Related Manuals for SGM LEKTRA CLS2
Summary of Contents for SGM LEKTRA CLS2
- Page 1 CLS2, 4, 7 Capacitive rod / insulated and cable level switches for liquids and bulk solids technical documentation EN revision of 16/10/2020...
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Page 2: Table Of Contents
CLS2, 4, 7 - contents CONTENTS 1-WARRANTY page 3 2-PRODUCT page 4 3-TECHNICAL SPECIFICATIONS page 5 4-DIMENSIONS page 6 5-INSTALLATION page 7 6-ELECTRICAL CONNECTIONS page 10 7-LOCAL OPERATOR INTERFACE (LOI)-VL601 page 11 8-SENSOR CALIBRATION page 12 9-PARAMETER PROGRAMMING page 13... -
Page 3: 1-Warranty
SGM LEKTRA SRL may choose whether to repair or replace the faulty products. The Products replaced under warranty will have an additional 12-month warranty. -
Page 4: 2-Product
CLS2, 4, 7- product 2-PRODUCT 1. Cover 2. VL601 (opt.) 3. Skintop M20 4. Process connection 5. Covering 6. Rod 7. Anti-condensate fi lter IDENTIFICATION Every instrument has an adhesive identifi cation plate on which the main information about the meter is outlined. -
Page 5: 3-Technical Specifications
CLS2, 4, 7 - technical specifi cations 3-TECHNICAL SPECIFICATIONS Casing material PC/AL Cable/rod material Carbon steel, AISI316 Insulation/covering material PVC, PTFE and PE Mechanical installation and materials Probe Process connection Materials CLS2 G 1”, G 1”½ Carbon steel, AISI316 CLS4 G ½”, G 1”, 1”... -
Page 6: 4-Dimensions
CLS2, 4, 7 - dimensions 4-DIMENSIONS 5.1 MECHANICAL DIMENSIONS Ø95 1"½ G Page 6 of 16 www.sgm-lektra.com... -
Page 7: 5-Installation
The mechanical load during discharge must not exceed a value of: 3000N for process temperatures below 40°C 2800N for process temperatures with a max. value of 70°C (80° non-continuous) - Position the CLS2 sidewise at 30° angle (minimum), preferably with a sun protector plate (c) “a” “b”... - Page 8 (f); the CLS sensors might remain blocked in the ‘product present’ position: false max. level alarm or, vice versa, failed min. level alarm signal. • the CLS2 probes with rope extension cannot be installed sidewise (g). “d” “e”...
- Page 9 CLS2, 4, 7 - installation 5.1.3 Cable Bent cable (h-i) The cable must be straightened (l) to prevent the sensitive element from touching the wall of the tank and sending a false ‘product present’ signal: false max. level alarm or, vice versa, failed min. level alarm signal.
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Page 10: 6-Electrical Connections
CLS2, 4, 7 - electrical connection 6-ELECTRICAL CONNECTION 6.1 CONNECTIONS 1) Before energizing this product, make sure all connections have been correctly made and that the mains voltage corresponds to that on the rating plate. 2) Tighten the cable glands and cover to ensure a protection rating of IP67. -
Page 11: 7-Local Operator Interface (Loi)-Vl601
CLS2, 4, 7 - local operator interface (LOI) - VL601 7-LOCAL OPERATOR INTERFACE (LOI) - VL601 The CLS capacitive level checks are programmed and calibrated using the VL601 display module 7.1 VL601 FEATURES The VL601 programming module can be activated and deactivated on-board the CLS without aff ecting the unit’s operation. -
Page 12: 8-Sensor Calibration
CLS2, 4, 7 - sensor calibration 8-SENSOR CALIBRATION CAUTION: In order to correctly calibrate the sensor, ensure the real level is in the ‘sensor unoccupied’ condition. 0300 SENS: NORM DELAY: 00 S From “RUN” mode, press ENTER and the LEFT-HAND ARROW at the same... -
Page 13: 9-Parameter Programming
CLS2, 4, 7 - parameter programming 9-PARAMETER PROGRAMMING 9.1 TH 0300 Press ENTER to modify the programming. Using the UP ARROW adjust the SENS: NORM limit from 0 to 1000: DELAY: 00 S during programming a “transparent” cursor will be displayed MODE: MAX which indicates the new positioning of the level alarm limit. - Page 14 CLS2, 4, 7 - parameter programming By setting the MODE parameter with the “MAX” option, the CLS sensors will work in maximum level alarm mode: - normal condition; relay energized in absence of product - alarm condition; relay de-energized in presence of product...
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Page 16: 10-Testing And Quality Certificate
Documentation subject to technical change with no prior warning 10-FACTORY TEST AND QUALITY CERTIFICATE In conformity to the company and check procedures I certify that the equipment: (Electronic Unit) (Capacitive probe) is conform to the technical requirements on Technical Data and it is made in conformity to the procedure Quality Control Manager: ............
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