Brooks Instrument BM50 User Manual

Page 1
Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January , 2009
BM Oval Series
Brooks® Oval Flowmeters, BM Oval Series, Models BM04 Through BM50
Page 2
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
BM Oval Series
January , 2009
Essential Instructions
Read this page before proceeding!
Brooks Instrument designs, manufactures and tests its products to meet many national and international standards. Because these instruments are sophisticated technical products, you must properly install, use and maintain them to ensure they continue to operate within their normal specifications. The following instructions must be adhered to and integrated into your safety program when installing, using and maintaining Brooks Products.
Read all instructions prior to installing, operating and servicing the product. If this instruction manual is not the correct manual, please see back cover for local sales office contact information. Save this instruction manual for future reference.
If you do not understand any of the instructions, contact your Brooks Instrument representative for clarification.
Follow all warnings, cautions and instructions marked on and supplied with the product.
Inform and educate your personnel in the proper installation, operation and maintenance of the product.
Install your equipment as specified in the installation instructions of the appropriate instruction manual and per applicable local and national codes. Connect all products to the proper electrical and pressure sources.
T o ensure proper performance, use qualified personnel to inst all, operate, update, program and maintain the product.
When replacement parts are required, ensure that qualified people use replacement parts specified by Brooks Instrument. Unauthorized parts and procedures can affect the product's performance and place the safe operation of your process at risk. Look-alike substitutions may result in fire, electrical hazards or improper operation.
Ensure that all equipment doors are closed and protective covers are in place, except when maintenance is being performed by qualified persons, to prevent electrical shock and personal injury.
Pressure Equipment Directive (PED)
All pressure equipment with an internal pressure greater than 0.5 bar (g) and a size larger than 25mm or 1" (inch) falls under the Pressure Equipment Directive (PED). The Directive is applicable within the European Economic Area (EU plus Norway, Iceland and Liechtenstein). Pressure equipment can be traded freely within this area once the PED has been complied with.
Section 1 of this manual contains important safety and operating instructions related to the PED directive.
Meters described in this manual are in compliance with EN directive 97/23/EC module H Conformity Assessment.
All Brooks Instrument Flowmeters fall under fluid group 1.
Meters larger than 25mm or 1" (inch) are in compliance with category I, II, III of PED.
Meters of 25mm or 1" (inch) or smaller are Sound Engineering Practice (SEP).
ESD (Electrostatic Discharge)
Handling Procedure:
1. Power to unit must be removed.
2. Personnel must be grounded, via a wrist strap or other safe, suitable means before any printed circuit card or other internal device is installed, removed or adjusted.
3. Printed circuit cards must be transported in a conductive container . Boards must not be removed from protective enclosure until immediately before installation. Removed boards must immediately be placed in protective container for transport, storage or return to factory .
Comments
This instrument is not unique in its content of ESD (electrostatic discharge) sensitive components. Most modern electronic designs contain components that utilize metal oxide technology (NMOS, SMOS, etc.). Experience has proven that even small amounts of static electricity can damage or destroy these devices. Damaged components, even though they appear to function properly, exhibit early failure.
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Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January , 2009
Dear Customer , We appreciate this opportunity to service your flow measurement and control requirements with a Brooks
Instrument device. Every day, flow customers all over the world turn to Brooks Instrument for solutions to their gas and liquid low-flow applications. Brooks provides an array of flow measurement and control products for various industries from biopharmaceuticals, oil and gas, fuel cell research and chemicals, to medical devices, analytical instrumentation, semiconductor manufacturing, and more.
The Brooks product you have just received is of the highest quality available, offering superior performance, reliability and value to the user. It is designed with the ever changing process conditions, accuracy requirements and hostile process environments in mind to provide you with a lifetime of dependable service.
We recommend that you read this manual in its entirety. Should you require any additional information concerning Brooks products and services, please contact your local Brooks Sales and Service Office listed on the back cover of this manual or visit www.BrooksInstrument.com
Y ours sincerely , Brooks Instrument
BM Oval Series
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BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
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Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG
January , 2009 BM Oval Series
Paragraph Page Number Number
Section 1 Introduction
1-1 Purpose .................................................................................................................................................... 1-1
1-2 Description................................................................................................................................................ 1-1
1-3 Specifications............................................................................................................................................ 1-1
1-4 Display Options......................................................................................................................................... 1-5
1-5 Accessories and Options .......................................................................................................................... 1-8
Section 2 Installation
2-1 General.................................................................................................................................................. 2-1
2-2 Receipt of Equipment ............................................................................................................................ 2-1
2-3 Recommended S torage Practice........................................................................................................... 2-1
2-4 Return Shipment ................................................................................................................................... 2-2
2-5 Transit Precautions ............................................................................................................................... 2-2
2-6 Installation ............................................................................................................................................. 2-2
2-7 Pre-Operation Procedures .................................................................................................................... 2-5
Section 3 Operation
3-1 General.................................................................................................................................................. 3-1
3-2 Flowmeter Principle of Operation .......................................................................................................... 3-1
3-3 Pulse Generator Principle of Operation................................................................................................. 3-2
3-4 Operating Instructions ........................................................................................................................... 3-2
3-5 Operating Precautions........................................................................................................................... 3-3
3-6 Precautions at Operation Shutdown...................................................................................................... 3-3
3-7 Operation of S t andard LC Display ......................................................................................................... 3-4
3-8 Deluxe LCD Display Description ......................................................................................................... 3-13
3-9 Deluxe LCD Specifications .................................................................................................................. 3-15
3-10 Deluxe LCD Operation ........................................................................................................................ 3-16
Contents
Section 4 Maintenance
4-1 General.................................................................................................................................................. 4-1
4-2 Manufacturer's Maintenance Recommendations .................................................................................. 4-1
4-3 Disassembly - General .......................................................................................................................... 4-2
4-4 Disassembly - Flowmeter (Refer to Figre 5-1) ...................................................................................... 4-3
4-5 Cleaning ................................................................................................................................................ 4-4
4-6 Assembly - Flowmeter........................................................................................................
4-7 Battery Replacement ............................................................................................................................. 4-5
4-8 General Maintainance for the General Display...................................................................................... 4-6
4-9 Troubleshooting..................................................................................................................................... 4-9
Section 5 Parts List
5-1 General.................................................................................................................................................. 5-1
Warranty , Local Sales/Service Contact Information......................................................................... Back Cover
................... 4-4
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Contents
BM Oval Series
Figures
Figure Page Number Number
1-1 Dimensions............................................................................................................................................ 1-4
1-2 Standard LCD Display ........................................................................................................................... 1-5
1-3 Deluxe LCD Display .............................................................................................................................. 1-6
1-4 Mechanical Display................................................................................................................................ 1-7
2-1 Proper Orientation of Meter Assembly................................................................................................... 2-2
2-2 Hall Effect Sensor Connections............................................................................................................. 2-3
2-3 Reed Switch Connections for PCB Terminals ....................................................................................... 2-4
2-4 4-20 mA Loop Powered T ransmitter...................................................................................................... 2-4
2-5 Horizontal Installation ............................................................................................................................ 2-5
2-6 Vertical Installation................................................................................................................................. 2-6
3-1 Principle of Operation............................................................................................................................ 3-1
3-2a Control Panel......................................................................................................................................... 3-4
3-2b BM10 Atandard LCD Display ................................................................................................................. 3-4
3-2c Control Panel Display ............................................................................................................................ 3-5
3-3 Control Panel Display, Example of Function.......................................................................................... 3-6
3-4 Terminal Connectors ........................................................................................................................... 3-10
3-5 Pulse-Signal NPN/PNP ........................................................................................................................3-11
3-6 Reed-Switch .........................................................................................................................................3-11
3-7 Batch Control Diagram ........................................................................................................................ 3-13
3-8 Deluxe LCD ......................................................................................................................................... 3-14
3-9 Locations and Functions of Meter Keys .............................................................................................. 3-15
3-10 Operation View (Normal Mode) ........................................................................................................... 3-16
3-1 1 Cancel T otal Quality (Normal Mode).................................................................................................... 3-16
3-12 Display of Flowrate (Normal Mode) ..................................................................................................... 3-16
3-13 Operation View (Automatic Mode)....................................................................................................... 3-17
3-14 Display of Flowrate (Automatic Mode)................................................................................................. 3-17
3-15 Display of Operation (View Mode)....................................................................................................... 3-18
3-16 Calibration Constant .......................................................................................................
3-17 Select Measuring Unit ......................................................................................................................... 3-20
3-18 Connections Diagram.......................................................................................................................... 3-20
3-19 Amplifier Diagram................................................................................................................................ 3-21
3-20 Example Application #1 ....................................................................................................................... 3-21
3-21 Example Application #2 ....................................................................................................................... 3-22
3-22 Example Application #3 ....................................................................................................................... 3-23
4-1 Rotor Positions...................................................................................................................................... 4-3
4-2 Deluxe LCD Display Assembly Part s..................................................................................................... 4-6
4-3 Deluxe LCD Display Assembly Part s..................................................................................................... 4-6
5-1 Exploded Parts Drawing for Model BM04 Pulse Meter .......................................................................... 5-2
5-2 Exploded Parts Drawing for Model BM07 Pulse Meter .......................................................................... 5-3
5-3 Exploded Parts Drawing for Model BM04 Pulse Meter .......................................................................... 5-4
5-4 Exploded Parts Drawing for Model BM10 Pulse Meter .......................................................................... 5-5
5-5 Exploded Parts Drawing for Model BM40 Pulse Meter .......................................................................... 5-6
5-6 Exploded Parts Drawing for Model BM50 Pulse Meter .......................................................................... 5-7
5-7 Exploded Parts Drawing for Models BM10/BM40/BM50 ....................................................................... 5-8
5-8 Exploded Parts Drawing for Model BM10 Mechanical Meter ................................................................ 5-9
5-9 Exploded Parts Drawing for Model BM40 Mechanical Meter ...............................................................5-11
5-10 Exploded Parts Drawing for Model BM50 Mechanical Meter .............................................................. 5-13
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
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X-PD-BM-Ovals-eng Part Number: 541B031AAG
January , 2009 BM Oval Series
Tables
Table Page Number Number
1-1 Capacities.............................................................................................................................................. 1-1
1-2 Maximum Working Pressures and Temperatures ................................................................................. 1-2
1-3 K-Factors............................................................................................................................................... 1-2
1-4 Materials of Construction....................................................................................................................... 1-3
1-5 Connections .......................................................................................................................................... 1-3
1-6 Recommended Strainer Sizes............................................................................................................... 1-8
1-7 Optional Accessories............................................................................................................................. 1-8
1-8 Higher Viscosity Coefficient Factors...................................................................................................... 1-8
1-9 Model Codes ......................................................................................................................................... 1-9
1-10 Weights ................................................................................................................................................. 1-9
2-1 Max. Particle Size and Recommended Strainer Mesh .......................................................................... 2-3
3-1 Setup ..................................................................................................................................................... 3-9
3-2 Fault Indicator...................................................................................................................................... 3-19
3-3 Summary Table for Normal Operation ................................................................................................. 3-23
3-4 Summary Table for Automatic Operation............................................................................................. 3-23
4-1 Troubleshooting................................................................................................................................... 4-10
Contents
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Contents
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
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Section 1 Introduction
X-PD-BM-Ovals-eng Part Number: 541B031AAG
January, 2009 BM Oval Series
1-1 Purpose
1-2 Description
1-3 Specifications
The Brooks
®
BM Series Flowmeters, hereafter called flowmeters, are positive displacement meters that measure extremely low flows of clean liquid with high accuracy . The flowmeter generates an electrical signal proportional to flow for use with a wide variety of electronic instrumentation.
The flowmeters have incorporated the oval rotor principle into its design. This has proven to be a reliable and highly accurate method of measuring flow . Exceptional repeatability and high accuracy over a wide range of viscosities and flow rates are features of the flowmeters.
The low pressure drop and high pressure rating means the flowmeters are suitable for both gravity and pump (in line) applications.
Capacities (See T able 1-1): Capacities, For capacities with higher viscosity, (Refer to Table 1-8)
Table 1-1 Capacities
iscosity BM04 BM07 BM10 BM40 BM50
Model
< 5cp .79 to 6.6 gpm 2 to 18.5 gpm 2.6 to 26 gpm 4 to 62 gpm 7.93 to 79.25 gpm
5 to 1000cp .26 to 7.93 gpm .8 to 21 gpm 1.6 to 32 gpm 2.6 to 66 gpm 3.96 to 92.46 gpm
(3 to 25 lpm) (8 to 70 lpm) (10 to 100 lpm) (15 to 235 lpm) (30 to 300 lpm)
(1 to 30 lpm) (3 to 80 lpm) (6 to 120 lpm) (10 to 250 lpm) (15 to 350 lpm)
Performance
Accuracy: +/-0.5% when viscosity is >5 cP +/-1% when viscosity is <5 cP
Pressure Drop
<3 psi at full scale flow when viscosity is 1 cP or less and not more than 15 psi at 1000 cP.
Ratings:
Maximum working pressure: See Table 2 Maximum working temperature: See Table 2 Ambient Temperature: -4° F to 104° F (-20° C to +40° C) Meter sizes BM04, BM07, BM10 & BM50 have been subected to a 4 times maximum working pressure test. Meter size BM40 has been s ubjected to a 3 times maximum working pressure test.
Pressure Equipment Directive (97/23/EL) Meter Classifications - PED
Model PED Category
BM01/02 SEP BM04 SEP BM07 SEP BM10 SEP BM40 Category 1 BM50 Category 1
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Section 1 Introduction
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
Table 1-2 Maximum Working Pressures and Temperatures
MODELS
Materials BM04, BM10 BM40, BM50 BM07
Body Rotors(Gears) Max. Press. Max Temp. Max. Press. Max Temp. Max. Press. Max Temp.
PSIG(kPa) F(C) PSIG(kPa) F(C) PSIG(kPa) F(C)
Aluminum, Screwed PPS 800(5500) 176(80) 260(1792) 176(80) N/A N/A Aluminum, Flanged, 150 lb PPS 275(1896) 176(80) 260(1792) 176(80) N/A N/A Aluminum, Screwed 316 Stainless Stl. 800(5500) 248(120) 260(1792) 248(120) N/A N/A Aluminum, Flanged, 150 lb. 316 Stainless Stl. 275(1896) 248(120) 260(1792) 248(120) N/A N/A 316SS, Screwed PPS 800(5500) 176(80) 260(1792) 176(80) N/A N/A 316SS, Flanged, 150 lb. PPS 275(1896) 176(80) 260(1792) 176(80) N/A N/A 316SS, Screwed 316 Stainless Stl. 800(5500) 248(120) 260(1792) 248(120) N/A N/A 316SS, Flanged, 150 lb. 316 Stainless Stl. 275(1896) 248(120) 260(1792) 248(120) N/A N/A 316 SS, Tri-Clover 316 Stainless Stl. See BM10 Tri-Clover below N/A N/A N/A N/A PPS, Screwed only PPS N/A N/A N/A N/A 150(1000) 176(80) Bronze, Screwed only PPS See BM10 Bronze Body Below N/A N/A N /A N/A
MODELS
Materials BM10 Tri-Clover BM10, BRONZE BODY
Body Rotors(Gears) Max. Press. Max Temp. Max. Press. Max Temp.
PSIG(kPa) F(C) PSIG(kPa) F(C)
316 SS, Tri-Clover 316 Stainless Stl. 150(1000) 176(80) N/A N/A Bronze, Screwed only PP S N/A N/A 800(5500) 176(80)
*
* BM50 available with flanges only.
Notes: The maximum pressure with mechanical display limits above applications to 500 psig (3450 kPa) or the lesser of the meter listed. All pressures listed are at 100° F (38° C) for higher temperatures, pressure will be reduced per the standard flange specification ANSI B16.5.
Ambient temperature: -4°F to 104°F (-20°C - +40°C)
Meter sizes BM04, BM07, BM10 & BM50 have been subjected to a 4 times maximum working pressure test.
Meter size BM04 has been subjected to a 3 times maximum working pressure test.
Outputs
Reed Switch
Detection Method: Reed Switch, Two wire SPST N/O contact. Max. Voltage: 150 Vdc maximum. Contact Capacity: 0.25 AMPS Rating 3 Watts
Hall Effect Switch
Detection Method: Hall effect switch Response Frequency: 1,000 Hz maximum Output Pulse: Unfactored voltage pulse Input/Output = 4.5 to 24 Vdc (4.6 ~ 9 mA) Open Collector 25 mA output NPN comp atible with digital logic. Reverse power protection.
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January, 2009 BM Oval Series
(Refer to Table 1-3, below) Nominal K-Factor for both Reed and Hall effect switch:
Table 1-3 K-Factors
K-Factors/Pulse Output Resolution
Gallons Liters
Model
BM04 BM07 BM10 BM40 BM50
Table 1-4 Materials of Construction
Item Materials Meter Model/Size
Body
Rotor/Gea
Shaft-
Rotor/Gea
Cap-
Pulse Mete
O-Ring- Viton®
Body Teflon®
O-Ring/Seal
Mech. Registe
Single Switch Dual Switch Single Switch Dual Switch
424.3 848.6 112 224 197 394 52 104
136.3 272.6 36 72
54.9 109.8 14.5 29
25.29 50.58 6.68 13.36
BM04 BM07 BM10 BM40 BM50
PPS Aluminum Standard N/A Standard Standard Standard 316 Stainless Stl. Standard N/A Standard Standard Standard Bronze N/A N/A Option N/A N/A
PPS Standard Standard Standard Standard Standard 316 Stainless Stl. Option N/A Option Option Option
316 Stainless Stl. Hastelloy C N/A Option N/A N/A N/A
Aluminum 316 Stainless Stl. Option N/A Option Option Option PPS N/A Standard N/A N/A N/A
Viton
N/A Standard N/A N/A N/A
Standard Standard Standard Standard Standard
Standard N/A Standard Standard Standard
Standard Standard Standard Standard Standard
Option Option Option Option Option
N/A N/A Option Option Option
Table 1-5 Connections
BM04
1/2 inch NPT
BM07 1 inch NPT BM10
1 inch NPT 1 inch 150 Lb RF Flange 1 inch TriClover
BM40 1 1/2 inch NPT
1 1/2 inch 150 Lb RF Flange 1 1/2 inch 300 Lb RF Flange
BM50 2 inch NPT
2 inch 150 Lb RF Flange
Electrical Connections
Pulser cap: 1/2" NPT
Dimensions
(Refer to Figure 1-1, on next page) For certified dimensional prints, contact the factory. For weights (Refer to Table 1-10)
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BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
Figure 1-1 Dimensions
1-4
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Section 1 Introduction
X-PD-BM-Ovals-eng Part Number: 541B031AAG
January, 2009 BM Oval Series
1-4 Display Options
Standard LCD Display
The standard liquid crystal (LC) display is available on the BM04,BM07, BM10, BM40 and BM50 models.
Features:
Seven (7) digit x 11/16" (17 mm) Liquid Cryst al Display
Rotatable in 90
0
increments.
Selectable flow rate display in U.S. Gallons, Liters, Cubic Meters ), Mililiters and Barrels
(M
3
2 total displays - resettable and non-resettable, up to 999999.99
units ( gallons or liters )
Programmable calibration constant ( K-factor )
Long life lithium battery Pulse output of ancillary equipment
Figure 1-2 Standard LCD Display
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BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
Deluxe LCD Display
The deluxe liquid crystal (LC) display is available on the models BM04, BM07,BM10, BM40 and BM50 models.
Features:
Seven (7) digit x 1/2" (12.7 mm) Liquid Crystal Display
Rotatable in 90° increments
Selectable flow rate display in U.S. Gallons or Liters
(according to model selected)
2 total displays - resettable and non-resettable, up to 999999.99
units (gallons or liters)
Factory set calibration constant (K-factor)
Additional nine (9) calibration constants (K-factors) available
for "in the field" settings
Long life lithium battery
Extended life battery available as option
Pulse output on ancillary equipment
Approved for hazardous locations when used with standard
battery for EExia llC T6 (PTB nr. Ex-93.C 4033X)
Presettable batch control function up to 9,999 units (99.99,
999.9, 0r 9,999 optional settings)
Ten (10) preset batch quantity storage capacity.
Single or dual valve actuation output to be used with add on trip
amplifier
1-6
Figure 1-3 Deluxe LCD Display
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Installation and Operation Manual
Section 1 Introduction
X-PD-BM-Ovals-eng Part Number: 541B031AAG
January, 2009 BM Oval Series
Mechanical Display
The mechanical display is available on the BM04, BM10, BM40 and BM50 models.
Features:
U.S. Gallons or Liters
2 total displays 1 to 9,999 liters or 1/10 to 999.9 U.S. Gallons
(resettable) 1 to 999;999 Liters (X10) or 1 to 999,999 U.S. Gallons (non-resettable)
Push button reset
Rotatable in 90° increments
Figure 1-4 Mechanical Display
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1-5 Accessories and Options
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
(Refer to Table 1-7)
• St andard LCD Display • High Viscosity Rotors (gears)
• Deluxe LCD Display • High T emperature Rotors (gears)
• Mechanical Register • Heating Jacket
• Recommended S trainer Sizes, (Refer to table 1-6)
Table 1-6 Recommended Strainer Sizes
Strainer Recom mendations
Model Max Partical Size Strainer Size
BM04 BM07 0.011" (0.28mm) 60 Mesh BM10 BM40 0.015" (0.38mm) 60 Mesh BM50
0.011" (0.28mm) 60 Mesh
0.011" (0.28mm) 60 Mesh
0.018" (0.46mm) 60 Mesh
January , 2009
Table 1-7 Optional Accessories
Optional Accessories
Available on Standard LCD Deluxe LCD Mechanical High Viscosit
Models Displa
BM04 BM07 BM10 BM40 BM50
Table 1-8 Higher Viscosity Coefficient Factors
Yes Yes Yes PPS or 316 SS PPS Yes Yes N/A PPS Only N/A Yes Yes Yes PPS or 316 SS PPS Yes Yes Yes PPS or 316 SS PPS Yes Yes Yes PPS or 316 SS PPS
Displa
Register Rotors (Gears) Rotors (Gears)
High Temp
Models
Coefficient
Factors GPM LPM GPM LPM GPM LPM GPM LPM GPM LPM
1 < 2500 cP 9.3 35.0 21.1 80.0 31.7 120.0 66.1 250.0 92.5 350.0
0.9 < 3000 cP 8.3 31.5 19.0 72.0 28.5 108.0 59.5 225.0 83.2 315.0
0.8 < 4000 cP 7.4 28.0 16.9 64.0 25.4 98.0 52.8 200.0 74.0 280.0
0.7 < 5000 cP 6.5 24.5 14.8 56.0 22.2 84.0 46.2 175.0 64.7 245.0
0.6 < 8000 cP 5.6 21.0 11.8 48.0 19.0 72.0 39.6 150.0 55.5 210.0
0.5 < 12000 cP 4.6 17.5 10.6 40.0 15.9 60.0 33.0 125.0 46.2 175.0
0.4 < 25000 cP 3.7 14.0 8.5 32.0 12.7 48.0 26.4 100.0 37.0 140.0
0.3 < 40000 cP 2.8 10.5 6.3 24.0 9.5 36.0 19.8 75.0 27.4 105.0
0.2 < 95000 cP 1.9 7.0 4.2 16.0 6.3 24.0 13.2 50.0 18.5 70.0
0.1 < 450000 cP 0.9 3.5 2.1 8.0 3.2 12.0 6.6 25.0 9.3 35.0
0.05 < 1000000 cP 0.5 1.8 1.1 4.0 1.6 6.0 3.3 12.5 4.6 17.5
iscosity BM04 BM07 BM10 BM40 BM50
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Section 1 Introduction
X-PD-BM-Ovals-eng Part Number: 541B031AAG
January, 2009 BM Oval Series
Table 1-9 Model Codes
MODEL BASIC MODEL
BM BROOKS-OVAL
CODE NOMINAL SIZE
04 1/2 INCH 07 1 INCH 10 1 INCH 40 1/12 INCH 50 2 INCH
CODE REVISION
CURRENT REVI SION
CODE BODY MATERIAL
ALUMINUM
B BRONZE
R PPS (BM7 METER ONLY)
S 316 STAINLESS STEEL
BM10 METER ONLY
CODE ROTO R/GEAR MATER IAL
R PPS ROTOR
S 316 STAINLESS STEEL ROTOR
CODE PULSER/DISPLA
GEAR) SET
P PULSE OUTPUT E DELUXE LCD DISPLAY (PROGRAMMABLE, GALLONS OR LITERS) F STANDARD LCD DISP LAY, M M ECHANICAL REGISTER, GALLONS, REGISTRATION N MECHANICAL REGISTER, LITERS REGISTRATION
CODE CONNECTION AVAILABLE ON METER MODEL/SIZES
2 NPT YES YES YES YES YES 4 150 # RF N/A N/A YES YES YES 5 DIN 16 N/A N/A N/A YES N/ 7 TRICLOVER N/A N/A YES N/A N/ 8 300 # RF N/A N/A N/A YES N/
CODE OUTPUT/ELECTRONIC
GEAR) SET
PROGRAMMABLE, GALLONS OR LITERS
TYPE BM04 BM07 BM10 BM40 BM50
RREED SWITCH H HALL EFFECT (OPTIONAL
N NONE (MECHANICAL REGISTER OPTION
CODEVISCOSITY
1 STANDARD <1000 CP (ALL ROTOR (GEAR) MATERIALS) 2 HI G H > 1000 CP, PPS ROTORS
3
STANDARD
HIGH > 1000 CP, STAINLESS ST EEL ROTOR
CODE TEMPERATURE CLASS
STANDARD TEMP. PPS ROTORS (GEARS), 80C / 176F
B HIGH TEM P. PPS RO TORS (GEARS), 120C / 248F
C STANDARD TEMP. SS ROTORS
CODE SEALS/O-RINGS
K TEFLON
GEARS
ITON
CODE OPTIONS
NONE (STANDARD METERS)
C HASTALLOY C SHAFTS, BM07 METER ONLY.
S SOLVEN T KIT, A L UM MECH METE RS
CODE APPROVALS/CERTIFICATIONS
GEARS
GEARS) 120C / 248F
NONE
BM
10
R P 2 R 1
Table 1-10 Weights
Body Material
Model Connection Alum PPS 316 SS
BM04 BM07 BM10 BM10 BM40 BM40 BM50
Screwed 3 lbs (1.4 kg) N/A 6 lbs (2.7 kg) Screwed N/A 3 lbs (1.4kg) N/A Screwed 6 lbs (2.7 kg) N/A 10 lbs (4.6 kg) Flanged 10 lbs (4.6kg) N/A 14 lbs (6.3 kg) Screwed 11 lbs (5 kg) N/A 19 lbs (8.6 kg) Flanged 13 lbs (5.9 kg) N/A 21 lbs (9.6 kg) Flanged 16 lbs 7.3 kg) N/A 42 lbs (19.1 kg)
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Installation and Operation Manual
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Part Number: 541B031AAG
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Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January , 2009
Installation 2-1 General
2-2 Receipt of Equipment
Section 2 Installation
BM Oval Series
This section contains the procedures for the receipt and installation of the flowmeter . Do not attempt to start the system until the flowmeter has been permanently installed. It is extremely important that the start-up procedures be followed in the exact sequence presented.
When the instrument is received, the outside packing case should be checked for damage incurred during shipment. If the packing case is damaged, the local carrier should be notified at once regarding his liability . A report should be submitted to your nearest Product Service Department.
2-3 Recommended Storage Practice
Brooks Instrument
407 W. V ine Street P.O. Box 903 Hatfield, PA 19440 USA Toll Free (888) 554-FLOW (3569) Tel (215) 362-3700 Fax (215) 362-3745 E-m ail: BrooksAm @BrooksInstrument.com www.BrooksInstrument.com
Brooks Instrument Brooks Instrument
Neonstraat 3 1-4-4 Kitasuna Koto-Ku 6718 WX Ede, Netherlands Tokyo, 136-0073 Japan P.O. Box 428 Tel 011-81-3-5633-7100 6710 BK Ede, Netherlands Fax 011-81-3-5633-7101 Tel 31-318-549-300 Email: BrooksAs@BrooksInstrument.com Fax 31-318-549-309 E-mail: BrooksEu@BrooksInstrument.com
Remove the envelope containing the packing list. Carefully remove the instrument from the packing case. Make sure spare part s are not discarded with the packing materials. Inspect for damaged or missing parts.
If intermediate or long-term storage is required equipment, as supplied by Brooks Instrument, it is recommended that the equipment be stored in accordance with the following:
a. Within the original shipping container. b. Stored in a sheltered area, preferably a warm, dry, heated warehouse. c. Ambient temperature of 70° F (21° C) nominal, 109° F (43° C)
maximum, 45° F (7° C) minimum.
d. Relative humidity 45% nominal, 60% maximum, 25% minimum.
Upon removal from storage a visual inspection should be conducted to verify the condition of equipment is "as received".
2-1
Page 20
Section 2 Installation
BM Oval Series
2-4 Return Shipment
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
Prior to returning any instrument to the factory visit the Brooks website www.BrooksInstrument.com for a Return Materials Authorization Number (RMA#), or contact one of the following locations:
Brooks Instrument
407 W. Vi ne Street P.O. Box 903 Hatfield, PA 19440 USA Toll Free (888) 554-FLOW (3569) Tel (215) 362-3700 Fax (215) 362-3745 E- mail: BrooksA m@ BrooksInstrument.com www.BrooksInstrument.com
Brooks Instrument Brooks Instrument
Neonstraat 3 1-4-4 Kitasuna Koto-Ku 6718 WX Ede, Netherlands Tokyo, 136-0073 Japan P.O. Box 428 Tel 011-81-3-5633-7100 6710 BK Ede, Netherlands Fax 011-81-3-5633-7101 Tel 31-318-549-300 Email: BrooksAs@BrooksInstrument.com Fax 31-318-549-309
E-mail: BrooksEu@BrooksInstrument.com
2-5 T ransit Precautions
Instrument must have been purged in accordance with the following:
All flow instruments returned to Brooks requires completion of Form RPR003-1, Brooks Instrument Decontamination S tatement, along with a Material Safety Data Sheet (MSDS) for the fluid(s) used in the instrument. Failure to provide this information will delay processing by Brooks personnel. Copies of these forms can be downloaded from the Brooks website www.BrooksInstrument.com or are available from any Brooks Instrument location listed above.
To safeguard against damage during transit, transport the meter to the installation site in the same container used for transportation from the factory if circumstances permit.
2-2
Note: Rotor shafts must always be parallel to the ground
Figures 2-1 Proper Orientation of Meter Assembly.
Vertical Installation Horizontal Installation Do Not Install Meter This Way
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Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January , 2009
2-6 Installation
Section 2 Installation
BM Oval Series
To provide for optimum system performances the following guidelines should be observed:
1. Before use, confirm the fluid to be used is compatible with the meter .
2. The flowmeter must be installed so the shafts of the rotors are horizontal, never vertical or “on end”. Severe damage to components may be the result, (See Figure 2-1).
3. A mesh strainer should be installed upstream and adjacent to the flowmeter to protect it from foreign matter such as dirt, pipe scale, or welding splatter.
Table 2-1 Maximum Particle Size and Recommended Strainer Mesh
Strainer Recommendations
Model BM04 BM07 BM10 BM40 BM50
Max Partical Size Strainer Size
0.011" (0.28mm) 60 Mesh
0.011" (0.28mm) 60 Mesh
0.011" (0.28mm) 60 Mesh
0.015" (0.38mm) 60 Mesh
0.018" (0.46mm) 60 Mesh
Figure 2-2 Hall Effect Sensor Connections
2-3
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Section 2 Installation
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
Figure 2-3 Reed Switch Connections for PCB Terminals
Figure 2-4 4-20 mA Loop Powered Transmitter
2-4
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Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January , 2009
2-7 Pre-Operation Procedures
Section 2 Installation
BM Oval Series
(Refer to Table 2-1 for strainer size), ( See Figures 2-5 and 2-6).
4. Valves should be installed to facilit ate removal of the flowmeter and strainer , (See Figures 2-4 and 2-5).
5. Install the flowmeter on the discharge side of a pump whenever
possible.
6. Before installing the flowmeter, wash and clean the inside of the pipeline
with compressed air or steam. This is particularly important on new pipelines.
7. Remove the protective covering from the flowmeter end connectors
before installation.
8. When making connection to the flowmeter make certain that no foreign
materials enter flowmeter body .
9. Ensure that the meter is installed so that the flow of the liquid is in the
direction of the arrows embossed on the meter body .
10. Refer to Figures 2-2, 2-3 or 2-4 for electrical connections.
1. After the flowmeter has been installed, slowly allow the liquid to flow in
bypass section of a horizontal installation or the main line of a vertical installation. This will clear the line of any foreign p articles.
2. Test the system for leaks.
3. Check the strainer for foreign material, after the first 50 gallons/200 liters
check periodically , particularly if the flow rate decreases.
NOTE: Foreign particles in the main line may cause damage to the flowmeter .
HORIZONTAL LINE
OVAL GEAR
FLOWMETER
Inlet
Valve
STRAINER
Outlet
Valve
Control
Valve
Drain Valve
Bypass
Figures 2-5 Horizontal Installation.
Valve
2-5
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Section 2 Installation
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January , 2009
VERTICAL LINE
Control
Valve
Outlet
Valve
OVAL GEAR
FLOWMETER
Bypass
Valve
Figures 2-6 Vertical Installation.
STRAINER
Inlet
Valve
Drain Valve
2-6
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Installation and Operation Manual
3-1D
3-1F3-1E
3-1A
3-1C3-1B
3-1G
3-1J3-1H
X-PD-BM-Ovals-eng Part Number: 541B031AAG January, 2009
3-1 General
The flowmeter has been completely assembled, checked and calibrated at the factory . Therefore, no adjustment s are required for inst allation.
3-2 Flowmeter Principle of Operation (See Figure 3-1)
The Oval Flowmeter accurately measures liquid flow by using a slight pressure differential to rotate a pair of oval gears. The meshed gears seal the inlet from the outlet flow , developing the pressure dif ferential. When in the position as shown in Figure 3-1A, Gear A receives torque from the pressure difference, the torque upon Gear B cancel one another, and Gear A drives Gear B as depicted in Figure 3-1B. When Gear A rotates to the position as shown in Figure 3-1C, it loses torque, but Gear B obtains torque and drives Gear A. This alternate driving action provides a smooth rotation of almost constant torque without dead spots. Figures 3-1D, 3-1E, 3-1F, 3-1G, 3-1H, and 3-1J illustrate this principle through a complete cycle bringing Gear A back to its original position as shown in Figure 3-1A. During rotor rotation, the rotors trap precise quantities of liquid in the crescent shaped gaps or measuring chambers. Total quantity of flow for one complete cycle of the rotors is four times that of the crescent shaped gap. Rate of flow is proportional to the rotation speed of the rotors. Because the amount of slippage between the rotors and the measurement chamber wall is minimal, the flowmeter is essentially unaffected by changes in viscosity and lubricity of the liquid.
Section 3 Operation
BM Oval Series
A
1
FLOW
B
B
23
A
A
B
A
A
A
4
B
FLOW
A
7
Figure 3-1 Principle of Operation.
5
B
A
8
B
6
B
A
B
9
B
3-1
Page 26
Section 3 Operation
BM Oval Series
3-3 Pulse Generator Principle of Operation (See Figure 3-1)
Pulse Generator:
When fluid passes through the meter , rotors turn. The magnets which are located in the rotors will pass across the pulser circuit board (containing either Reed Switches or Hall Effect sensors). A signal is received which is then sent by the Pulse Circuit Board (PCB) to the relevant LC display or receiving instrument.
Mechanical Display:
When fluid passes through the meter rotors turn. The gear located on top of one of the rotors drives the mechanical registers gear train which provides an accurate readout.
3-4 Operating Instructions
At initial operation, carefully operate in the following sequence, allowing the flow within the flow range specified. (Refer to Figures 2-3 and 2-4).
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
1. Shut off the valve (A) on the inlet side and the valve (B) on the outlet side and then open the bypass line valve (C) to allow the fluid in the bypass line, thereby removing weld chips, scales and other foreign matter left in the piping assembly.
NOTE: This is particularly important on new installations.
2. Carefully and slightly at first, open the valve (A) upstream of the meter progressively and then, slightly at first, open the valve (B) downstream progressively.
3. Slowly close the bypass line valve (C) and make sure that the total counter in the receiving instrument advances in response. Maintain a flowrate 10 to 20% of the maximum flowrate at this time, allow the flow for more than 15 minutes and make sure that air in the piping assembly has totally escaped.
NOTE: In applications where temperatures exceed 60°C (140°F), run the system at least for 30 minutes in this state to ensure uniform heat distribution in the measuring chamber.
4. Following the break-in operation (preheating), shut off the bypass line valve (C) completely . Open the up stream valve (A) progressively until fully open then slowly open the downstream valve (B) until the rated flow is reached.
5. Flowrate should be regulated with the downstream valve (B) and should be held within the rating.
6. The strainer should be inspected for condition and cleaned on a regular basis.
3-2
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Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January, 2009
3-5 Operating Precautions
Section 3 Operation
BM Oval Series
Periodic inspections should be made during flowmeter operation. The following points should be checked and the flowmeter shut down if any discrepancy is found.
1. When changing flowrates In applications where the flowrate varies or where shut-off valveopening
and closure takes place in batch operation, avoid rapid changes in flowrate across the meter. Operating the meter at flowrates in excess of the maximum allowable flowrate will nullify the guaranteed accuracy , reduce the meter life and may result in faulty conditions, such as seizure of bearings or rotor-to-measuring chamber contact.
2. Where the temperature of metered fluid changes Avoid rapid temperature changes in the meter. Temperature changes of
the fluid in the meter should be held within 3°C, 37°F per minute. Extra care should be used particularly when making a flow
measurement in batch operation without the provision of heat tracing of the piping where the fluid temperature differs from atmospheric
temperature.
NOTE: If rapid temperature changes are anticipated, heat trace the piping assembly as well as the meter.
3. Liquids of low steam pressure
4. Corrosive liquids
3-6 Precautions at Operation Shutdown
1. Valves should be closed progressively .
2. Precautions against pressure buildup on closure.
Liquids with low viscosity and low steam pressure are prone to vaporize and their temperature and pressure should, therefore, be strictly controlled. During operation, the temperature of bearings in the meter is usually higher than that of the metered fluid. V apors around the bearings can be causes of faulty conditions, including generation of unusual noise and bearing seizure.
When you make a measurement of highly corrosive liquids, appropriate materials should be used for tanks and piping assembly. Heterogeneous materials originally contained in the metered fluid or corrosive substances liquated out from tanks and pipes of inappropriate materials may lock the rotors in the measuring chamber and lead to costly downtime.
Rapid valve closure could, under certain piping conditions, cause a sharp pressure rise by water hammer , or hydraulic shock, resulting in damage to the meter.
Complete closure of valves upstream and downstream of the meter produces a totally enclosed space between the valves. A pressure buildup relative to a rise in atmospheric temperature could lead to damage to the meter.
3-3
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Section 3 Operation
BM Oval Series
3-7 Operation of Standard LC Display
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
3. Liquids that readily adhere or gel. Liquids that tend to adhere and solidify or gel at flow velocities around
zero must thoroughly be washed away from the meter interior with running cleaning fluid before shutdown. Negligence of this precaution could produce an immovable mass of components when the operator attempts to resume meter operation.
NOTE: Turn pump off at end of each day.
Following keys are available: Functions of the keys: (Refer to Figures 3-2a & 3-2b)
Prog / Enter : This key has no function at operator level. It is used only to configure the unit; please read Section 3. Select /s : This key is used to SELECT accumulated total*. The arrow-key (s) is only used to configure the unit; please read Section 3. Clear/ u : Press this key twice to CLEAR the actual value for Total. The arrow-key (u)is only used to configure the unit; please read Section 3. * This can vary due to SETUP changes.
PROG
ENTER
Figure 3-2a Control Panel
SELECT
LL
L
LL
CLEAR
3-4
Figure 3-2b BM10 Standard LCD Display
Page 29
Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January, 2009
Section 3 Operation
BM Oval Series
Brief Description of the Standard Display
The Standard display is a microprocessor driven instrument designed to display flowrate, Total and accumulated Total. The Standard Display is designed to be implemented in many types of applications. For that reason, a SETUP-level is available to configure your Standard Display according to your specific requirements. SETUP includes several important features as K-factors, measurement units. To extend the battery-life time, please make use of the power-management functions.
Flow Rate Trend Total Units
Low Battery Indicator
Operating Mode
Figure 3-2c Control Panel Display
TOTAL
LOW
BATTERY
RATE
Flow Rate
This section describes the daily use of the Standard Display. This
M3
Flow Rate Units
instruction is meant for the users and operators. (Refer to Figure 3-2c) In general, the Standard Display will always act at Operator level. The
information displayed is dependant on the SETUP-settings. Although the refresh-rate of the display might be slow (due to power-management functions), each flowmeter pulse will be measured. After pressing a key, the display will be updated very fast for 30 seconds after which it will slow­down again.
For the Operator , following functions are available:
Display Rate/T ot al or Rate:
This is the main display information of the Standard Display. After selecting other information, it will return to the main display automatically . The actual flowrate is either displayed at the bottom line or with the 17mm digits at the upper line. When “------------” are shown, the flowrate value is too high to be displayed. The arrows indicate the increase/decrease of the flowrate trend.
Clear T ot al:
The value for Total can be cleared. To do so, press CLEAR,after pressing CLEAR, the text “PUSH CLEAR” is displayed. To avoid clearing at this stage, press a different key or wait for 10 seconds. Clearing Total DOES NOT influence accumulated Total.
Display Accumulated Tot al:
When the SELECT -key is pressed, T otal and Accumulated Total are displayed. Accumulated Total can never be initialised.To return to the main display press Select or Prog/Enter , or leave for 10 seconds and the display will return automatically .
Low-battery Alarm:
When the battery voltage drops, it must be replaced. At first “low-battery” will flash, but as soon as it is displayed continuously , the battery MUST be replaced shortly after! Only official batteries may be used, or else the guarantee will be terminated. The remaining lifetime after the first moment of indication is generally several days up to some weeks. Allow sufficient lead time for Battery delivery .
Total
3-5
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Section 3 Operation
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Alarm 01 - 03:
When Alarm is displayed, please consultSection 4 for Problem solving.
Programming Setup-Level:
Configuration of the Standard Display is done at SETUP-level. SETUP­level can be reached by pressing the PROG/ENTER key for 7 seconds; at which time, both arrows will be displayed. In order to return to the operator level, PROG will have to be pressed for three seconds. Alternatively, if no keys are pressed for 2 minutes, the unit will exit SETUP automatically. SETUP can be reached at all times and the S tandard Display remains full operational.
Password: A p assword may be required to enter SETUP. Without this password access to SETUP is denied.
SETUP is divided into several main- and sub-functions. Main functions are selected with (u) and sub-functions with (p). Each function has a unique number, which is displayed below the word “SETUP” at the bottom of the display . The number is a combination of two figures. The first figure indicates the main-function and the second figure the sub-function: For example 12 is main-function 1 and sub function 2. Furthermore, each function is expressed with a keyword. After selecting a sub-function, the next main function can be selected after scrolling through all “active” sub­functions (like 1, 11, 12, 13, 14, 1, 2, 3, 31 etc.).
Total
1
Flowrate
2
Display
3
Power Management
4
Flowmeter
5
Others

6
USGAL
Main Function Sub Function
Unit options
Function Keyword
Figure 3-3 Control Panel Display, Example of Function
SETUP has been divided as follows:
14 Decimals K-factor: 0 - 6 13 K-factor: 0.000010 - 9,999,999 12 Decimals: 0 - 1 - 2 -3 11 Unit: L - m3 - kg - lb - GAL - USGAL - bbl - no unit
27 Cut-off: 0.1 - 999.9 seconds 26 Calculation: per 1 - 255 pulses 25 Decimals K-factor: 0 - 6 24 K-factor: 0.000010 - 9,999,999 23 Decimals: 0 - 1 - 2 - 3(Ref: Display value) 22 Time Unit: sec - min - hour - day 21 Unit: mL - L - m3 - mg - g - kg - ton - GAL - bbl - lb - cf - rev - no unit
31 Function: total - flowrate 42 Battery Mode: operation - shelf
41 LCD Update: fast - 1sec - 3sec -15sec - 30sec - off 51 Signal: NPN - NPN_LP - Reed - Reed_LP 65 Tag number: 0000000 - 9999999
64 Password: 0000 - 9999 63 Serial No:
62 Software Version: 61 Type/Model:
3-6
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Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January, 2009
Section 3 Operation
BM Oval Series
Programming Procedure
The Programming procedure (PROG) is applicable for programming, selecting or deleting values on SETUP-level. The procedure is executed as follows:
1) Enter the desired SETUP sublevel as detailed in Section 3.2.1
2) Press PROG briefly ,
3) Enter a value or make a selection with the pu keys.
4) Set the operation by pressing ENTER. To change a value, use u to select the digits and p to increase that value. To
select a setting, both and can be used. When the new value is not valid, the increase sign or decrease-sign will be displayed while you are programming. When data is altered but ENTER is not pressed, then the alteration can still be cancelled by waiting for 20 seconds or by pressing enter for 3 seconds: the PROG-procedure will be left automatically and the former value reinstated.
TOT AL; MEASUREMENT UNIT - SETUP LEVEL 11:
SETUP - 1 1 determines the measurement unit for TO TAL and accumulated Total. The following units can be selected: L - m3 - kg - lb. - GAL - USGAL - bbl - _ (no unit). Alterations of the measurement unit will have consequences for operator and SETUP-level values. Please note that the K-factor has to be adapted as well (the calculation is not done automatically).
TOTAL; NUMBER OF DECIMALS DISPLAYED - SETUP LEVEL 12:
The decimal point determines for Total and accumulated Total the number of digits following the decimal point. The following can be selected: 0000 - 1 11.1 - 22.22 - 3.333
TOTAL; K-FACTOR - SETUP LEVEL 13:
With the K-factor, the flowmeter pulse signals are converted to a quantity. The K-factor is determined on the basis of the measurement unit and the number of pulses generated per measurement unit by the flowmeter. Enter the number of pulses generated by the flowmeter per selected measurement unit (e.g per litre). The more accurate the K-factor, the more accurate the functioning of the system will be.Example 1: Calculating the K-factor.
Let us assume that the flowmeter generates 2.4813 pulses per litre and the selected unit is “cubic metres / m 3 “. A cubic metre consists of 1000 parts of one litre which implies 2,481.3 pulses per m 3 . So, the K-factor is 2,481.3. Enter for SETUP - 13: “2481300” and for SETUP - 14 - decimals K-factor “3”.
Example 2: Calculating the K-factor.
Let us assume that the flowmeter generates 6.5231 pulses per gallon and the selected measurement unit is gallons. So, the K-Factor is 6.5231. Enter for SETUP - 13: “6523100” and for SETUP - 14 decimals K-factor “6”.
TOTAL; NUMBER OF DECIMALS FOR K-FACTOR T OTAL - SETUP LEVEL 14:
This function determines the number of decimals for the K-factor (SETUP13). The following can be selected: 0 - 1 - 2 - 3 - 4 - 5 - 6 Please note that this function influences the accuracy of the K-factor indirectly . This setting has NO influence on the displayed number of digits for Total (SETUP 12).
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Section 3 Operation
BM Oval Series
3-8
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Flowrate - 2
The settings for Total and flowrate are entirely separated. In this way, different measurement units can be used like cubic meters for Total and litres for flowrate.
FLOWRA TE; MEASUREMENT UNIT - SETUP LEVEL 21:
Setup - 21 determines the measurement unit for flowrate. The following units can be selected: mL - L - m 3 - mg - g - kg - ton - GAL - bbl - lb. - cf - rnd(rnd for RPM)_ (no unit). Alterations of the measurement unit will have consequences for operator and SETUP-level values. Please note that the K-factor has to be adapted as well (the calculation is not done automatically).
FLOWRA TE; TIME UNIT - SETUP LEVEL 22:
The actual flowrate can be calculated per second (SEC), minute (MIN), hour (HR) and day (DA Y).
FLOWRA TE; NUMBER OF DECIMALS DISPLAYED - SETUP LEVEL 23:
This setting determines for Flowrate the number of digits following the decimal point. The following can be selected: 00000 - 1 1 11.1 - 2222.22 - 3333.333
FLOWRA TE; K-FACTOR - SETUP LEVEL 24:
The K-factor is used to calculate a volumetric quantity based on the number of pulses based on the number of pulses received within a specified time period. This K factor is determined on the basis of the measurement unit and the pulses generated per measurement unit by the flow meter. Enter the number of pulses generated by the flowmeter per selected measurement unit (e.g. per Litre). The more accurate the K-factor , the more accurate the functioning of the system will be. For examples see SETUP 13.
FLOWRA TE; NUMBER OF DECIMALS K-FACTOR - SETUP LEVEL 25:
This function determines the number of decimals for the K-factor (SETUP
24). The following can be selected: 0 - 1 - 2 - 3 - 4 - 5 - 6 Please note that this SETUP - influences the accuracy of the K-factor indirectly . This setting has NO influence on the displayed number of digit s for “flowrate” (SETUP 23).
FLOWRA TE; CALCULATION - SETUP LEVEL 26:
The flowrate is calculated by measuring the time between pulses. As several types of flowmeters have an unequal pulse-train, it is advised to calculate the flowrate over several pulses, for example 10 pulses; the maximum value is 255 pulses. Please understand that the calculation time for very low frequencies (0.1-5 Hz) is influenced by this setting as well; so do not program too many pulses! When the frequency is above 3 kHz during normal conditions, it is advised to calculate over 50 or more pulses.
FLOWRA TE; CUT-OFF TIME - SETUP LEVEL 27:
With this setting, you determine a minimum flow requirement threshhold, if during this time less than XX-pulses (SETUP 26) are generated, the flowrate will be displayed as zero. Time in seconds.
Display - 3
DISPLAY; FUNCTION - SETUP LEVEL 31:
The large 17mm digits can be set to display Total or flowrate digits at operator-level. When Total is selected, both Total and flowrate are displayed simultaneously . When flowrate is selected, Tot al will only be displayed after pressing select.
Page 33
Installation and Operation Manual
X-PD-BM-Ovals-eng Part Number: 541B031AAG January, 2009
Section 3 Operation
BM Oval Series
Power Management - 4
As the Standard Display is normally battery powered, the user will have the concern of reliable measurement over a long period of time. The S t andard Display has several smart power management functions to extend the battery life time significantly . Two of these functions can be set:
POWER MANAGEMENT ; LCD UPDATE - SETUP LEVEL 41:
The calculation of the display-up-date time influences the power consumption significantly . When the application does not require a fast display update, we advise you to select a slow refresh-rate. Please understand that NO information will be lost; every pulse will be counted and the output-signals are not influenced. The following can be selected: Fast - 1 sec - 3 sec - 15 sec - 30 sec - off.
Please note that - after a button is pressed by the operator - the display refresh-rate will be FAST during the initial 30 seconds period. When off is selected, the display will be switched off after 30 seconds and will be switched on again as soon as any button has been pressed.Power Management; Battery Mode - 42: The unit has two modes: operational or shelf. When shelf is selected, you can store the unit for several years; it will not count pulses, the display is switched off but all setting are stored. In this mode, power consumption is extremely low. Normally, the mode will be operational.
Flowmeter - 5
FLOWMETER; SIGNAL - SETUP LEVEL 51:
The Standard Display is able to handle several types of signals. The type of flowmeter pickup / signal is selected in software with SETUP 51.
Table 3-1 Setup
Type of Explanation Resistance Power Max. Rermarks
Signal Consumption Freq.
NPN Standard NPN 100K pull-up Relative high 7KHz (open collector)
NPN - LP NPN with low 100K pull-up Relative high 1.2KHz (open collector)
REED Reed-switch 1M pull-up Low 800Hz
REED - LP Reed-switch + 1M pull-up Low 120Hz Less sensitive
Note: NPN (Hall Effect Sensors) requires an external power supply, contact your local distributor if you are considering using these style of sensor. To maximize battery life it is recommended that Reed_lp be used.
input
pass filter less sensitive
input
low pass filter
OTHERS; TYPE OF MODEL - SETUP LEVEL 61:
For support and maintenance it is important to have information about the characteristics of the Standard Display. Your supplier will ask for this information in the case of a serious breakdown or to assess the suitability of your model for upgrade considerations.
OTHERS; VERSION OF SOFTW ARE - SETUP LEVEL 62:
For support and maintenance it is important to have information about the characteristics of the Standard Display. Your supplier will ask for this information in the case of a serious breakdown or to assess the suitability of your model for upgrade considerations.
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Section 3 Operation
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
OTHERS; SERIAL NUMBER - SETUP LEVEL 63:
For support and maintenance it is important to have information about the characteristics of the Standard Display. Your supplier will ask for this information in the case of a serious breakdown or to assess the suitability of your model for upgrade considerations.
OTHERS; P ASSWORD - SETUP LEVEL 64:
All SETUP-values can be password protected. This protection is disabled with value 0000 (zero). Up to and including 4 digits can be programmed, e.g. 1234.
OTHERS; T AG NUMBER - SETUP LEVEL 65:
For identification of the unit and communication purposes, a unique tag number of maximum 7 digits can be entered.
• This unit must be installed in accordance with the EMC guidelines (Electro Magnetic Compatibility).
• Electro static discharge does inflict irreparable damage to electronics! The electrician has to discharge himself by touching a well-grounded object before opening the casing.
• NEVER expose the Standard Display to strongly varying (weather) conditions.
• When used in very cold surroundings or heavy varying temperatures, take the necessary precautions against moisture by placing a dry sachet of silica gel inside the display housing.
Installation V olt age Supply Flowmeter Pick-up
Externally Powered Applications 8.30 Vdc: When the Standard Display is externally powered, the sensor can be powered with the same voltage by using the shared terminal 4. If the unit is fitted with a battery as well, the output voltage of 3.2 Vdc from the battery is blocked automatically as soon as you connect the external power-supply .
Battery Powered Applications:
A supply voltage of 3.2 Vdc is available for the signal output of the flowmeter. This voltage MAY NOT be used to power the flowmeters electronics, converters etc. as it is not a power supply as such! All energy used by the flowmeters pick-up influences the battery life directly; it is strongly advised to use a “zero power” pickup with the battery option, such as a reed-switch. It is possible to use a low power input NPN output signal, but the battery life time will be reduced.
T erminal Connectors
The following terminal connectors are available:
3-10
Figure 3-4 Terminal Connectors
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Section 3 Operation
BM Oval Series
Remarks T erminal Connectors:
Terminal 1-3; Flowmeter Inputs The pulse has to be connected to terminal 2. The screen of the signal wire must be connected to terminal 3 (GND). The voltage supply (3.2 Vdc) to the flowmeter should be connected to terminal 4. Please read par . 4.2. for power supply flowmeter . The maximum input frequency is approximately 7 kHz (depending on the type of signal see Section 3.2.3.5).
Pulse-signal NPN/PNP:
The Standard Display is suit able for flowmeters which have a pulse output that is equal or almost equal to the supply voltage (3.2 Vdc). For a reliable detection, the pulse amplitude has to cross 1.2 Vdc once per cycle. Transducers which generate a higher amplitude than 3.2 Vdc can be used but the detection level is still 1.2 Vdc. Maximum voltage input is rated for pulse amplitudes of 24 Vdc.
Figure 3-5 Pulse-Signal NPN/PNP
Reed-switch: The Standard Display is suit able for flowmeters which have a reed-switch. To avoid pulse bounce from the reed-switch, it is advised to select REED LP - low-pass filter (setting 51).
Figure 3-6 Reed-Switch
Terminal 4 and 5; external power supply 8-30 Vdc: Connect an external power-supply of maximum 30 Vdc to these terminals. Connect the “-” to terminal 5 and the “+” to terminal 4. The output voltage from the battery (option) is blocked automatically as soon as a higher input voltage than 3.2 Vdc is connected: it won’t damage the battery.
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Section 3 Operation
BM Oval Series
3-8 Deluxe LCD Display Description
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Normal Operation
The quantity of liquid passing through the meter will be measured and displayed (partial quantity counter). No additional devices are required.
Automatic Operation (Presettable Batch Controller)
A preset quantity can be transferred in automatic operation. In order to control valves, the motor of the pump and/or other similar devices by the meter , an amplifier according to NAMUR signals is required. The amplifier transforms the control signal from the meter into relay signals.
For transferring foaming liquids or if shock pressures are too high;
The meter enables a measuring operation of a liquid in three steps. For this it is necessary to use two valves.
Step 1: Both valves are open Step 2: One valve closes (precise measuring operations starts). Step 3: The second valve closes
1 amplifier with 2 output signals, 2 valves and a regulating valve are required.
Leakage Quantity (Time lag of valves)
If the "OFF" signal (close) is displayed, there will be a time lag before the valve will be closed. During this time an unknown quantity of liquid will pass through the meter. This quantity is called leakage quantity. The leakage quantity is measured by the meter during each measuring operation and it is taken into account when starting the next measuring operation.
Note: The current leakage quantity always depends on the previous measuring operation.
Factory Calibration
Factory calibration is not protected and can be changed by the user. Calibration constant is entered prior to shipment.
Presignal Quantity:
The set presignal quantity is valid for all preset quantities. The presignal quantity can be set between 0.0 and 9.9 Liters/Gallons. (Relative Automatic Operation)
Cycle Counter:
No overflow indication (the counter starts again at zero). If the preset quantity is changed, this counter willreset to zero automatically
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Section 3 Operation
BM Oval Series
Figure 3-7 Batch Control Diagram
Table 3-2 Calibration Settings by Model Number
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Section 3 Operation
BM Oval Series
3-9 Deluxe LCD Specifications
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 3-8 Deluxe LCD
The Deluxe Liquid Crystal Display Measuring Unit:
Can be set to Liters, US Gallons, or Imperial Gallons. Imperial Gallons = "IMP GAL" = 4.5460 Liters US Gallons = "US GAL" = 3.7854 Liters
Calibration Constant:
10 different constants can be recorded. Each constant can be set by keys within the range of 0.0000 to 0.99999. Only the 4 points after the decimal point are displayed.
Partial Quantity Counter:
7-Digit Display; 999999.9 Liters Maximum
999999.9 Gallons Maximum No overflow indication (the counter starts again at zero). Resettable to zero by special combination of keys only .
Totaliser:
7-Digit Display without decimal point;
9999999 Liters Maximum. 9999999 US Gallons Maximum.
Automatic Range Presetting:
To be set to 99.99, 999.9 or 9999 Liters/Gallons. (Relative Automatic Operation)
3-14
Preset Quantity:
10 different preset quantities can be set. The preset quantity can be within the predetermined range (Automatic range of presetting). (Relative Automatic Operation) If the preset quantity is changed, this counter will reset to zero automatically.
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Installation and Operation Manual
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3-10 Deluxe LCD Operation
Section 3 Operation
BM Oval Series
Meter Keys Overview
Figure 3-9 Locations and Functions of Meter Keys
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Section 3 Operation
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 3-10 Operation View (Normal Mode)
Figure 3-11 Cancel Total Quantity (Normal Mode) Figure 3-12 Display of Flowrate (Normal Mode)
Normal Operation Mode:
To perform the following procedures in normal operation mode (Refer to Figure 3-10).
3-16
Cancel T ot al Quantity (Figure 3-11) Display Flowrate (Figure 3-12)
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Installation and Operation Manual
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Section 3 Operation
BM Oval Series
Automatic Operation Mode:
Display is flashing; change respective setting by "+";"-" or "1-10". The setting will be confirmed by pressing "ENTER".
To perform the following procedures in automatic mode: (Refer to Figure 3-12).
Cancel Total Quantity (only possible in normal operation mode) Display Flowrate (Figure 3-12)
Fill Quantity Operation
Press Auto button and hold for 5 seconds to enter automatic mode. (See Figure 3-13)
Figure 3-13 Operation View (Automatic Mode)
Figure 3-14 Display of Flowrate (Automatic Mode)
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Section 3 Operation
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 3-15 Operation View (Automatic Mode)
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Table 3-3 Fault Indicator
Section 3 Operation
BM Oval Series
Figure 3-16 Calibration Constant
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Section 3 Operation
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 3-17 Select Measuring Unit
Figure 3-18 Connections Diagram
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Section 3 Operation
BM Oval Series
Figure 3-19 Amplifier Diagram
Example Application:
Connections and Diagrams are typical. Actual inst allations may vary from those shown in this publication.
1. Electronic display mounted on liquid meter; amplifier with 1 output
signal for installationinto a switchboard for controlling 1 valve.
(Refer to Figure 3-16).
Figure 3-20 Example Application #1.
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Section 3 Operation
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Necessary Cable Connections;
A. Control cable from meter to amplifier. B. Volt age cable from amplifier to meter.
Figure 3-21 Example Application #2.
2. Electronic display mounted on liquid meter; amplifier with 1 output signal for installation into a switchboard for controlling 1 valve; external S tart/Stop device. (Refer to Figure 3-17).
Necessary Cable Connections:
A. Control cable from LC-Display to amplifier. B. Control cable from Start/Stop to meter.
3. Electronic display mounted onto quick action tap; amplifier with 1 output signal for installation into a switchboard controlling 1 valve.
Liquid meter without display unit. (Refer to Figure 3-18)
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Section 3 Operation
BM Oval Series
Figure 3-22 Example Application #3.
Necessary Cable Connections:
A. Pulse cable from LC-Display to quick action tap (Max. 12m). B. Control Cable from quick action tap to amplifier. C. Supply voltage cable from amplifier to valve.
Summary T ables:
If the battery has not been removed within one minute, all registered constants will be reset to 0500.
Table 3-4 Summary Table for Normal Operation
Factory Calibration on location with calibration fluid
Location No. Location No.
01 06 02 07 03 08 04 09 05 10
Table 3-5 Summary Table for Automatic Operation
PRESIGNAL Calibration Constant 01 to 10 Filling Quantity 01 to 10
Location No. Location No. Location No. Location No.
01 06 01 06 02 07 02 07 03 08 03 08 04 09 04 09 05 10 05 10
Factory Set (See Above)
M4=0089, M10=0178, M40=0689, M50=1500
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Section 3 Operation
BM Oval Series
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4-1 General
Section 4 Maintenance
BM Oval Series
No routine maintenance, cleaning or lubrication is required on the flowmeter . The user should establish a schedule for the periodic checking and cleaning of the strainer. Cleaning the strainer depends upon product application and time of use.
4-2 Manufacturer’s Maintenance Recommendations
The following items apply to all flowmeters. Users must give careful consideration to the consequences that may be the result of failure to follow manufacturer’s recommendations.
1. No attempt should be made by the user to alter any physical dimension of the flowmeter or component part.
2. Do not use force to assemble or disassemble any component of the flowmeter. All components are machined to exact tolerances.
3. When an unserviceable flowmeter has been returned to the factory for rework, it must be understood that in extreme cases it may be economically impractical to repair the flowmeter .
4. Rotors are manufactured as a subassembly and are available as replacement parts, or spare p art s .
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Section 4 Maintenance
4-3 Disassembly - General
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009BM Oval Series
Before proceeding with any disassembly , follow these steps :
1. Close all valves and isolate the meter from line pressure or back
pressure.
2. If used at elevated temperatures, reduce temperature of meter
(including internals) to ambient.
3. Disconnect any electrical lines to or from the meter.
3a. Units with Pulse Caps: undo the conduit connector, remove pulse cap
(item 9) and remove the wires from the pulse terminal board (item 5). (Refer to Figure 5-1).
3b. Standard LC Displays: Mark the display orient ation with a marking
pen, unscrew the four large screws (item 30) on top of LC Display . Carefully separate LC Display from the plastic housing and disconnect the wires from the pulse block terminal (Refer to Figure 5-3).
3c. Deluxe LC Display: Mark the display orientation with a marking pen,
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Section 4 Maintenance
BM Oval Series
remove the four retaining screws on the display face (item 16). Lift off the display unit and remove the 9 pin connector at the back of the display unit. (Refer to Figure 5-3).
4. (See Figure 5-1) Reduce the pressure inside the meter to zero by
draining that section of the line which is isolated along with the meter. A method other than removing the cover (Item 4) of the meter should be used if available, i.e. strainer , drain plug, etc. If the pressure must be reduced through the flowmeter, very slowly and carefully crack the screws (Item 7) in the cover (Item 4) until the meter begins to drain slowly thereby reducing the pressure to zero.
5. (See Figure 5-1) Drain the flowmeter completely by removing the cover
(Item 4) carefully .
4-4 Disassembly - Flowmeter (Refer to Figure 5-1)
Never use any gripping tool on any internal component of the meter. Do not drop any part of the meter or damage can occur.
1. Remove cover screws (Item 7) and remove meter body cover (Item 4).
2. Remove O-ring (Item 2) and inspect. (Replace O-ring if damaged).
3. Remove rotors (Item 3), clean and inspect (Replace rotors if damaged).
Figure 4-1 Rotor Positions
4-3
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Section 4 Maintenance
4-5 Cleaning
Clean and inspect all parts removed from the flowmeter assembly. It is recommended to wash all parts thoroughly in a light weight solvent. Dry thoroughly with compressed air and/or lint free wipers.
4-6 Assembly - Flowmeter (Refer to Figure 5-1)
It is recommended that new O-rings be installed upon assembly . No lubricant is recommended or required for the O-rings.
The following steps are required for meter assembly.
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009BM Oval Series
1. Place the rotors (Item 3) into the meter body . The rotors to be at 90° to each other (As per Figure 4-1).
NOTE: The rotor with magnets must be placed in the body on the same side as the groove on the body (Refer to Figure 4-1).
2. Check that the smooth side of rotors (not the plug side ) is facing you when inserting the rotors, the smooth side of the rotor is the magnetic side. There is no difference between rotor 1 or rotor 2. Lightly rotate the rotors (Item 3) by hand (They must rotate freely).
3. If the rotor (Item 3) teeth mesh is not correct, disengage one rotor (Item
3) and rotate it one tooth clockwise or counterclockwise, then engage teeth again. Repeat this procedure until the rotors (Item 4) are properly meshed and will turn freely through several revolutions.
4. Install O-ring (Item 2).
5. Replace meter cap (Item 4).
NOTE: The locking pin in the body must line up with the hole in the cover .
6. Replace (item 7), Tighten in an alternate sequence.
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4-7 Battery Replacement
Section 4 Maintenance
BM Oval Series
1. Deluxe LCD Display (Refer to Figures 4-2 and 4-3)
A.In order to change the battery , you have to remove the electronic
display unit from the meter. Replacement of the battery must t ake place
outside of the hazardous area (if applicable).
B. Remove the four slotted screws and carefully take off the electronics display unit. (4-2)
Note: The battery has to be replaced within one minute. If the battery has not been replaced within one minute:
All calibration constants will reset to 0.05000, All preset quantities will reset to 0, All counters will reset to 0.
If the battery has not been replaced within one minute, remove the battery again and short circuit PIN 8 and PIN 9 on the connection block ST2 for at least 3 minutes in order to ensure a safe start-up of the electronics. A new battery may then be fitted.
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Section 4 Maintenance
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009BM Oval Series
Figure 4-2 Deluxe LCD Display Assembly Parts
Figure 4-3 Deluxe LCD Display Assembly Parts
4-8 General Maintenance for the Standard Display
• Installation, use, maintenance and de-mounting of this equipment must be carried out by authorised technicians only .
• T ake good notice of the “Safety rules and precautionary measures” in the front of this manual.
The Standard Display does not require special maintenance unless it is used in low-temperature applications and/or surroundings with high humidity (above 90% annual mean). It is the customers responsibility to take all precautions to dehumidify the internal atmosphere of the Standard Display in such a way that no condensation will take place, for example by placing dry silica-gel in the casing. Furthermore, it is required to replace or dry the silica gel time to time as advised by the silica gel supplier.
Battery life-time: Is influenced by several issues:
- Display update: see setup 41.
- low temperatures; the available power will be less due to battery chemistry .
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Section 4 Maintenance
BM Oval Series
To extend battery life it is advised to disable unused functions. Check periodic:
• The condition of the casing and front panel.
• The wiring of components for reliability and ageing symptoms.
• The process accuracy. As a result of wear and tear, re-calibration of the flowmeter might be necessary . Do re-enter any subsequent K-factors alterations.
• The indication for low-battery.
• Clean the casing with soap-water; don’t use any aggressive solvents as these might damage the polyester coating.
T echnical Specifications General: Display: High intensity reflective alphanumeric LCD, UV -resist ant.
Digits: Seven 17mm (0.67") and eleven 8mm (0.31"). Various symbols and
measuring units.
Refresh rate: Selectable via menu: 8 times/sec - 30 sec’s. Window: Polycarbonate window . Control keys Three industrial micro-switch keys. UV -resistant polyester
keypad.
Operating temperature: -20°C to +70°C. Power requirements: 8-30 Vdc supply can be connected to power the unit. Option P A: Internal Lithium battery 3.2 Vdc: average lifetime seven years dependent upon settings and sensor type. Sensor excitation: Same voltage as of fered to power the unit. T erminal connections: Removable plug strip. Wire max. 1.5mm2. Data protection: EEPROM backup of all setting. Backup total and
accumulated total every minute.
Environment CE: EMC compliant ref: EN50081 and EN50082. Pulse inputs: T ype P: NPN, reed-switch,
Frequency: Minimum 0 Hz - maximum 7 kHz for total and flowrate. Max
frequency depends on signal type and internal low-pass filter, see Section
3.2.3.5. Reed switch with low-pass filter = max. 120 Hz.
Low-pass filter: Available for all pulse signals. Selection main function: Total or Flowrate will be displayed with 17mm
digits.
Operator Functions General: The Operator has three functions available:
- TOTAL and Flowrate are displayed.
- TOTAL can be reset by pressing CLEAR-key twice.
- After pressing SELECT, Accumulated TOTAL will be displayed.
TOTAL: 17mm character-size - 7 digits. Measuring units: L, m3, GAL, USGAL, KG, lb, bbl, no unit. K-factor: 7 positions 0.000010 - 9,999,999.
Number of decimals: max. three. TOTAL is resetable. Accumulated T otal: 8mm character-size - 1 1 digits. Acc. Total is not resetable. Uses the same K-factor, unit and decimals as TOTAL.
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Section 4 Maintenance
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009BM Oval Series
Flowrate: 8mm character-size or 17mm character-size - 5 digits. Settings independent of TOTAL. Measuring units: mL, L, m3, Gallons, KG, ton, lb, bl, cf, rnd, no unit. Time unit s: second, minute, hour, day. K-factor: 7 positions
0.000010 - 9,999,999. Number of decimals: max. three.
Problem Solving In this appendix, several problems are included that can occur when the Standard Display in operation.
Flowmeter does not generate pulses: Check:
- Flowmeter, wiring and connection of terminal connectors,
see Section 4-3. Flowmeter does generate “too many pulses”:
Check:
- Settings for Total and Flowrate: SETUP 11-14 and 21-27.
- Proper grounding of the Standard Display, see Section 4-3.
- Use screened wire for flowmeter signals and connect screen to terminal
3.
Flowrate Displays “0/zero” while there is flow (T otal is counting) Check:
- SETUP 22 / 25: are the K-factor and time unit correct?
- SETUP 26 / 27: The unit has to count the number of pulses according to
setup 26 within the time according to setup 27. Make sure that 27 is set to eg.10.0 seconds. The result is that the unit has
at least 10 seconds time to measure the number of pulses according to setup 26.
The password is unknown:
If the password is not 1234, there is only one possibility left: call your supplier .
ALARM
When the alarm flag starts to blink an internal alarm condition has occurred. Press the “select button” several times to display the 5-digit error code. The codes are:
0001: irrecoverable display-data error: data on the display might be corrupted. 0002: irrecoverable data-storage error: the programming cycle might have gone wrong: check programmed values. 0003: error 1 and error 2 occurred simultaneously
4-8
The alarm condition will almost certainly be handled internally and if all mentioned values still appear correct, no intervention by the operator is needed. If the alarm occurs more often or stays active for a longer time, please contact your supplier.
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Section 4 Maintenance
BM Oval Series
List of DefaultSettings Use this chart to store any changes made to the various SETUP settings:
Settings Default Settings Modified: Date:
Settings Default Settings Modified: Date:
1. TOT A L:
1. TOTAL:
11 unit L
11 unit L 12 decimals 0000000
12 decimals 0000000 13 K-factor 0000001
13 K-factor 0000001
14 decimals K-factor 0
14 decimals K-factor 0
2 - FLOWRA T E:
2 - FLOWRA T E:
21 unit L
21 unit L
22 time unit /min
22 time unit /min 23 decimals 0000000
23 decimals 0000000 24 K-factor 0000001
24 K-factor 0000001
25 decimals K-factor 0
25 decimals K-factor 0 26 calculation / pulses 10
26 calculation / pulses 10 27 cut-off time 30.0 sec.
27 cut-off time 30.0 sec.
3 - DISPLA Y
3 - DISPLAY
31 function Total
31 function Total
4 - POWER MAN.
4 - POWER MAN.
41 LCD-new 1 sec.
41 LCD-new 1 sec. 42 mode Operational
42 mode Operational
5 - FLOWMETER
5 - FLOWMETER
51 signal Reed_lp
51 signal Reed_lp 52 max. frequency 9999 Hz.
52 max. frequency 9999 Hz.
6 - OTHERS
6 - OTHERS
64 password 0000
64 password 0000 65 tag number 0000000
65 tag number 0000000
4-8 T roubleshooting
The troubleshooting table is presented as an aid in locating and correcting operational problems in the meter. The user must understand that every possible problem could not be listed. However, the t able will provide adequate information for general field repairs. (Refer to Table 4-1).
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Section 4 Maintenance
Table 4-1 Troubleshooting
Installation and Operation Manual
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January, 2009BM Oval Series
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5-1 General
Section 5 Parts List
BM Oval Series
This section contains the necessary parts required to make up any standard unit that is covered in this instruction manual. Each parts list also contains the recommended spare and replacement part s denoted by an asterisk. For items that are not listed or require additional information, consult the factory . When ordering, the following information must be furnished:
Part number and description Model number of flowmeter Serial number of flowmeter Quantity required
When ordering items of a material or special construction not indicated in the Parts List, furnish the following information so that the part number of the item can be determined.
Item number and description Specific material of item Model number of flowmeter Serial number of flowmeter Quantity required
Note: Parts lists are separated into Pulse and Mechanical Meters and Displays.
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Section 5 Parts List
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 5-1 Exploded Parts Drawing for Model BM04 Pulse Meter
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Section 5 Parts List
BM Oval Series
Figure 5-2 Exploded Parts Drawing for Model BM07 Pulse Meter
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Section 5 Parts List
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 5-3 Exploded Display Parts Drawings for Models BM04 and BM07 Pulse Meter
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Section 5 Parts List
BM Oval Series
Figure 5-4 Exploded Parts Drawing for Model BM10 Pulse Meter
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Section 5 Parts List
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 5-5 Exploded Parts Drawings for Model BM40 Pulse Meter
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Section 5 Parts List
BM Oval Series
Figure 5-6 Exploded Parts Drawing for Model BM50 Pulse Meter
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Section 5 Parts List
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 5-7 Exploded Display Parts Drawings for Models BM10/BM40/BM50
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Section 5 Parts List
BM Oval Series
Figure 5-8 Exploded Parts Drawing - BM10 Mechanical Meter
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Section 5 Parts List
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 5-8 BM10 Mechanical Meter (continued)
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Section 5 Parts List
BM Oval Series
Figure 5-9 Exploded Parts Drawing - BM40 Mechanical Meter
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Section 5 Parts List
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 5-9 BM40 Mechanical Meter (continued)
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Section 5 Parts List
BM Oval Series
Figure 5-10 Exploded Parts Drawing - BM50 Mechanical Meter
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Section 5 Parts List
BM Oval Series
Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
Figure 5-10 BM50 Mechanical Meter (continued)
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BM Oval Series
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LIMITED WARRANTY
Seller warrants that the Goods manufactured by Seller will be free from defects in materials or workmanship under normal use and service and that the Software will execute the programming instructions provided by Seller until the expiration of the earlier of twelve (12) months from the date of initial installation or eighteen (18) months from the date of shipment by Seller. Products purchased by Seller from a third party for resale to Buyer (“Resale Products”) shall carry only the warranty extended by the original manufacturer. All replacements or repairs necessitated by inadequate preventive maintenance, or by normal wear and usage, or by fault of Buyer, or by unsuitable power sources or by attack or deterioration under unsuitable environmental conditions, or by abuse, accident, alteration, misuse, improper installation, modification, repair, storage or handling, or any other cause not the fault of Seller are not covered by this limited warranty, and shall be at Buyer’s expense. Goods repaired and parts replaced during the warranty period shall be in warranty for the remainder of the original warranty period or ninety (90) days, whichever is longer. This limited warranty is the only warranty made by Seller and can be amended only in a writing signed by an authorized representative of Seller.
BROOKS SERVICE AND SUPPORT
Brooks is committed to assuring all of our customers receive the ideal flow solution for their application, along with outstanding service and support to back it up. We operate first class repair facilities located around the world to provide rapid response and support. Each location utilizes primary standard calibration equipment to ensure accuracy and reliability for repairs and recalibration and is certified by our local Weights and Measures Authorities and traceable to the relevant International Standards.
Visit www.BrooksInstrument.com to locate the service location nearest to you.
ST ART-UP SERVICE AND IN-SITU CALIBRATION
Brooks Instrument can provide start-up service prior to operation when required. For some process applications, where ISO-9001 Quality Certification is important, it is mandatory to verify and/or (re)calibrate the products periodically. In many cases this service can be provided under in-situ conditions, and the results will be traceable to the relevant international quality standards.
CUSTOMER SEMINARS AND TRAINING
Brooks Instrument can provide customer seminars and dedicated training to engineers, end users and maintenance persons.
Please contact your nearest sales representative for more details.
HELP DESK
In case you need technical assistance:
Americas
1-888-554-FLOW Europe +(31) 318 549 290 Within Netherlands 0318 549 290 Asia
+011-81-3-5633-7100
Due to Brooks Instrument's commitment to continuous improvement of our products, all specifications are subject to change without notice.
TRADEMARKS
Brooks .................................................................. Brooks Instrument, LLC
Hastelloy ................................................................... Haynes International
Teflon ........................................................ E.I. DuPont de Nemours & Co.
Tri-Clover .............................................................................. Tri-Clover Inc.
Viton ...................................................... DuPont Performance Elastomers
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