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Electronic Calibration

If electronic scaling is the accessory medium for calibration, see the accessory technical brief for instructions  

Servicing

The following instructions are for removal, inspection and installation of meter parts and assemblies  Refer to applicable 

illustrated parts list for part numbers of components and ordering information  Accessory service and repair procedures are 

provided in literature specific to that device 

Meter Disassembly Method

These procedures are for disassembly of the meter:
1   Shut off the fluid flow to meter  Place a container under the meter and relieve fluid pressure in the meter by uniformly 

loosening the bolts (bronze meter) or the retaining ring (plastic meter)  Fluid will run out into the container 

2   Remove the bolts or the retaining ring while holding the housing bottom in place  Remove the housing bottom  The 

chamber assembly may drop from the housing as the bottom is removed 

3   If the chamber assembly is out, set it aside  If not, first remove the chamber strap and then remove the chamber assembly 
4   Remove the meter screen  Inspect the screen for dirt and corrosion  Clean or replace the screen as necessary 
5   Inspect the chamber assembly:

a   Check the disc in the chamber assembly for warpage, cracks or wear  A severely worn disc can cause  

over-delivery of the fluid being metered 

b   Check the thrust roller and thrust roller insert for excessive wear 

After inspection, clean or replace the chamber assembly as necessary  If the chamber is worn or corroded, replace the entire 

chamber and disc assembly 
6   Re-install the housing chamber assembly, screen, chamber strap and bottom as follows:

a   Assemble the screen in the proper location 
b   Position the chamber assembly in the proper orientation  Add the chamber strap 
c   Position the housing bottom with the correct seal  (Replacement of seal is always recommended )
d   Assemble and tighten the bolts or retaining ring  

Alternative Disassembly Method for Service

Loosen all the connection pieces slightly  Turn the meter upside-down, putting gravity on your side  This will help eliminate 

the possibility of the chamber assembly and or the screen component dropping during disassembly and causing damage 

Recalibration

After repairing or replacing a meter component or assembly, perform the calibration check and adjustment procedure to 

ensure that the meter is properly calibrated and will operate in accordance with published specifications 

www.badgermeter.com

Trademarks appearing in this document are the property of their respective entities  Due to continuous research, product improvements and enhancements, Badger Meter reserves 

the right to change product or system specifications without notice, except to the extent an outstanding contractual obligation exists  © 2014 Badger Meter, Inc  All rights reserved  

The Americas | Badger Meter | 

4545 West Brown Deer Rd | PO Box 245036 | Milwaukee, WI 53224-9536 | 800-876-3837 | 414-355-0400

México | Badger Meter de las Americas, S.A. de C.V. | 

Pedro Luis Ogazón N°32 | Esq. Angelina N°24 | Colonia Guadalupe Inn | CP 01050 | México, DF | México | +52-55-5662-0882

Europe, Middle East and Africa | Badger Meter Europa GmbH | 

Nurtinger Str 76 | 72639 Neuffen | Germany | +49-7025-9208-0

Europe, Middle East Branch Office | Badger Meter Europe | 

PO Box 341442 | Dubai Silicon Oasis, Head Quarter Building, Wing C, Office #C209 | Dubai / UAE | +971-4-371 2503 

Czech Republic | Badger Meter Czech Republic s.r.o. | 

Maříkova 2082/26 | 621 00 Brno, Czech Republic | +420-5-41420411

Slovakia | Badger Meter Slovakia s.r.o. | 

Racianska 109/B | 831 02 Bratislava, Slovakia | +421-2-44 63 83 01

Asia Pacific | Badger Meter |

 80 Marine Parade Rd | 21-06 Parkway Parade | Singapore 449269 | +65-63464836

China | Badger Meter |

 7-1202 | 99 Hangzhong Road | Minhang District | Shanghai | China 201101 | +86-21-5763 5412 

Legacy Document: IOM-067-05-EN 53400-067

Control. Manage. Optimize.

Содержание Recordall Series

Страница 1: ...RDM UM 01089 EN 06 September 2014 Recordall Industrial Meters Nutating Disc Meter User Manual ...

Страница 2: ...nciple 3 Unpacking and Inspection 4 Installation 4 General Operating Instructions 5 Manual Operation 5 Accessory Controlled Operation 5 Shutdown Instructions 5 Maintenance 6 Preventive Maintenance 6 Calibration Check and Adjustment 6 Servicing 8 Page 2 September 2014 RDM UM 01089 EN 06 ...

Страница 3: ...ndicators and batch process controllers Operating Principle The metering principle known as positive displacement is based on the continuous filling and discharging of the measuring chamber Controlled clearances between the disc and the chamber provide precise measurement of each volume cycle As the disc nutates the center spindle rotates a magnet The movement of the magnet is sensed through the m...

Страница 4: ...or freestanding accessory devices such as registers pulse transmitters and remote batch controllers will be provided as a supplement to this manual Please read the following instructions to become familiar with the requirements and the recommended procedures involved THE METER MUST BE OPERATED IN AN APPLICATION WITHIN THE SPECIFIED TEMPERATURE RANGE TO OBTAIN OPTIMUM ACCURACY AND PREVENT DAMAGE TO...

Страница 5: ...s when a meter accessory provides a signal output to activate and or deactivate a valve or other flow control device VALVES CONTROLLING THE FLUID FLOW THROUGH THE METER SHOULD BE OPENED AND CLOSED SLOWLY TO PREVENT SHOCK LOADS THAT MAY DAMAGE THE METER MEASURING ELEMENT Manual Operation The following procedures are for use in simple metering applications where the flow of fluid is controlled by ha...

Страница 6: ...llow these instructions to perform on site calibration checks and adjustments Accuracy Test 1 Place a test tank of known volume at the output of the meter 2 Fill the test tank to the calibrated level Make a test run at the same flow rate to be used in the actual operation 3 Record the quantity indicated on the accessory 4 Repeat the test three times and average the recorded results 5 Perform the f...

Страница 7: ...ample Existing Change gear Ratio 42 Teeth 0 976 43 Teeth Meter Accuracy 95 Corrected Change gear Ratio 0 976 x 95 0 927 100 4 If change gear charts are available select a new change gear combination that matches the corrected change gear ratio If new gears are not available submit an order for corrective change gears to the nearest Badger Meter Representative or contact the Industrial Division of ...

Страница 8: ...the correct seal Replacement of seal is always recommended d Assemble and tighten the bolts or retaining ring Alternative Disassembly Method for Service Loosen all the connection pieces slightly Turn the meter upside down putting gravity on your side This will help eliminate the possibility of the chamber assembly and or the screen component dropping during disassembly and causing damage Recalibra...

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