Operating instruction
MBA200
Rotating Bin-Level Indicator
Installation
Operation
Maintenance
Page 1: ...Operating instruction MBA200 Rotating Bin Level Indicator Installation Operation Maintenance ...
Page 2: ...quipment 4 2 4 Appropriate use 4 2 5 Responsibility of the user 4 3 Installation 5 3 1 Protective roof deflector 5 3 2 Assembly if required 5 3 3 Installation 6 3 3 1 Operational conditions 6 3 3 2 Installation position 6 3 3 3 Attachment 6 3 3 4 Temperatures of the distance tube 7 3 4 Electrical connection 7 3 4 1 Important safety notes 7 3 4 2 Safe electrical installation 7 3 4 3 Protection agai...
Page 3: ...Bin level Indicator MBA200 MBA200 Operating Instructions 8011417 V2 2 MBA Instruments GmbH Germany 2 1 Product overview ATEX Zone 20 21 Option 80 C 200 C 500 C 800 C 80 C 200 C 350 C ...
Page 4: ...again The motor mechanism requires approximately 3 seconds to indicate stopping or restarting of the paddle switching delay due to the mechanical sequence Additional indication delay can be effected by the characteristics of the bulk material torsion effects e g cable shaft rubber paddle electronic switching delay page 9 3 5 2 3 Optional equipment General options Special seal DTR Protection agains...
Page 5: ...y attach both parts of the protective tube Recommendation Now make two small countersunk holes in the coupling sleeve which will fix the position of the locking screws use a max 3 2 mm diameter drill guided through the screw holes of the coupling sleeve Put in the locking screws and tighten Install the protective tube for units with a protective tube Apply a threadlocking adhesive such as Loctite ...
Page 6: ...9 Provide a suitable water dust sealing between device and container If the paddle does not go through the container opening Detach the paddle before mounting and re install after mounting Height adjustment option The height adjustment device is a clamp ring fitting which allows to fix the protective tube at variable insertion depth 1 Install the threaded base part of the fitting in the container ...
Page 7: ... head for service purposes Take care Give a warning to other persons 3 4 2 Safe electrical installation A MBA200 should be installed and set up by skilled persons who can assess the tasks given and consider the dangers involved The MBA200 is not equipped with a power switch or fuse Install an external power switch which can switch on and off the mains power supply to the MBA200 Provide an external...
Page 8: ...age specification on the nameplate page 11 7 1 Overheat fuse Type 210 is equipped with an overheat fuse which cuts off the power supply when the internal temperature exceeds 98 C 208 F When the fuse is blown the electronics board needs to be replaced for repair Wiring example as FULL level indicator Signal contact Use make break relay contact K1 for the level indication paddle rotating stopped Dep...
Page 9: ...o terminal 0 Connect the protective earth PE conductor to the terminal in the unit head WARNUNG Internally generated power voltage The power terminals 230 and 115 will have a voltage output of 230 115 V even if the unit is used with a lower power voltage due to power feedback through internal transformer Observe this information when operating the unit with open unit head for service purposes Take...
Page 10: ... which protrude into the container shaft paddle etc Pay special attention to the connecting parts split pins etc Replace damaged or dubious parts Clean the protective tube only if the unit is equipped with an open protective tube Clean the inside of the protective tube to make sure that the shaft can always freely rotate Clean the distance tube if existing if required for explosion protection page...
Page 11: ...st temperature value applies to the components protruding into the container The second temperature value applies to the unit head Allowable ambient temperature Ta and Ex zone for example Z20 extern for the unit head medium for components protruding into the container Specifications on the nameplate apply with higher priority Important specifications on the nameplate example MBA Instruments MBA 21...
Page 12: ...0 18 16 DN 100 PN 16 220 180 18 20 DN 125 PN 6 240 200 18 18 DN 125 PN 16 250 210 18 22 4 ANSI Class 150 228 6 190 5 19 5 ANSI Class 150 254 5 215 9 22 2 L 125 118 28 29 125 L 178 D 60 70 Bin level Indicator MBA200 7 5 Dimensions 160 58 A 41 C 48 G1 A B C D 33 2 33 2 mm L Eintauchtiefe L D 220 ...
Page 13: ...MBA200 Operating Instructions 8011417 V2 2 MBA Instruments GmbH Germany 12 Bin levellndicator MBA2CO 7 6 EC Type Examination Certificate Page 1 of 2 ...
Page 14: ...Bin level Indicator MBA200 Notes ...
Page 15: ...8011417 2 2 2015 10 MBA200 MBA Instruments GmbH Friedrich List Straße 7 25451 Quickborn Germany Phone 49 4106 123 88 80 www mba instruments de info mba instruments de ...
