Level Plus. Magnetostrictive Liquid-Level Transmitters with Temposonics Technology

Transcription

1 Level Plus Magnetostrictive Liquid-Level Transmitters with Temposonics Technology BRIEF OPERATION MANUAL FOR SAFE USE M-Series Model MG Digital Transmitter

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3 UNITED STATES GENERAL: Tel: Fax: MAILING AND SHIPPING ADDRESS: MTS Systems Corporation Sensors Division 3001 Sheldon Drive Cary, North Carolina, 27513, USA CUSTOMER SERVICE: Tel: Fax: TECHNICAL SUPPORT AND APPLICATIONS: 24 Hour Emergency Technical Support Tel: OFFICE HOURS (EST): Model MG Brief Operation Manual for Safe Use Contact Information Monday - Thursday: 8:00 a.m. to 5:00 p.m. Friday: 8:00 a.m. to 4:00 p.m. REMITTANCE ADDRESS: MTS Systems Corporation Sensors Division NW 5872 P.O. Box 1450 Minneapolis, MN, TERMS & CONDITIONS: The parties expressly agree that the purchase and use of Material and/ or Services from Division are subject to MTS Terms and Conditions, in effect as of the date of this document and are incorporated by reference into this and any ensuing contract. Printed Terms and Conditions can be provided upon request by ing sensorsinfo@mts.com or if you prefer, go to com and click the Terms and Conditions link on the page footer to download the PDF. Contact Information GERMANY GENERAL: Tel.: Fax: info@mtssensor.de MAILING AND SHIPPING ADDRESS: MTS Sensor Technologie, GmbH & Co. KG Auf dem Schüffel 9 D Lüdenscheid, Germany TECHNICAL SUPPORT AND APPLICATIONS: Tel.: info@mtssensor.de JAPAN GENERAL: Tel.: Fax: info@mtssensor.co.jp MAILING AND SHIPPING ADDRESS: Technology Corporation 737 Aihara-cho, Machida-shi Tokyo , Japan TECHNICAL SUPPORT AND APPLICATIONS: Tel.: Fax: i Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17

4 Table of Contents Table of Contents Contact information United States... i Germany...i Japan...i Safety Instructions Intended Use...1 Installation, commissioning and operation...1 Special conditions for use in explosion-hazardous areas...1 Model number identification Model number configuration... 2 Marking... 3 Entity parameters... 3 Basic wiring IS Installation... 4 Wiring connections... 5 Safety barrier examples... 6 Accessories Floats... 7 Agency Information EC declaration of conformity...8 Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17 ii

5 Safety Instructions Safety instructions The Brief Operation Manual for Safe Use contains safety instructions. For further information do consult the Operation and Installation Manual, document no.: , available on the Level Product CD, part no.: supplied with your level transmitter or cost free download at www. mtssensors.com. INTENDED USE The Level Plus Model MG liquid level transmitter is used for continuous measurement of product level, interface level, and/or temperature of liquids in containers in hazardous areas. INSTALLATION, COMMISSIONING AND OPERATION The liquid level transmitter may only be installed, connected, operated and maintained by trained technical personnel. The technical personnel must strictly adhere to the Operating Instructions, prevailing standards, legal regulations and certificates (depending on application). If the Brief Operating Manual for Safe Use does not provide sufficient information, you must read the Operation and Installation Manual. There, you can find detailed information on the device. The operator may only perform direct replacement of like components manufactured by MTS that are explicitly permitted in the Operating Instructions. Do not operate damaged products and secure them against unintentional commissioning. Mark the damaged product as being defective. If faults cannot be rectified, the products must be taken out of service and secured against unintentional commissioning. The product is designed to meet state-of-the-art safety requirements, has been tested and left the factory in a condition in which it is safe to operate. Relevant regulations and European standards have been observed. As the user, you are responsible for complying with the following safety conditions: - Installation instructions - Local prevailing standards and regulations Only use the product according to its specification. Safety Instructions SPECIAL CONDITIONS FOR USE IN EXPLOSION-HAZARDOUS AREAS Model MG sensors may only be connected to certified intrinsically safe circuits (Ex ia or Ex ib). The electronics housing is to be installed in zone 1 (category 2, EPL Gb}. The sensor pipe/hose may be installed in zone 0 (category 1, EPL Ga} if not restricted below. Equipotential bonding shall be installed inside and outside the hazardous area along the cable for supply and data. Float usage: - Metallic floats may only be used if they have a weight offset (asymmetric weight distribution). - Metallic floats on non-metallic pipes may not be used. - Aluminum floats may not be used. Plastic floats may only be installed in hazardous areas which require apparatus of category 1G (for zone 0} with explosion group IIA. Plastic floats may not be used on non-metallic pipes. Sensors with flexible measuring hoses: - The hose has to be mechanically protected from external impacts which may affect its function as separation wall. - Avoid kinking or bending the flexible hose in less than 16 inch (406 mm) diameter. Consult MTS if dimensional information on flameproof joints are necessary. 1 Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17

6 Model MG Operation and Installation Manual Product Overview Model number identification for ATEX and IECEx approval TRANSMITTER MODEL = M 1 M = Magnetostrictive transmitter TYPE = G 2 G = Digital output level transmitter APPROVAL AGENCY = 3 H = IECEx Approval E = ATEX Approval OUTPUT = 4 M = Modbus RTU data format F = FOUNDATION fieldbus (Flameproof Only) D = MTS DDA Model Number Identification HOUSING TYPE = 5 B = Single Cavity (Flameproof IIB) R = Single Cavity (ATEX, EEx ia IIB) C = Dual Cavity (Flameproof IIB) S = Dual Cavity (ATEX, EEx ia IIB) F = NEMA 4X 316L SS with cable (ATEX, EEx ia IIA) 4 = NEMA 4X, 316L SS with terminal block (ATEX, EEx ia IIA) G = Single Cavity (ATEX, EEx ia IIA) 5 = NEMA 4X, 316L SS with terminal block (ATEX, EEx ia IIB) H = Dual Cavity (ATEX, EEx ia IIA) P = NEMA 4X, 316L SS with cable (ATEX, EEx IIB) ELECTRONICS MOUNTING = 6 1 = Integral electronics TRANSMITTER PIPE/HOSE = 7 B = Industrial end-plug with stop collar M = Flexible w/bottom fixing hook (stainless steel only) C = Sanitary, T-bar, TB N = Flexible w/bottom fixing weight (stainless steel only) D = Sanitary, drain-in-place, DP P = Flexible w/bottom fixing magnet (stainless steel only) E = Sanitary, clean-in-place, CP L = Sanitary Special F = Sanitary, drain-in-place, no hole, DN MATERIALS OF CONSTRUCTION (WETTED PARTS) (Note: contact factory for other materials) = 8 1 = Stainless steel, 1,4404 A = Teflon / FEP 2 = Stainless steel, 1,4404 electropolished (3A approved, Ra 15 finish) 3 = Hastelloy C PROCESS CONNECTION TYPE = 9 1 = NPT, adjustable fitting 7 = 300 lb. welded RF flange 4 = Sanitary, welded 8 = 600 lb. welded RF flange 5 = Sanitary, adjustable fitting 9 = DIN flange welded according to specification 6 = 150 lb. welded RF flange PROCESS CONNECTION SIZE = 10 A = ¾ in. (NPT for 5 8 in. pipe) F = 3 in. B = 1 in. (NPT for 7 8 in. hose) G = 4 in. C = 1½ in. H = 5 in. (except sanitary) D = 2 in. J = 6 in. E = 2½ in. Level Plus Liquid-Level Transmitters M-Series Model MG Digital Transmitter Operation and Installation Manual, Document Number Revision B 06/17 2

7 Model Number Identification, Marking & Entity Parameters Model number configuration TEMPERATURE (DIGITAL THERMOMETERS) = 11 0 = None 5 = Five DTs, evenly spaced as API 1 = One DT, fixed position 6 = Five DTs, customer defined position łł 2 = One DT, customer defined position łł K = Twelve DTs, evenly spaced per API Note: łłif this DT option is selected, option 18 E must also be selected L = Twelve DTs, customer defined position łł One DT at 203 mm (8 in.) from end of transmitter if the order length is less than 9144 mm (360 in.). If the length greater, One DT at 914 mm (36 in.) from the end of the transmitter. M Marking UNIT OF MEASUREMENT = 12 = Metric (millimeters) Encode length in millimeters if using metric (XXXXX mm) Model Housing Type [5] Material of Construction [8] ATEX marking MG F, G, H, 4 1, 2, 3 P, R, S, 5 1, 2, 3 B, C 1, 2, 3 A A A U = US Customary (inches) Encode length in inches if ordering in US Customary (XXX.XX in.) LENGTH (Order length based on unit of measurement) = = Rigid or Sanitary transmitter: 508 mm (20 in.) to 7620 mm (300 in.) = Teflon transmitter: 508 mm (20 in.) to 6096 mm (240 in.) = Flexible transmitter: 3048 mm (120 in.) to 22,000 mm (866 in.) except ATEX IIB max. length 13,500 mm (531 in.) SPECIAL = 18 S = Standard product E = Engineering special (not affecting agency controlled parts or features) Entity Parameters II 1/2 G EEx ia IIA T4 II 2 G EEx ia IIA T4 II 1/2 G EEx ia IIB T4 II 2 G EEx ia IIB T4 II 1/2 G Ex d IIB T4 Ga/Gb II 2 G Ex d IIB T4 Gb Model Number Identification Entity parameters ATEX Ui = 28 Vdc li = 200 ma Ci = Negligibly low Li = Negligibly low Table 2. MG entity parameter references Total power consumption Pi Ambient temperature at the electronics 1.3 W -20 to +40 C (electronics) 1.2 W -20 to +60 C (electronics) 1.0 W -20 to +80 C (electronics, functionality up to 71 C) to +125 C (sensing element) to 105 C (temperature sensor) Table 3. Power and ambient temperature ranges 3 Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17

8 Basic Wiring IS Installation NON HAZARDOUS LOCATION HAZARDOUS LOCATION ( II 1/2 G resp II 2 G EEx ia IIB T4 resp EEx ia IIA T4) Vdc + SAFETY BARRIER SEE NOTE mm2 OR HEAVIER TWISTED PAIR CABLE WITH SHIELD SEE NOTE 2 COMMON EARTH GROUND (SEE NOTE 4) RX/TX + RX/TX SAFETY BARRIER SEE NOTE 1 SAFETY BARRIER SEE NOTE mm2 OR HEAVIER TWISTED PAIR CABLE WITH SHIELD SEE NOTE 3 Basic Wiring GROUND EARTH GROUND (SEE NOTE 4) RX/TX RX/TX+ 24 Vdc COMMON +24 Vdc SEE NOTE 7 SEE NOTE 11 EX VERSION DETAIL A NEMA 4X VERSION NON HAZARDOUS AREA SEE NOTE 6 TRANS. PROT. SEE DETAIL A GROUND EARTHING HARDWARE TANKSIDE EARTH GROUND MG G MG H MG R MG S MG F MG P MG 4 MG 5 Figure 1. Modbus and DDA Installation - ATEX Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17 4

9 Basic Wiring Notes: 1. Safety barriers are ATEX Certified with entity parameters and must be used in an approved configuration where the following conditions are met: Uo of the barrier combination is less than Ui of the transmitter. Io of the barrier combination is less than Ii of the transmitter. Co of the barrier combination is greater than the total Ci of the transmitters plus the cable capacitance. Lo of the barrier combination is greater than the total Li of the transmitters plus the cable capacitance. Transmitter entity parameters: Ui = 28 Vdc li = 200 ma Ci = negligibly low Li = negligibly low 2. Power supply cable must be 0,22 mm 2 or heavier (e.g mm 2 AWG 16), shielded twisted pair cable. Cable capacitance must be less than 160 pf/m per foot. Cable shield is connected to system ground at safety barrier end only. 3. Communications cable must be 0.22 mm 2 or heavier (e.g mm 2 AWG 16), shielded twisted pair cable. Cable capacitance must be less than 160 pf/m. Cable shield is connected to system ground at safety barrier end only. 4. The wire connection between earth ground and the safety barrier ground terminal must be less than 1 ohm. 5. Maximum approved number of DDA or MODBUS gauges for intrinsically safe wiring networks is 6 to 8. Contact factory for Modbus applications. 6. Connection to earth ground for transient protection circuitry. 7. Ground screw earthing hardware provided to connect gauge housing to earth ground. 8. The transducer frame shall be grounded to earth ground directly or through the equipment on which it is mounted and shall be at the same potential as the safety barrier ground electrode. 9. Electronic equipment connected to associated apparatus must not use or generate more than 250 volts RMS. 10. Cable sets that are run together must have sufficient insulation to withstand 250 volts RMS between sets. 11. All wiring must meet the local regulations and/or other national/international standards. 12. Seal all conduits within 457 mm (18 in). Figure 1a. Modbus and DDA installation - ATEX (Notes) Wiring connections Wiring diagram (MG F, MG P, MG 4, MG 5) Wire color Red Black Blue White Signal 24 Vdc Power 0 Vdc Power Earth ground RX TX+ SEE WIRING CHART GROUND SCREW CONNECTION Basic Wiring Green RX TX - Drain wire Transient protection Table 4. Modbus and DDA Installation wiring - ATEX RX TX RX TX + EARTH 0 V 24V Note: On customer installed cable version, customer to attach earth ground lead to connector as shown below and install transient protection lead (cable shield) with ground screw, lock washer, and bracket as shown in Figure 2. Figure 2. NEMA housing with terminal strip or integral cable out 5 Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17

10 Basic Wiring Wiring connections RX TX RX TX + EARTH 0V 24V Note: Ground terminal provided in housing to connect gauge housing to earth ground. Ground terminal Figure 3. Single cavity housing Note: RX TX RX TX + Ground terminal provided in housing to connect gauge housing to earth ground. EARTH 0 Vdc PWR 24 Vdc PWR Ground terminal GND Figure 4. Dual cavity housing Safety barrier examples Basic Wiring Supplier Type Uo Maximum voltage Io Maximum current Po Maximum power Maximum resistance STAHL 9001/ Vdc 165 ma 1155 mw 198Ω 1 STAHL 9001/ Vdc 110 ma 770 mw 294Ω 1 MTL Vdc 93 ma 651 mw 300Ω 1 MTL Vdc 93 ma 651 mw 300Ω 1 MTL Vdc 93 ma 651 mw 300Ω 1 MTL Vdc 93 ma 651 mw 300Ω 1 MTL Vdc 93 ma 651 mw 300Ω 1 Table 5. Power supply (+24 Vdc) Number of channels Supplier Type Uo Maximum voltage Io Maximum current (each channel) Maximum power (each channel) Maximum resistance (each channel) STAHL 9001/ Vdc 10 ma 21.5 mw 963Ω 1 STAHL 9002/ Vdc 12 ma 70 mw 1156Ω 2 MTL Vdc 24 ma 72 mw 1075Ω 2 Number of channels Table 6. Communication lines (TX/RX+ and TX/RX-) Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17 6

11 Accessories Floats Model MG transmitters should be used with a float having an offset weight and made of stainless steel or Hastelloy C. This allows the float to stay in contact with the pipe to prevent the buildup of electrostatic charge. For detailed information about floats, refer to the Accessories Catalog, MTS part number Non-metalic floats with a projected surface area of less than 5,000 mm² should only be used in Zone 0, Gas group IIA such as float part numbers , , , , and All other non-metallic floats offered by MTS such as, , , and , should not be used in a hazardous area application. NITROPHYL FLOATS Float and dimension reference Projected surface area Part number C L 18 mm (.07 in.) dia mm (3 in.) Magnet 2356 mm² Added weight for interface floats 31 mm (1.2 in.) dia TEFLON FLOATS Float and dimension reference Projected surface area Part number 9 mm (0.35 in.) 18 mm (0.7 in.) dia mm (3 in.) Centerline of Magnet Magnet 4635 mm² mm (2.38 in.) dia Accessories 7 Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17

12 EC Declaration of Conformity Agency Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17 8

13 EC Declaration of Conformity Agency 9 Brief Operation Manual for Safe Use, Document Number: Revision B, 06/17

14 Document Part number: Revision B (EN) 11/2017 LOCATIONS USA MTS Systems Corporation Sensors Division 3001 Sheldon Drive Cary, N.C , USA Tel Fax info.us@mtssensors.com GERMANY MTS Sensor Technologie GmbH & Co. KG Auf dem Schüffel Lüdenscheid, Germany Tel Fax info.de@mtssensors.com FRANCE MTS Systems SAS Zone EUROPARC Bâtiment EXA 16 16/18, rue Eugène Dupuis Creteil, France Tel Fax info.fr@mtssensors.com ITALY MTS Systems Srl.Sensor Division Via Diaz, Provaglio d Iseo (BS), Italy Tel Fax info.it@mtssensors.com LEGAL NOTICES MTS, Temposonics and Level Plus are registered trademarks of MTS Systems Corporation. All other trademarks are the property of their respective owners. Printed in USA. Copyright 2017 MTS Systems Corporation. All Rights Reserved in all media. All specifications are subject to change. Contact MTS for specifications and engineering drawings that are critical to your application. Drawings contained in this document are for reference only. Go to for the latest product information. JAPAN Technology Corp. 737 Aihara-machi, Machida-shi, Tokyo , Japan Tel Fax info.jp@mtssensors.com CHINA Room 504, Huajing Commercial Center, No. 188, North Qinzhou Road Shanghai, China Tel Fax info.cn@mtssensors.com