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Summary of Contents for MBA MBA800
- Page 1 Operating instructions MBA800 Digital Paddle Level Indicator with ATEX Certification...
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Page 2: Table Of Contents
Assembly ................... 6 The given product characteristics and technical data do not constitute a declaration of warranty. Installation ................. 7 2.3.1 Operating conditions ............. 7 © MBA Instruments GmbH. All rights reserved. 2.3.2 Installation position ..............7 2.3.3 Fastening ................7 2.3.4 Temperatures of the distance tube ........ - Page 3 Level Indicator Series MBA800 Product overview ATEX Zone 20/21 (Option) 80°C 200°C 500°C 800°C 80°C 200°C 350°C MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH...
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Page 4: Product Description
Product versions which are certified for use in potentially ent insertion depths. explosive locations have been tested and approved accord- ing to 60079-0 and EN 60079-31. MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 5: Safety Information For Use In Ex Locations
Ex zone 20, 21 or 22 Process connection zone 20, 21 or 22 gasket: Klingersil C-4400 max. 80°C 60 x 49 x 2 mm Thread undercut as per DIN 509-E MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 6: Installation
It may be necessary (or advantageous) to install the paddle at the very end of the installation procedure. ► Recommendation: Apply a thread-locking agent (such as “Loctite”) to all the locking screws. MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 7: Installation
If the container is equipped with thermal insulation: Remove the thermal insulation around the protective tube Under these conditions, the unit can be used with container temperatures up to 200 °C. MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 8: Temperatures Of The Distance Tube
80 °C ► Protect all cables against heat. Avoid contact with hot surfac- es (for example, the container wall). Consider thermal radia- tion and heat accumulation. MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 9: Wiring Diagram Mba810 (115
Connect the supply voltage to terminals “+24V” and “GND”. MBA820 protective circuit The signal outputs (terminal 9 and 10) must be protected by a suppressor diode when switching inductive loads (e.g. a relay). MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 10: Led Functions
For the MBA810, SW4 must be set to “internal” so that the Fault ----- function of the relay is given. Shaft turning Shaft full blocked Fault ----- MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 11: Closing The Housing
● Reinstall in the reverse order. ● The clamp screw must be tightened at the medium strength by using a screw lock. (clamp screw: 4 Nm). MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 12: Technical Data
–30 … +60 °C the container (without ATEX): Ambient temperature outside -20 … +50 °C the container (with ATEX) Maximum surface tempera- see rating plate ture of the product: MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... -
Page 13: Dimensions
33.2 DN 100 PN 16 DN 125 PN 6 DN 125 PN 16 4" ANSI Class 150 228.6 190.5 5" ANSI Class 150 254.5 215.9 22.2 MBA800 · Operating instructions · 8011610 4.0 · 2022-10 · © MBA Instruments GmbH... - Page 14 8011610 – 2022-10 MBA Instruments GmbH Friedrich-List-Str. 7 · 25451 Quickborn · Germany Telefon +49 4106/123 88-80 www.mba-instruments.de · info@mba-instruments.de...
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