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Summary of Contents for Kobold NMC
- Page 1 Operating instructions Capacitive level transmitter Model NMC 2 Wire (4 to 20mA)
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Page 2: Table Of Contents
UK Declaration of Conformity ................17 ATEX Certified ....................... 18 Models ........................23 Order details......................24 Manufactured by: Kobold Mesura S.L.U Avda Conflent Nº68 Nave 15 08915 Badalona Tel.: +34 93 460 38 83 Fax: +34 93 460 38 72 E-Mail: info.es@kobold.com... -
Page 3: Note
Scope of delivery The standard delivery includes: Capacitive Level Transmitter NMC Cable gland M20 Operating Instructions 4. Description The NMC transmitter is a two-wire capacitance level transmitter for measuring continuous level in tanks containing liquids. DT0305 Page 3... -
Page 4: Application
6. Current simulation Using this option, the NMC generates in the supply loop, a 4 to 20 mA current, in steps of 1 mA. This function is very useful to make tests with independence of the level of the tank. -
Page 5: Installation
Electronic of the NMC unit should be protected with shelter against development of too high temperature by direct sunshine. Be ensured that the connection to the tank has been done properly. The NMC ’s thread should not be forced. The electrical connection between the thread and the tank must to be good. -
Page 6: Electrical Connection
8. Electrical connection The maximum resistance of the line in serial, depends on the power supply. These values have to be bear in mind for the good run of the NMC. Page 6 DT0305... -
Page 7: Programming
9. Programming 9.1 Calibrating probe Pressing any key, you enter in the main menu. Press (OK) to enter in calibration probe. To avoid mistakes, asks again if you are sure that, you want to calibrate the unit. Press (OK) another time to enter. -
Page 8: Output Adjustment
The microprocessor makes the operations to calibrate the maximum level of the unit. This operation takes some seconds. The display shows this message to indicate NMC has finished the calibration internal process. When the liquid level will be in the minimum point, it will indicate 000.0 % and when the liquid level will be in the... -
Page 9: Output Simulate
Pressing (+), we enter in Output adjustment menu. This asks, where do you want the NMC gives us mA. If you want it in 0 % of the probe. Using (+) and (-) we indicate this value in the display. Confirm with (OK) We do the same for the 20 mA. -
Page 10: Language
Pressing (-), we enter in simulate output menu. In this screen, using the (+) and (-) keys, the loop current (2 wire) will change in steps of 1mA. With this option, you can do current testes without generator. Pressing (OK) return to menu show in point 2. Pressing (ESC) return to read mode. -
Page 11: Technical Data
10. Technical Data Note: Kobold Mesura makes every attempt to ensure the accuracy of these specifications but reserves the right to change them at any time. Measuring principle: Capacitive (for liquids up to 1000 pF) Probe length: 265…4000 mm (shorter versions on request) Accuracy: ±2 mm... -
Page 12: Process Temperature Range
10.1 Process temperature range Model H Model standard ‐20 ‐20 +200 PROCESS TEMPERATURE 10.2 Process pressure range Model H Model standard ‐20 +200 PROCESS TEMPERATURE Page 12 DT0305... -
Page 13: Safety Instructions (Atex)
They can be used in explosive atmospheres group IIA, category 1/2GD NMC..E have a housing with the electronic module and a probe that can be rigid (one or two roads) or flexible. -
Page 14: Installation In Classified Zone (Atex)
12. Installation in classified zone (ATEX) In classified zones, NMC EX version, must be installed with the housing in zone 21, 22 dust and 1, 2 for Gas (category 2) or NOT CLASSIFIED. Process connection is mounted in the border wall between areas of category 2 and 1. -
Page 15: Declaration Of Conformity Atex
LOM07ATEX2032X II 2/1 GD Ex ia IIC T4 Gb/Ga Ex ia IIIC T85ºC Db/Da -20ºC < Ta < +60ºC Fabricado en KOBOLD MESURA SLU Avda. Conflent 68, nave 15 08915 BADALONA (Spain Made in: Hergestellt in: Fabriqué dans: Fabbricato in:... -
Page 16: Ue Declaration Of Conformity
Normes harmonisées et documents normatifs appliqués Norme armonizzate e documenti normativi applicati: EN61010-1 :2011 EN61000-6-2 :2019 Fabricado en KOBOLD MESURA SLU Avda. Conflent, 68 nave 15 08915 BADALONA (Spain Made in: Hergestellt in: Fabriqué dans: Fabbricato in: Badalona June 2017... -
Page 17: Declaration Of Conformity
DICHIARAZIONE DI CONFORMITÀ UK KOBOLD MESURA SLU Avda. Conflent, 68 nave 15 08915 Badalona (España) We Kobold Mesura S.L.U. declare under our sole responsibility that the product: Level transmitter NMC-.. To which this declaration relates is in conformity with the standards noted below: BS EN 61010-1:2010 Safety requirements for electrical equipment for measurement,controL, and laboratory use. -
Page 18: Atex Certified
17. ATEX Certified Page 18 DT0305... - Page 19 DT0305 Page 19...
- Page 20 Page 20 DT0305...
- Page 21 DT0305 Page 21...
- Page 22 Page 22 DT0305...
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Page 23: Models
18. Models DT0305 Page 23... -
Page 24: Order Details
19. Order details. Version Probe length* Mechanical ATEX Supply connection NMC-N …1 = up to 1 meter NMC-H 2G6 = G1, st,steel …2 = up to 2 meter 0 = without NMC-T 3 = 10…35 Vdc …3 = up to 3 meter E= ATEX ….4 = up to 4 meter... -
Page 25: 08915 Badalona
KOBOLD MESURA S.L.U Avda Conflent Nº68 Nave 15 08915 Badalona Tel.: +34 93 460 38 83 Fax: +34 93 460 38 76 E-Mail: info.es@kobold.com www.kobold.com Technical data Subject to change without prior notice...
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