Surpass ESL-10 Operation Manual Download | Manualshive

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70ZX416241E-11

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Eddysonic Flowmeter

ESL

Operation Manual

Surpass Industry Co., Ltd.

2015/2

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Summary of Contents for ESL-10

Page 1: ...70ZX416241E 11 1 14 Eddysonic Flowmeter ESL Operation Manual Surpass Industry Co Ltd 2015 2 ...

Page 2: ...t in liquid leakage The use of dangerous chemicals solvents and gases may cause physical impairment Obey these instructions Refrain from excessive tightening of the connector parts Do not install the product in areas of excessive vibration or shock Use the product only within the specified operating environment Otherwise damage to the body and connector may occur and result in liquid leakage The u...

Page 3: ...owmeter as shown below is equipped with an ultrasonic sensor that consists of a pair of transmitter TX and receiver RX This sensor is mounted aft the wake of the shedder body Ultrasonic waves that constantly are sent out from TX pass through the liquid for a certain time to reach the receiver As shown in below if a Karman vortex street trails in the contrary direction to the ultrasonic wave oscill...

Page 4: ...70ZX416241E 11 4 14 Circuit Block Diagram Circuit Block Diagram RX TX Pulse Output Analog Output Waveform Shaping Phase Comparator Filter Amplifier Comparator CPU Oscillator ...

Page 5: ...800 kPa at 25 C Max 116 psig at 77 F Connecting Tube Diameter φ1 4 xφ5 32 φ6 35xφ3 96 φ3 8 xφ1 4 φ9 53xφ6 35 φ1 2 xφ3 8 φ12 7xφ9 53 Wetted Parts PFA Mounting Position Horizontal vertical or diagonal Analog Output Output DC 4 20 mA Response time Appox 2 seconds Load Resistance 500 Ω or less Pulse Output Output NPN open collector Excitation Voltage Current Max DC 30 V 80 mA Pulse Unit 10 mL P Pulse ...

Page 6: ...e of resin the temperature change of the target liquid affects the inner diameter of the measurement tube causing some deviation in measurement characteristics If the liquid temperature is higher than 50 and the accuracy specified by the specifications is required correct the output of the flowmeter using the following formula Actual flow volume under your operating conditions a I 4 x 1 0 0006x T ...

Page 7: ...70ZX416241E 11 7 14 Outer Dimensions Flow direction indicator Base Cable ｗｗｗｓｕｒｐａｓｓｉｎｄｕｓｔｒｙｃｏｊｐＭＡＤＥＩＮＪＡＰＡＮＳＵＲＰＡＳＳＩＮＤＵＳＴＲＹＣＯＬＴＤＥＤＤＹＳＯＮＩＣＦＬＯＷＭＥＴＥＲＥＳＬ１０ ...

Page 8: ...g use tubes of the specified size Using other tubes may result in personal injury due to fluid leakage When mounting connector parts comply with the instructions issued by each connector manufacturer Loose connections may result in disconnection or chemical leakage The use of dangerous chemicals solvents and gases may cause physical impairment Refrain from excessive tightening of the connector par...

Page 9: ... formula Pd 2 7 P 1 3P0 Pd Pressure values at the downstream side kPa P Pressure loss values kPa P0 Vapor pressure values of liquids kPa abs Pressure Loss 4 Cavitations Phenomenon that the liquid evaporates generating air bubbles when the liquid pressure drops to the saturated vapor pressure or below 0 1 1 10 30 Flow Rate L min 200 100 10 1 Pressure Loss P kPa ESL 15 ESL 10 ESL 6 2 5 ...

Page 10: ...oid sharp temperature changes Do not mount the flowmeter in the places that may provide high temperature gradients or sharp temperature changes Large ripples of bellows pumps or similar devices may result in errors in measurement Minimize the ripples by using dampers or similar devices Mount the flowmeter in the places where you can easily do inspection and tubing work When wiring do not connect t...

Page 11: ...stance 1kΩ 1W 10kΩ 1 4W Never do wiring work when power supply is on Doing so may cause electrical shock Refrain from excessive pulling or bending of the cables Doing so may cause disconnections which may cause electrical shock and fire hazards Make sure to connect all leads correctly Failure to do so may cause the product to fail Apply the voltage in the specified range Overvoltage may result in ...

Page 12: ... body Ejected liquids may result in physical impairment Before disconnecting this product from the piping system make sure the line is depressurized Otherwise the fluid inside will eject and may result in physical impairment When replacing parts or when performing maintenance or inspection turn off the switch and release the fluid inside the piping to depressurize the line Otherwise the fluid insi...

Page 13: ...mpers or similar devices Large errors in measurement detected Incompatible power voltage Check the power supply and voltage Incompatible load resistance Use the load resistance of 500Ω or less There is noise generating equipment nearby Move the noise generating equipment from the vicinity There is flow blocking equipment nearest to IN side of flowmeter Change the mounting position of flowmeter kee...

Page 14: ... injury due to an unauthorized usage in combination with other products and an improper usage outside of the specifications Our product warranty shall be limited to replacement of product Replacement with expense to the purchaser shall be applied to the followings Any defective products caused by usage that is not described in the Instruction Manual Any defective products caused by neglectful trea...

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