Badger Meter Europa GmbH MN 05 series
Contents
1. Badger Meter Europa GmbH MN 05 series Oval gear flow meter INSTRUCTION AND OPERATION MANUAL January 2009 IND_MNO5_BA_02_ 0901 Model MNO5 Operar For the use in OX ZOMES iii o 0 aA MOJO MINO uo do 6 1 Generali Mal Maracas ai o N lo lo a lo Installation A stent neat ts dh P lser det lls asien tl lin MEIICHEUIC TRRRRRRRRERRERRRRERRRRRRRRR Display parts listilig srein a e unse EXER RR Meter SpecificatiONS Trouble shootlrg s us rie ke Re 6 Te Warranty oiean HR 8 Return of goods for repair harmlessness declaration Basic safety recommendations 1 7 1 Basic safety recommendations The manufacturer is not liable for damages that result from improper or not in accordance with the requirements use The meters are constructed according to state of the art technology and tested operationally reliable They have left the factory in a faultless condition concerning safety regulations The mounting electric installation taking into operation and maintenance of the meter may only be carried out by suitable technicians Furthermore the operating personnel has to be trained by the operating authority and the instructions of this manual have to be followed Basically you have to respect the regulations for the opening and repairi2. SPST N O 1 e Switching voltage 150VDC maximum current Geen 0 25 AMPS 2 e Rating 3 watts e Temperature 40 C 40 F 150 300 F Reed Switch Wiring Details e Duty cycle 20 on 80 off Red wire On BC2 6 Hall sensor Hall voltage range 4 5 24V DC power Black wire OnBC2 5 sensor Hall max rated current 25mA negative White wire OnBC2 4 Hall sensor Hall connection 1K ohm pull up signal resistor fitted Yellow wire Reed sensor Reed max voltage 30V connection Green wire Reed sensor Reed max current 0 5A connection Reed life typical 500 x 10 6 cycles 10VDC at 10mA 3 IND_MNO5_BA02 0901 Model MNO5 4 7 6 4 Maintenance Disassembly 1 Ensure the fluid supply to the meter has been disconnected and the line pressure has been released before disassembly 2 Remove four 4 screws Item 3 and remove the meter body cover item 2 Remove o ring item 5 and inspect replace o ring if damaged Remove rotors item 4 clean and inspect replace rotors if damaged en Reassembly 1 Place rotors item 4 into the meter body The rotors should be at 90 to each other Note The rotor with magnets must be placed in the body on the same side as the groove on the body refer to diagram Lightly rotate the rotors item 4 by hand they must rotate freely Install o ring item 5 Replace the meter cap item 2 Note The groove on the cover must line up with the groove on
3. ace 240g 8 502 IND MNO5 BAO2 0901 Warranty 6 7 6 7 Trouble shooting Trouble shooting guide Trouble Cause Remedy Fluid will not flow Foreign matter blocking A Dismantle meter clean through the meter rotors rotors strainer must be fitted in line B Line strainer blocked B Clean strainer C Damaged rotors C Replace rotors strainer must be fitted in line D Meter connections over 0 Re adjust connections tightened Reduced flow A Line strainer partially A Clean strainer through the meter blocked B Fluid is too viscous B Maximum viscosity 1000 mPas Meter reading A Fluid flow rate is too low See specifications for inaccurate or too high min and max flow rates B Air in fluid B Bleed air from system C Excess wear caused Check meter body and incorrect installation rotors Meter not giving A Faulty hall effect A Replace meter cap pulse signal sensor or reed switch B Faulty magnet B Replace rotors C Rotors installed in wrong C Refer to correct rotor position positioning assembly instructions 7 Warranty Badger Meter warrants meters and parts manufactured and supplied by it hereunder to be free from defects in materials and workmanship for a period of 18 months from date of shipment or 12 months from date of installation whichever period shall be shorter If within such period any meters or parts shall be proved to seller s satisfaction to be defecti
4. gn This has proven to be a reliable and highly accurate method of measuring flow Exceptional repeatability and high accuracy over a wide range of fluid viscosi ties and flow rates are features of the MN series flow meter design The low pres sure drop and high pressure rating means the MN series flow meter is suitable for both gravity and pump in line applications The meter is preferrably used for the measurement of lubricants Other fluids on request 4 Operation Please read this information carefully before use Before use confirm the fluid to be used is compatible with the meter or consult your local representative for advice This meter will handle particle sizes up to 0 075 mm 0 0003 To prevent damage from dirt or foreign matter we recommend a Y or basket type 200 mesh strainer be installed as close as possible to the inlet side of the meter To prevent damage to the meter slowly fill the system with fluid this will prevent damage caused by air purge Note Failure to do this could damage the meter For pump applications turn off the pump at the end of each day 5 For the use in ex zones Reed switch Connection to intrinsically safe electric circuit simple electrical equipments must be operated intrinsically safe with a suitable barrier according to EN 50020 e Equipotential bonding has to be ensured upon the pipe system e Meters with plastic housing PPS Please do not clean the meters with a dry cloth as thi
5. ng of electrical equipment valid in your country 2 Repairs Should you send back a flow meter in operation please take notice of the following points e Please enclose a description of the error as well as a precise statement of the measured medium if necessary a safety specification sheet e The meter has to be in a cleaned condition outside and inside Especially with harmful measuring mediums you have to pay attention that there are no impurities nor residues in the pipe or at the connections e lfitis not possible to clean the meter completely particularly with harmful materials do not send back the meter e Please copy and fill in the harmless declaration at the end of this manual and send it back together with the meter to be repaired We reserve the right to repair only cleaned meters Costs which result from insuffi cient cleaning will be charged to you 3 IND MNO5 BAO2 0901 To the owner 2 7 3 To the owner Thank you for purchasing a MN series flow meter Please take a few minutes to read through this manual before installing and operating your meter If you have any problems with the meter refer to the maintenance and trouble shooting sections of this manual This manual contains connection and operating instructions for the MN1 series meters If you need further assistance contact us or your local representative for advice The MN series flow meter has incorporated the oval rotor principle into its desi
6. or to receiving the harmlessness declaration duly filled and signed Harmless declaration To Attn From Dept Please note that no repair will be performed prior to receiving of this declaration duly singed by you Please send all parts clean from medium and inform us about possible medium wastes remaining in the part For this purpose please use this form A security specification sheet of the medium must accompany this declaration in the following cases Toxical dangerous or objectionable media or media belonging to any dangerous materials class We inform you that uncleaned parts lead to additional costs Extra clean costs will be charged to you Furthermore we reserve us the right to send the parts back to you for cleaning Declaration We herewith confirm that the part s sent for repair has have been cleaned and is are free of any liquid and or solid wastes of the medium and or cleaning medium Any eventually remaining wastes are O harmless O dangerous toxic etc Security specifications are attached Signature of person in charge Name of the person in charge in capital letters Date Company stamp 3 IND_MNO5_BA_02 0810 Hotline Tel 49 7025 9208 0 Fax 49 7025 9208 15 Badger Meter Europa GmbH Subsidiary of Badger Meter Inc N rtinger Strasse 76 72639 Neuffen Germany E mail badger badgermeter de www badgermeter de
7. s would cause electrostatic charge e fluid conductivity must be better than 1000 pico Siemens meter to avoid electrostatic charges Ambient temperature must be between 20 C and 40 C 4 If electronical register is mounted on the meter or operated with the meter the electronical register must have a current ATEX approval and must be operated intrinsically safe with a suitable barrier according to EN 50020 3 IND MNO5 BAO2 0901 Model MNO5 6 Model MNO5 6 1 General information 3 7 The 5 series flow meters are available in either PPS Polyphenylene Sulfide Resin or 316 stainless steel Standard rotors are made from 316 stainless steel with optional PPS rotors with Hastelloy C shafts available 6 2 Installation 1 Use thread sealant on all pipe threads Ensure the meter is installed so that rotor shafts are always in a horizontal plane Flow is bi directional 3 We recommend use of flexible connections 4 Extreme care must be taken when installing the meter Pipe strain or over tightening meter connections can cause meter damage 6 3 Pulser details Hall effect sensor specifications e 4 5V to 24V 4 6 9mA operation needs only an unregulated supply e Open collector 25mA output NPN compatible with digital logic e Reverse battery protection e Temperature 40 C 40 150 C 300 F Reed relay specifications Hall Effect Sensor Wiring Details Yellow e Two wire
8. the meter body refer to diagram 5 Replace four screws item 3 AON CAUTION Care must be taken not to overtighten the screws item 3 or damage may occur 6 5 Display parts listing 3 IND_MNO5_BA02_0901 Modell MNO5 5 7 Item No Rec Part or set Description No Off Parts order from this column only 111 MS600BS Meter body assy BSP stainless steel 1 1 MS600NS Meter body assy NPT stainless steel 1 l1 MS605BS Meter body assy BSP Aluminium 1 1 MS605NS Meter body assy NPT Aluminium 21 MS3R S Meter cap hall effect sensor Aluminium 2 11 u 535 5 Meter hall effect sensor 2 1 MS3R SR Meter cap reed switch Aluminium 2 11 MS3S SR Meter cap reed switch 3 4 MS98s Screws Aluminium 3 14 u MS113s Screws stainless steel 4 2 u MS601S Rotor set stainless steel 5 1 BS127Vs O Ring Viton 5 1 u BS127Ps O Ring Perfluro Elastomer 5 1 BS127Es O Ring EPDM 6 6 Meter specifications Meter type Flow ranges litres per hour US gallons per hour Above 1 mPas Below 1 mPas Accuracy of reading Maximum viscosity Maximum operating pressure Maximum operating temperature Pulse type Pulses per litre US gallons Meter dimensions Weight 3 Pulse 0 5 to 50 l h 1 to 50 l h 1 1000 mPas 500 1000 kPa 80 C 120 C Hall effect sensor reed switch 1552 50 x 50mm 1 97 x 1 97 meter body 60mm 2 58 port face to f
9. ve such meters or parts shall be repaired or replaced at seller s option seller s obligation hereunder shall be limited to such repair and replacement and shall be conditioned upon seller s receiving written notice of any alleged defect within 10 days after its discovery and at seller s option return of such meters or parts to seller f o b its factory THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS OR IMPLIED WARRANTIES WHATSOEVER INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES EXCEPT OF TITLE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Badger Meter shall not be liable for any defects attributable to acts or omissions of others after shipment nor any consequential incidental or contingent damage whatsoever Note This warranty does not form part of nor does it constitute a contract between Badger Meter and the end user It is additional to any warranty given by the seller of the products and does not exclude limit restrict or modify the rights and remedies conferred upon the end user or the liabilities imposed on the seller by any statute or other laws in respect of the sale of the product 3 IND MNO5 BAO2 0901 Return of goods for repairs harmlessness declaration 717 8 Return of goods for repair harmlessness declaration Please copy fill in and sign hereafter harmlessness declaration and enclose it for any return of goods you may send back for repair No repair will be performed pri
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