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Kimray BK2900 Series Скачать руководство пользователя страница 1

LIQUID FLOW METER MONITOR

BK2900

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Содержание BK2900 Series

Страница 1: ...LIQUID FLOW METER MONITOR BK2900...

Страница 2: ...Compact Digital Flow Monitor Model BK2900 Page ii March 2016...

Страница 3: ...Operating The Monitor 10 Buttons 10 Modes of Operation 11 Programming Using Frequency Output Turbine Flow Meters 11 Enter Programming Mode 11 Programming 12 Liquid 12 Gas 21 Return to Run Mode 21 Tro...

Страница 4: ...Compact Digital Flow Monitor Model BK2900 Page iv March 2016...

Страница 5: ...rtional to the rate of flow The BK2900 monitor uses the frequency information to calculate flow rate and total flow Through the use of the programming buttons you can select rate units total units and...

Страница 6: ...personal injury Indicates a hazardous situation which if not avoided could result in severe personal injury or death Indicates a hazardous situation which if not avoided is estimated to be capable of...

Страница 7: ...e minimum amplitude of the frequency output The BK2900 monitor has a high or low signal sensitivity setting Use the high signal sensitivity 30 mV with low amplitude usually small turbine flow sensors...

Страница 8: ...lified input signals set the input jumper to Pulse and the signal jumper to Low see Figure 4 NOTE N Amplified magnetic pickups require an external power source The BK2900 monitor does not supply power...

Страница 9: ...mA current loop see Figure 5 If the current loop is used a sensing circuit within the monitor detects the presence of the current loop and disconnects the battery from the circuit JP1 JP2 JP3 Input To...

Страница 10: ...Scrolls forward through the parameter choices increments numeric variables and increases display contrast in RUN mode RIGHT Scrolls backward through the parameter choices moves the active digit to the...

Страница 11: ...nerating device you must program it Programming Using Frequency Output Turbine Flow Meters Each Kimray turbine flow meter is shipped with either a K factor value or frequency data If frequency data is...

Страница 12: ...he current meter size If the current meter size is correct press ENTER to advance to the next parameter To change the meter size press UP or RIGHT to scroll to the correct meter size Press ENTER to ad...

Страница 13: ...or RIGHT to scroll through the display options Press ENTER to save and advance to the KFacUnit parameter Select Meter s K Factor Unit At the KFacUnt prompt press ENTER The display shows the current K...

Страница 14: ...he monitor advances to the Spec Gr parameter At any other setting the monitor advances to PulsOut in Programming mode See Totalizer Pulse Output on page 16 Enter Specific Gravity Value Mass readings i...

Страница 15: ...to 5 0 At the Cutoff prompt press ENTER The first digit of the current low flow cutoff flashes If the current selection is correct press ENTER to advance to the next parameter To change the low flow...

Страница 16: ...n FET Total Pulse Output 2 2 10k Pullup Resistor VCC Internal 100 mA Maximum Figure 11 Open drain connections NEMA 4X The isolated pulse output ISO Figure 13 is an open collector output with the emitt...

Страница 17: ...twelve bit device The valid entries are 0 4095 P1 Freq In 4 20mA Iso Total Pluse RS485 Gnd Setpoint 1 Setpoint 2 Gnd Total Reset OC Total Pluse Signal Gnd TB1 Mag Pulse Iso OC Low High Input Total Pul...

Страница 18: ...advance to the Coef 1 parameter Coefficient The coefficient is the value applied to the nominal K factor to correct it to the exact K factor for that point The coefficient is calculated by dividing t...

Страница 19: ...7600 and 115200 See Modbus Interface on page 31 for additional information At the Baud prompt press ENTER The current state of the Baud rate is shown and defaults to 9600 If the current state is corre...

Страница 20: ...e to the TripSP1 parameter Minimum Flow Maximum Flow Output ON O F F S e t p o i n t O N S e t p o i n t Hysteresis Output OFF Figure 15 Set point actions NOTE N Neither the set point nor the hysteres...

Страница 21: ...P to increment the digit and RIGHT to advance to the next digit After entering all digits press ENTER to store the password and return to the Fluid parameter The reset pasword is now required to reset...

Страница 22: ...low Rate Display Interprets Reading Constantly This is usually an indication of external noise Keep all AC wires separate from DC wires Check for large motors close to the meter pick up Check for radi...

Страница 23: ...he front panel to gain access to the battery 2 Press the tab on the battery connector to release it from the circuit board 3 Remove the old battery and replace it with new one 4 Re fasten the front pa...

Страница 24: ...Test Output Linear Points 2 to 10 Linear Linearization Numeric Entry Freq 1 Frequency 1 Numeric Entry Coef 1 Coefficient 1 Numeric Entry Freq x Frequency 2 10 x Numeric Entry Coef x Coefficient 2 10...

Страница 25: ...umeric Entry Freq 1 Frequency 1 Numeric Entry Coef 1 Coefficient 1 Numeric Entry Freq x Frequency 2 10 x Numeric Entry Coef x Coefficient 2 10 x Liquid Gas Fluid Fluid Type 0375 0500 0750 0875 1 0 1 5...

Страница 26: ...w 2 Medium 2 High Standard Ft Actual Ft Normal M Actual M Liters Million Ft Thousand Ft RateUnt Rate Unit Time T T T T T T T Standard Ft Actual Ft Normal M Actual M Liters Million Ft Thousand Ft TotlU...

Страница 27: ...Ft Thousand Ft TotlUnt Totalizing Unit Numeric Entry Op Pres Operating Pressure in PSI Numeric Entry Op Temp Operating Temperature in F Numeric Entry Freq 1 Frequency 1 Numeric Entry Coef 1 Coefficien...

Страница 28: ...would be 2 gpm Finally if the flow rate is 2 gpm then the accumulation of 1000 counts would take place in 30 seconds because the flow rate that the 1000 counts is accumulated is twice as great Calcula...

Страница 29: ...ne foot of travel represent 0 384 gallons 88 71 in3 231 in3 So for every foot of fluid travel 0 384 gallons will pass What is the flow rate in gpm at 4 3 ft sec 0 384 gallons 4 3 FPS 60 sec 1 min 99 1...

Страница 30: ...K Factors Explained Page 30 March 2016...

Страница 31: ...put voltage range of the BK2900 monitor is 7 10V This differs from the RS485 standard of 7 12V To make sure this range is achieved the RS485 ground connection must be tied together in a daisy chained...

Страница 32: ...0107 40206 40207 Grand Total Totalizer 40108 40109 40208 40209 Battery Voltage 40110 40111 40210 40211 x xx Spare 40112 40113 40212 40213 Table 5 Modbus register map for little endian word order maste...

Страница 33: ...int 2 11 and up Spare Table 8 Read coil status Command addr 01 00 08 00 02 crc 16 Reply addr 01 01 0x crc 16 Opcode 03 Read Holding Registers This opcode returns the input holding registers such as fl...

Страница 34: ...us RTU over RS485 127 addressable units 2 wire plus ground network selectable baud rate 9600 19200 38400 57600 or 115200 long integer and single precision IEEE754 formats retrieve flow rate job totali...

Страница 35: ...Mounting Options and Dimensions Page 35 March 2016 INTENTIONAL BLANK PAGE...

Страница 36: ...235 0 mm 7 00 in 177 8 mm 5 75 in 146 0 mm 4 00 in 101 6 mm 3 45 in 87 6 mm 1 50 in 38 1 mm 0 875 in 22 2 mm Remote Mount E D A B C 25 in dia 6 4 mm 4 HOLES F G H I dia BK2900 SERIES FLOW MONITORING S...

Страница 37: ...Swivel Mount D C B A E F G dia BK2900 SERIES FLOW MONITORING SYSTEM TOTAL FLOW RESET 405 525 6601 www kimray com A B C D E F G dia 12 25 in 311 2 mm 7 00 in 177 8 mm 5 75 in 146 0 mm 4 00 in 101 6 mm...

Страница 38: ...Compact Digital Flow Monitor Model BK2900 INTENTIONAL BLANK PAGE Page 38 March 2016...

Страница 39: ...User Manual INTENTIONAL BLANK PAGE Page 39 March 2016...

Страница 40: ...Kimray com 2016 Kimray Inc 3 16 RM0011...

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