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SUPMEA U-SUP-MP-C User Manual

Ultrasonic level transmitter
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Headquarters
5th floor,Building 4,Singapore Hangzhou Science Technology Park,No. 6 street,
Hangzhou Economic Development Area,Hangzhou 310018,China
Singapore
2 Venture Drive #11-30 Vision Exchange Singapore
info@supmea.com
www.supmea.com
Supmea Automation Co.,Ltd.
User's Manual
Ultrasonic level transmitter
U-SUP-MP-C/ULS-B-EN1

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Summary of Contents for SUPMEA U-SUP-MP-C

  • Page 1 User's Manual Ultrasonic level transmitter Headquarters 5th floor,Building 4,Singapore Hangzhou Science Technology Park,No. 6 street, Hangzhou Economic Development Area,Hangzhou 310018,China Singapore 2 Venture Drive #11-30 Vision Exchange Singapore info@supmea.com www.supmea.com U-SUP-MP-C/ULS-B-EN1 Supmea Automation Co.,Ltd.
  • Page 2 We try our best to guarantee that the manual content is accurate, if you find  something wrong or incorrect, please contact us. This product is forbidden to use in explosion-proof occasions.  Version U-SUP-MP-C/ULS-B-EN1...
  • Page 3 Safety Precautions In order to use this product safely, be sure to follow the safety precautions described. About this manual Please submit this manual to the operator for reading.  Please read the operation manual carefully before applying the instrument. ...
  • Page 4 The following safety signs are used in this manual:  Hazard, if not taken with appropriate precautions, will result in serious personal injury, product damage or major property damage. Warning:Pay special attention to the important information linked to product or particular part in the operation manual. Confirm if the supply voltage is in consistent with the rated voltage ...
  • Page 5 immediately, otherwise there will be leakage, electric shock or even a fire accident. Please check the grounding protection status regularly. Do not operate  if you think that the protection measures such as grounding protection and fuses are not perfect. Ventilation holes on the product housing must be kept clear to avoid ...
  • Page 6 Disclaimer The company does not make any guarantees for the terms outside the  scope of this product warranty. This company is not responsible for damage to the instrument or loss of  parts or unpredictable damage caused directly or indirectly by improper operation of the user.

  • Page 7: Table Of Contents

    Contents Chapter 1 Introduction......................1 1.1. Product Introduction....................1 1.2. Operating principle....................1 1.3. Liquid level measurement.................. 2 1.4. Main Parameters....................2 1.5. Without display selection..................4 1.6. Product advantage....................5 Chapter 2 Installation......................6 2.1. Dimension......................7 2.2. Wiring........................9 2.3. Measuring liquid....................12 2.4.

  • Page 8: Chapter 1 Introduction

    / distance. 20mA 100% Figure 1 Measuring principle BD: Blind distance H: Installation heigh F: Measuring range D: The distance from probe emitting surface to material surface L: Level www.supmea.com...

  • Page 9: Liquid Level Measurement

    2 groups ( 4-wire optional) Instrument: (-20~+60)ºC Working temperature Probe: (-20~+80)ºC Instrument: IP65 ngress Protection Probe: IP68 Relative humidity (10~85)%RH (no condensation) Chinese/English Language Installation method Threaded installation With display (Optional without display. Refer to 1.5 for Display method settings without display) www.supmea.com...
  • Page 10 2 groups (i.e. AC 250V/ 8A or DC 30V/ 5A) optional, 4 Relay output groups optional Instrument: (-20~+60)ºC Working temperature Probe: (-20~+80)ºC Instrument: IP65 Ingress Protection Probe: IP68 10m (standard configuration), 30m available Probe cable Relative humidity (10~85)%RH (no condensation) Language Chinese/English Installation method Wall mounted installation www.supmea.com...

  • Page 11: Without Display Selection

    The range of liquid level is (0~ 8) m. Liquid level = installation height-measuring distance = 6m. The current output is (4 ~ 20) mA, corresponding to the liquid level (8 ~ -2) m, and the liquid level is 6m output 7.2mA. www.supmea.com...

  • Page 12: Product Advantage

    The measured values respond quickly, and the fastest response time is 2  seconds. Automatic temperature compensation, through temperature compensation  of sound speed, thus improving the accuracy of measurement. Echo curve display is helpful for field debugging and fault detection.  www.supmea.com...

  • Page 13: Chapter 2 Installation

    This setting allows it to be placed inside the metal tube, and where the alternating current is close, the metal tube itself should be reliably grounded. www.supmea.com...

  • Page 14: Dimension

    Chapter 2 Installation 2.1. Dimension 2.1.1. Integrated type dimension Water of joint M16*1.5 Controller Probe Figure 2 M60×2 or G2 Thread Sensor (5m/10m) Water of joint M16*1.5 Controller Probe Figure 3 M78×2 Thread Sensor (15m) www.supmea.com...
  • Page 15 Chapter 2 Installation 2.1.2.Remote type dimension 4-M5*8 countersunk head screw or G2 M60×2Thread Sensor (5m/10m) M78×2Thread Sensor (15m) Figure 4 Remote type dimension www.supmea.com...

  • Page 16: Wiring

    Chapter 2 Installation 2.2. Wiring Secondary instrument 4-20mA POWER Figure 5 2-wire integrated type dimension www.supmea.com...
  • Page 17 Chapter 2 Installation Figure 6 4-wire integrated type dimension 1/2:485 B/A:RS485 output B/A 3/4:I-/I+:(4~20)mA output -/+ 5/6:24VDC +/-:24V 3-wire/4-wire power supply +/- 7:GND 8/9:ALM1:Alarm 1 10/11:ALM2:Alarm 1 www.supmea.com...
  • Page 18 Figure 7 Remote type type dimension (220V power supply) Power interference grounding Probe wiring (4~20) Relay 4 24V DC Relay 3 Relay 1 Relay 2 485 output Null RED BLACK BLUE Figure 8 Remote type type dimension (24V power supply) www.supmea.com...

  • Page 19: Measuring Liquid

    The most ideal installation is to directly install the instrument on a flat-top container. Without using a nozzle, the circular opening on the container can be sufficient to fix the flange or universal joint for installation. The emitting surface of the probe is below the reference plane. www.supmea.com...
  • Page 20 It is installed on the same threaded nozzle as the probe. In this case, the internal diameter of the nozzle is almost the same as the external thread of the probe. The emitting surface of the probe must extend more than 10mm beyond the nozzle and cannot be retracted into the nozzle. www.supmea.com...
  • Page 21 If the probe is mounted on the focal point of the convex lens, it will receive all false echoes. Therefore, it should be avoided as far as possible to install the sensor probe in the center of the dome-shaped tank top. Figure 13 Installed on threaded nipple-dome roof www.supmea.com...
  • Page 22 250mm 180mm welding seam must be polished. 300mm 220mm The joint between the nozzle and the tank top shall be polished at 400mm 280mm an oblique angle of 45℃ from the inside to the outside of the nozzle. www.supmea.com...
  • Page 23 0.5M 1.0M 1.5M 2.5M Figure 15 On the open tank - the top is mounted on one side bracket Since the open tank has no focusing effect, the sensor can be installed in the middle of the container. www.supmea.com...
  • Page 24 50% ~ 100%, and the factor of increasing the blind area should be taken into account. Therefore, if the original probe blind area is 0.50 meters when the nozzle is used, the blind area will increase to 0.75m~1.00m meters when the nozzle is placed inside the nozzle. www.supmea.com...

  • Page 25: Solid Measurement

    The emitting surface of the probe should be perpendicular to the surface of the solid to be measured, and the probe should be able to protrude from the nozzle. www.supmea.com...
  • Page 26 In order to solve this problem, a universal flange can be selected, so that as long as the flange is rotated, it is easy to align the emitting surface of the probe with the solid reflecting surface to be measured. Figure 18 Installed on container flange www.supmea.com...
  • Page 27 （3）Installation of frame type Gantry frame type installation can be adopted in open tank, and the axis of the nozzle must be aligned with the container outlet or perpendicular to the medium surface. Figure 20 Installation of frame type www.supmea.com...

  • Page 28: False Echo Blocking Method

    A refraction plate can be blocked at the protrusion to refract the false echo, thus ensuring the accuracy of the measurement. Figure 22 Step-like obstacles in the container-need to add inclined horizontal plates to refract false echoes away www.supmea.com...
  • Page 29 In the design of measuring points, attention must be paid to the fact that there cannot be other devices within the diffusion range of ultrasonic signals. Figure 24 Obstacles in containers-pipes The container wall has adherents-a certain distance from the adherents www.supmea.com...
  • Page 30 If the sensor is not installed on the surface of the medium, the measurement signal will be weakened. In order to ensure the best measurement effect, please align the axis of the sensor with the surface of the medium, that is, perpendicular to the surface of the measured interface. www.supmea.com...
  • Page 31 If the installation is too tight or the gasket-less probe is easy to resonate with the mounting plate, resulting in abnormal measurement, make sure that the sensor probe only needs to be fixed with the force of the hand, and add the gasket. www.supmea.com...

  • Page 32: Chapter 3 Settings

    Range (R-5: range 5m ; R-10: range 10m R-15 : range 15m)  Mount height or error code (installation height is displayed in  normal state and error code is displayed in error state) Measurement mode (level / distance)  Unit of measurement(m/cm/mm)  Current value  Temperature value  www.supmea.com...
  • Page 33 1.Mount Height 2.Response Speed 2.Work Mode 3.Unit Setting 3.Key Light 4.Curr Out 4.Factory Reset 5.Condition Srtting 5.Password Mod 6.Commun Setting -------- Info Inquiry ------- -------- Alarm Setting -------- 1.Alarm 1 1.MeasInfo 2.Alarm 2 3.Alarm 3 2.ErrCode 4.Alarm 4 3.About www.supmea.com...
  • Page 34 ------ Commun Setting ------- calculation change, standard Baud Rate:9600 solid and solid dust. The tank Succeed 设置成功 body includes open tank, Addr Setting:001 bypass pipe, wave guide pipe, Parity Bit:None flat roof tank and mixing tank. www.supmea.com...
  • Page 35 When the measured value is greater than (set value of low alarm + return difference), the alarm will be closed. www.supmea.com...
  • Page 36 38 represents the duration of the current detected echo.The (59:99)dB represents the signal strength of the echo, 99 represents the signal strength of the current echo, and the signal strength range is 0 ~ 99dB. www.supmea.com...

  • Page 37: Error Code

    (3) The main interface, press the key for a short time to enter the waveform display interface. (1) Menu mode, return to the previous menu interface Exit key (2) The main interface, press the button for a short time to enter the alarm monitoring interface www.supmea.com...

  • Page 38: Chapter 4 Communication

    4.5.broadcast instruction When the address of the host sending device is 0xff, it is a broadcast instruction, and the slave does not respond to the broadcast instruction. www.supmea.com...

  • Page 39: Frame Format

    4.6.3.Write multiple registers Inquiry: Function Initial Number Number Data Name code address of data of bytes value CRC1 Data 0x10 Data Length bytes Response: Device Function Initial Number of Name address code address data CRC1 Data Addr 0x10 Data Length bytes www.supmea.com...

  • Page 40: Example

    0x01 0x86 0x02 0xC3A1 4.7.3.Continuous write data From the register address 0x0001, write two register values continuously, 0x0002,0x0003. Device Function Initial Number of Number Data value address code address data of bytes 0x01 0x10 0x0001 0x0002 0x04 0x0002,0x0003 0xD3A2 www.supmea.com...

  • Page 41: Modbus Register Address Correspondence Table

    4=19200 ，5= 38400 1= N81(default) , 2 = N82 3 = E81, 4 = O81 N:No parity Serial port 0x03/0x *0x1102 short E:Even parity configuration O:Odd parity 8:Data bit 8 digits 1:Stop bit 1 digit 2:Stop bit 2 digits www.supmea.com...
  • Page 42 Corresponding temperature:20.73℃ Range:4000～20000 Decimal places:3 Current output Unit:mA instantaneous 0x2004 0x03 short R Read indication:19000 value Corresponding current :19.000mA Error code 0x2005 0x03 long See 4.3 error code Measurement 0:Normal 0x2007 0x03 short R status 1:The wave is lost www.supmea.com...
  • Page 43 0x03/0x06 short W/R Range:0~25000 output Decimal places:3 Unit:m 0xffff:Hold value 0xfffe:20mA Echo Loss of 0xfffd:4mA current output *0x200E 0x03/0x06 short W/R Other values: Range:0 ～ 25000 Decimal places:3 Unit:m High byte Condition 0x200F 0x03/0x06 short W/R 0:Calm liquid level 1:Disturbed liquid www.supmea.com...
  • Page 44 2:Low alarm 0 ～ 25000 Channel 2 *0x2015 0x03/0x06 short W/R Decimal places:3 alarm set value Unit:m 0 ～ 25000 Channel 2 alarm return *0x2016 0x03/0x06 short W/R Decimal places:3 difference Unit:m Channel 3 *0x2017 0x03/0x06 short W/R 0:Off www.supmea.com...
  • Page 45 0 ～ 25000 Channel 4 *0x201B 0x03/0x06 short W/R Decimal places:3 alarm set value Unit:m 0 ～ 25000 Channel 4 alarm return *0x201C 0x03/0x06 short W/R Decimal places:3 difference Unit:m Restore factory 1:Restore factory 0x2022 0x06 short W settings settings www.supmea.com...

  • Page 46: Chapter 5 Troubleshooting

    Reinstall the probe perpendicular with the measured plane. to the liquid leve. There are redundant objects in the measured Re-select the appropriate space, such as support installation location to avoid rods, blanking openings, interference as much as possible. etc. www.supmea.com...
  • Page 47 30% within the ultrasonic the influence of foam. irradiation range. www.supmea.com...

  • Page 48: Chapter 6 Warranty & After-Sales Service

    We promise to deal with the customer's technical questions within 2 hours. For the instruments returned to the factory for maintenance, we promise to issue the test results within 3 working days and the maintenance results within 7 working days after receiving them. www.supmea.com...

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