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UM2000-Ultrasonic Level Meter

UM2000 contains an ultrasonic transmitter and an electronic module, the transmitter transmits ultrasonic pulses towards the level surface. The period during individual pulses spread towards the level and back was obtained and subsequently converted by the electronic module to an output current 4-20 mA or voltage 0-1 0V. Measuring range can be set through two keys.
Applications

Food/pharmaceutical industry

Power plant

Plastics processing

Papermaking

Water treatment

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Introduction

  1. 2-wire 4..20mA/3-wire 0...10V output

  2. Liquid level / distance measuring mode programmable

  3. Applicable to liquid and solids

  4. Narrow-beam

  5. Optional intrinsically safe model

Technical

Specification Table

Order No

Measuring range0.1…1m/0.25…2m/ 0.25…6m/0. 5…10m/0.5…20m
Measuring mediumLiquid
Sound spread angleSee the parameter table related to the range
Accuracy 
UM2000-06/10/20≤0.2%FS
UM2000-01/02≤0.3%FS
Resolution<1mm
Supply voltage18…36Vdc, 18…30Vdc(Explosion-proof)
Current mode analog output 
Output typeTwo lines4…20mA
LoadRARA≤270Ω
Voltage type analog output 
Output typeThird line0…10V
LoadRARA>1KΩ
Temperature 
UM2000-02/06-30…+70℃
UM2000-10/20-30…+60℃
Material 
CasePlastic material
TransmitterPVDF
Degree of protectionIP67
Outgoing waySolenoid valve head
Process connectionGExternal thread, flange
Product order No.Measuring range
m		Process connectionOutput type
mA/V		 
UM20010.1…1G3/4Current analog output 2 wire 4... 20mA 
UM20020.25…2G1↓↓↓ 
UM20060.25…6G1-1/2  
UM20100.5…10G1-1/2  
UM20200.5…20flange  
UM21010.1…1G3/4Voltage analog output 3 wire 0... 10V 
UM21020.25…2G1↓↓↓ 
UM21060.25…6G1-1/2  
UM21100.5…10G1-1/2  
UM21200.5…20flange  
UM22010.1…1G3/4RS485 Mod bus 
UM22020.25…2G1↓↓↓ 
UM22060.25…6G1-1/2  
UM22100.5…10G1-1/2  
UM22200.5…20flange  

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