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Three-Wire Ultrasonic Level Transmitter

LVU-301, LVU-303

Three-Wire Ultrasonic Level Transmitter | LVU-301, LVU-303

Three-Wire Ultrasonic Level Transmitter

1,464,370원 LVU-301

RoHS
  • 8° Beam Allows Application in Restricted Environments
  • All Plastic Construction
  • LED Digital Display Indicates Level in Inches or Centimeters
  • Push Button Calibration For All User Set Points
  • Built-in 10A Relay May Be Configured For Alarm or Automatic Fill/Empty Operations
  • Fail-Safe Relay Logic Provides Echo and Power Loss Safety
레벨 측정 - 관련 제품 보기

설명

The three-wire ultrasonic level transmitter is the compact solution for non-contact continuous level measurement in process vessels, storage tanks and open channels. The transmitter also features a built-in 10A relay which can be configured as an alarm on a single set point or latched on two different set points for automatic fill or empty operations. Industrial and municipal liquid examples include sodium hydroxide, wastewater, resin, wax, liquor and bleach. An ultrasonic sound wave is pulsed eight times per second from the base of the transducer. The sound wave reflects against the process medium below and returns to the transducer. The microprocessor based electronics measure the time of flight between the sound generation and receipt, and translates this figure into the distance between the transmitter and process medium below.
The surface of the level being measured must be free of fumes, vapors, foam and the surface must be flat; the signal may be lost if any of these conditions are present.

SPECIFICATIONS
Range: 0.5 to 24.5 feet
Accuracy: ± 0.25% of span
Resolution: 0.125” (3 mm)
Frequency: 50 kHz
Pulse rate: 8 pulses/second
Blocking distance: 6" minimum
Display type: 4 segment LED
Display units: Inch / cm
Supply voltage: 14-36 Vdc
Consumption: 200 mA
Current flow: Source / sink
Signal output: 4-20 mA, 12-36 Vdc
Signal averaging: Fast / slow
Calibration: Push button
Relay current: 10 amp
Relay output: 250 VAC, 10A, 1/2 hp, SPDT
Relay indication: ON / OFF status
Contact resistance: 30 milli½
Fail-safe diagnostic: Relay reverts to safe position
Temperature rating: -40 to 60°C, (-40 to 140°F)
Temp. compensation: Automatic over entire range
Pressure rating: 30 psi @ 25 °C., derated @1.667 psi per °C. above 25 °C.
Enclosure rating: NEMA 4X / IP65
Enclosure material: Polypropylene
Transducer material: PVDF
Mounting threads: 2 NPT

Please download PDF file below for full product specifications
가격 확인(원하는 수량을 기입하십시오.)

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제품 번호/Desc.
수량
RoHS
설명
Transmitters
Quick Ship
Click to expand/minimize a list of what others bought with theLVU-301
LVU-301
판매 상담  
배송: 
 
RoHS compliant
Ultrasonic Three-Wire Transmitter,Sinking (4-20 mA)
Quick Ship
  
LVU-303
판매 상담  
배송: 
 
RoHS compliant
Ultrasonic Three-Wire Transmitter, Sourcing (4-20 mA)
Accessories
Quick Ship
  
LVCN-51
529,700원
배송: 2 주
RoHS compliant
Continuous Relay Controller with LED Display
Quick Ship
Click to expand/minimize a list of what others bought with theDP24-E
DP24-E
판매 상담  
배송: 
 
RoHS compliancy undetermined
1/8 DIN Panel Meter
Quick Ship
Click to expand/minimize a list of what others bought with theTX4-100
TX4-100
49,050원
배송: 2 주
RoHS compliant
Sensor Wire 100 FT Spool
모든 가격은 원화로 표시되어 있습니다.
참고: Comes complete with operator''s manual.

The CE approved configuration complies with EN50082-2 immunity, EN55011 emission and EN 61010-1 safety standards.

The sourcing transmitter provides internal 4-20 mA excitation and should be used with a sinking device.

The transmitter with sinking output requires external excitation or should be used with a sourcing device, such as the LVCN-51 continuous relay controller.

(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)


주문 예: (1) LVU-301 Ultrasonic, three-wire transmitter, sinking (4-20 mA), CE approved, 1,464,370원  plus (1) LVCN-51 Proportional on/off controller, 529,700원  plus (1) LVCN-51 Proportional on/off controller, 529,700원  plus (1) LVU-301 Ultrasonic, three-wire transmitter, sinking (4-20 mA), CE approved, 1,464,370원, 1,464,370 + 529,700 + 529,700 + 1,464,370 = 3,988,140원

제품 메뉴얼:

다운로드 LVU-301 & LVU-303 Series - Ultrasonic Level Transmitters
다운로드 LVU-301 & LVU-303 Series - Ultrasonic Level Transmitters