection. Alternatively, the bracket can be mounted horizontally or diagonally. > 200 mm Variant with plastic horn antenna with flange An adapter flange is available for mounting the device on a socket. Adapter flange The adapter flange is available from DN 100. It is permanently connected with the radar sensor and sealed. Process seal Adapter flange Connection screw

14 | 17Visit product website  7. Product operation 7.1. Measuring principle The radar measuring device for the measurement of liquid or bulk solids levels consists of a housing with electronics and a process connection with antenna. The antenna of the radar sensor emits a continuous radar signal. This is reflected by the liquid or bulk solids surface and received by the antenna as an echo. Radar waves propagate at the speed of light. The frequency difference between the transmitted and received signal is determined by special algorithms in the sensor electronics. The filling level is calculated and converted into a corresponding output signal and transmitted as a measured value. The measuring range of the radar level measuring device Type 8140 begins physically at the end of the antenna. However, the min./max. adjustment begins at the reference plane. The reference plane is different depending on the sensor variant.

• Plastic horn antenna: the reference plane is the sealing surface on the lower edge
• Thread with integrated horn antenna: the reference plane is the sealing surface at the bottom of the hexagon
• Flange with encapsulated antenna system: the reference plane is the lower edge of the flange plating
• Hygiene connection with encapsulated antenna: the reference plane is the highest contact point between sensor process fitting and welded socket Reference plane Thread with integrated horn antenna Flange with encapsulated antenna system Hygienic connection with encapsulated antenna Plastic horn antenna 7.2. Product operation notes Operating techniques The measuring device can be adjusted with the display/configuration module with Bluetooth or the “Wireless Device Configuration” App The entered parameters are generally saved in the measuring device Type 8140. Set up with display/configuration module Display/configuration module Description The display/configuration module can be inserted into the measuring device and removed again at any time. It is not necessary to interrupt the power supply. The measuring device is adjusted via the four keys of the display/configuration module or via the “Wireless Device Configurator” on Smartphones/ tablets/PC/Notebooks and via Bluetooth.

15 | 17Visit product website  8. Product accessories Note: The accessories for the variant with plastic horn antenna must be ordered separately, see chapter “9.4. Ordering chart accessories” on page 17. Accessory Description 125 2.5 300 129 12 Mounting bracket 300 mm 36.5 17.5 ∅ 98 ∅ 180 ∅ 220 ∅ 18 (8 x 45°) Adapter flange DN 100 PN 16 FKM / PPH 36.5 17.5 ∅ 98 ∅ 190.5 ∅ 228.6 ∅ 19.1 (8 x 45°) Adapter flange ASME (ANSI B16.5) 4" 150PSI FKM / PPH

16 | 17Visit product website  9. Ordering information 9.1. 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 9.2. 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 9.3. Ordering chart Note: The following variants are supplied with display/configuration module. Description Operating voltage Process connection Output Electrical connection Article no. Plastic horn antenna 12…35 V DC Mounting bracket, 170 mm 4…20 mA/HART (2 wires) Cable gland M20 × 1.5 574925  Thread with integrated antenna 12…35 V DC G ¾, PN 40 4…20 mA/HART (2 wires) 574926  NPT ¾, PN 40 574927  G 1½, PN 40 574928  NPT 1½, PN 40 574929  G 1½, PN 3 574930  NPT 1½, PN 3 574931  Flange with encapsulated antenna system 12…35 V DC DN 50 EN1092-1/DIN2501, 40 bar 4…20 mA/HART (2 wires) 574932  2" ASME B16.5 150 RF 574933  Hygienic connection with encapsulated antenna system 12…35 V DC Clamp 2" 4…20 mA/HART (2 wires) 574934  Further variants on request Material e.g. FFKM, PFA bar Pressure e.g. 1…6 bar, 1…10 bar Process connection e.g. compression flange, adapter flange DN 150, ANSI, JIS, clamp 3" Additional Without display Temperature e.g. - 40…+ 250 °C, - 40…+ 450 °C with metallic horn antenna Approval ATEX/IECEx-Certification

17 | 17Visit product website  9.4. Ordering chart accessories Description Article no. Set with two adaptors M20 × 1.5 /NPT ½", two neoprene flat seals for cable gland or plug and two screw plugs M20 × 1.5 551782  Mounting bracket, 300 mm 559839  Adapter flange DN 100 PN 16 FKM / PPH 560437  Adapter flange ASME (ANSI B16.5) 4" 150PSI FKM / PPH 560436 