| Customization: | Available |
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| Type: | Silicon Piezoresistive Type |
| Structure Design: | Input Type |
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Overview
Float ball magnetostrictive level transmitter QYB220 is a standard and the most economic transmitter,using high performance piezo-restive pressure sensor as sensing elements.It measures liquid static pressure accurately which is positive proportional to liquid depth,transmitting pressure signal into standard current/voltage output signal by amplifier circuit board.It has high accuracy,compact size and easy operation characteristics for it can be submersible into the liquid to measure level from transmitter bottom to liquid surface.It is widely used in petroleum,chemistry-industry,power station,city water supply and drainage and hydrology.
Features
Piezo-resistive Silicon Chip Employed
MEMS Technology
Cable Ventilated or probe
Excellent long term stability
Parameter
1) Pressure range:0~3m(probe)/20m(cable)
2) Output signal: 4-20mA RS485
3) Power supply: 12~32VDC
4) Accuracy:0.1%
5) Amibent temperature:-30ºC~80ºC
6 )Medium temp.:-40--120ºC
7) Long term stability:≤±0.2%FS/year
8) Protection: IP68
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SPECIFICATIONS FOR QYB220 MAGNETOSTRICTIVE LEVEL TRANSMITTER
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PRESSURE RANGE
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0~3m/20m
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ACCURACY
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0.1%F.S
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STABILITY
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≤0.1%/year
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POWER SUPPLY
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12~32VDC
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WORK TEMPERATURE
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-30°C~80°C
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MEDIUM TEMPERATURE
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-40°C~120°C
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OVERLOAD CAPACITY
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150%F.S
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Electronic Connecting
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Cable
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RELATIVE HUMIDITY
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0~90%
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PROTECTION LEVEL/IP RATING
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IP68
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MEDIUM
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Liquid
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SELECTIONS FOR QYB220 MAGNETOSTRICTIVE LEVEL TRANSMITTER
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Output signal |
I
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4-20mA
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R
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RS485
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Type |
L
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Cable, 0-20m
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G
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Bar, 0-3m
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Measuring Range
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According to customer's request
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Detail picture
| FAQ |
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