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Microlectra Dinel DLS-27 Series, Instruction Manual

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Microlectra Dinel DLS-27 Series Instruction Manual Download Page 1

Read carefully the instructions published in this manual before the first use of the sensor. Keep the manual

 

at a safe place. The manufacturer reserves the right to implement changes without prior notice.

INSTRUCTION MANUAL

průmyslová elektronika

C

apaCitive

 

level

 

sensors

 Dls – 27

www.microlectra.nl

Microlectra bv.

Microlectra bv.

Augustapolder 12.   2992 SR Barendrecht. T he Netherlands.

www.microlectra.nl             [email protected]

Summary of Contents for Dinel DLS-27 Series

Page 1: ...at a safe place The manufacturer reserves the right to implement changes without prior notice INSTRUCTION MANUAL pr myslov elektronika Capacitive level sensors DLS 27 www microlectra nl Microlectra bv...

Page 2: ......

Page 3: ...ion 12 7 Sensor setting 13 8 Status signalization 14 9 Accessories 15 10 Order code 16 11 Correct specification examples 16 12 Safety protections compatibility and explosion proof 17 13 Use manipulati...

Page 4: ...during the transport did not occurred the damage of the packaging or the equipment The device apparently damaged during transport do not use and contact the manufacturer to resolve the situation If t...

Page 5: ...slant from the side Electrode length from 0 1m to 3m DLS 27_ 31 Fully coated rod electrode for sensing aggressive electrically conductive liquids water solutions of chemicals vertical mounting Electro...

Page 6: ...Dinel 6 3 Dimensional drawings DLS 27_ 10 DLS 27_ 11 DLS 27_ 20 DLS 27_ 21 22 DLS 27_ 30 DLS 27_ 31 DLS 27_ 40 High temperatures variants Tri clamp process coupling Thead Type of threads G 3 4 M27x2 M...

Page 7: ...cally mounted sensors 20 E 40 b 50 E 10 c 40 E 40 d 20 E 20 k E 3 1 E 10 1 a 20 E 40 b 50 E 10 c 40 E 40 d 20 E 20 k E 3 4 s E 3 1 E 10 1 a 20 E 40 b 50 E 10 c 40 E 40 d 20 E 20 k E Electrode length i...

Page 8: ...unting In the case of side wall mount ing it is necessary to avoid long fit ting tubes where could the rests of sensed media cumulate see the right figure We recommend to mount the sensor so that the...

Page 9: ...hich is permanently dipped into the medium e g conductive probe CNP 18 or can be use the auxiliary plate electrode PDE 27 where the first part has thread for install of the sensor and the second part...

Page 10: ...pe it is nec essary to provide the minimum distance of the inner walls from the electrode at 5 mm In some cases sticky fluids low permittiv ity liquids it is better to mount the sensor to pipe bend Fo...

Page 11: ...is possible to use it for non conductive fluids with up to 2 of water plant oils liquid propane etc The sensor with electrode longer than 300 mm is recom mended to mount in vertical position only Sen...

Page 12: ...ically conductive liquids are sensed just by touch of the end of electrode To react to non conductive liquid or solid material it is neces sary 5 20 dip into a medium dependently on the permittivity o...

Page 13: ...s possible to achieve resistance against sediments LED Hysteresis Cable outlet or connector Fig 17 Top view of level sensor Sensitivity Electrical connection must be done in de energized state For swi...

Page 14: ...reverse direction turning makes it lower The lower the hysteresis is the higher sensitivity is possible to obtain but the resistance against various disturbances get worse For usual applications is op...

Page 15: ...__ _ PC _ DLS 27Xd __ D PC _ CLOSED Shine DLS 27Xi __ _ RC _ HIGHER CURRENT DLS 27N_ __ _ NC _ DLS 27Xd __ D NC _ DLS 27N_ __ _ PC _ DLS 27Xd __ D PC _ OPEN Dark DLS 27Xi __ _ RC _ LOWER CURRENT 9 Acc...

Page 16: ...n mines Process connection G Pipe thread G3 4 M27 Metric thread M27x2 M30 Metric thread M30x1 5 Cl Tri clamp coupling 10 Order code 11 Correct specification examples DLS 27N 10 B NO M27 E100 cable 5m...

Page 17: ...without galvanic separation Zener barriers it is necessary to provide equipotential equalizing between sensor and barrier earthing point If the apparatus is used in coal mine as device of Group I and...

Page 18: ...z dinel dinel cz Czech Republic I 15 mA i P 45 mW i t 20 60 C zone 0 a L 10 uH i t 20 75 C a II 1 D Ex ia IIIC Da T 76 C IP67 BN BU U 0V II 1 2 G Ex ia IIB T6 Ga Gb U 12 V i FTZ 02 ATEX 0234X C 15 nF...

Page 19: ...ltage U 7 27 V Current supply I 3 7mA Switching current Iomax 150 mA Ambient temperature range ta 20 60 C Number of certificate of intrinsically safety FTZ 10 ATEX 0092X Compliance mark Number of auth...

Page 20: ...V AC Coupling capacity Electric strength 47 nF 250 V AC Protection class IP67 Cable version with cable outlets PVC 3 x 0 5 mm2 or 2x0 75 mm2 Weight excl electrode cable 2 m DLS 27_ DLS 27_T Approx 0 4...

Page 21: ...XiT XiMT Working areas EN 60079 10 14 and EN 50281 1 2 DLS 27N Performance for non explosive areas DLS 27NT High temperature performance for non explosive areas DLS 27Xd Performance for flammable dus...

Page 22: ...0 40 C 200 C 40 C 200 C 20 C 80 C 3 MPa 2 MPa 0 5 MPa 0 3 MPa 0 1 MPa DLS 27NT 20 30 40 C 300 C 40 C 200 C 20 C 80 C 3 MPa 2 MPa 0 5 MPa 0 3 MPa 0 1 MPa DLS 27Xd 20 70 C 20 70 C 20 70 C 3 MPa 2 MPa DL...

Page 23: ...the source and connect it again The sensor is evidently set so that it has too large hysteresis and the change of the capacity after deactivation is insufficient for exceeding the area of hysteresis...

Page 24: ...industrial electronics Microlectra bv Augustapolder 12 2992 SR Barendrecht The Netherlands www microlectra nl info microlectra nl...

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