Ultrasonic Flow Meter Switch

Ultrasonic Flow Meter Switch

Available From: -

This solid state flow switch provides a highly accurate monitoring and control solution for water-based fluids. Our UQS7 combines two built-in switchpoints, a 4-20mA analogue output and a digital display in a single, compact unit. Ultrasonic sensing technology measures time of flight between two discrete points, assuring highly accurate measurement with low insertion loss as compared to other types of flow sensor. Setpoints and dead-band are easily adjusted by using a built-in, user-friendly menu. Analogue output is scalable from 25% to 100% of full scale range, providing a high degree of flexibility for a wide range of applications. A 10-bit microprocessor provides built-in self diagnostics and allows for switch time delays up to 9.9 seconds. For applications requiring accurate monitoring of water-based fluids, the UQS7 is an ideal choice.

FEATURES

  • Integrated 4-20mA analogue output
  • Easy to read LED display
  • Fully configurable via keypad
  • Suitable for water-based fluids
  • IP65 protection
  • 7 digit LED display
  • Tamper-proof keypad lock
  • Rotatable display in steps of 90º
 
Sensor ElementUltrasonic sensor
MediaWater and similar media
max pressure 360 psi (25 bar)
(higher pressures on request)
Operating Elements3 easy response pushbuttons
Protection/ClassIP65
Pressure Connection¾, 1, 1 ¼, 2 BSPP
Dimensions3.9" x 4.3"
Measure Ranges (L/min)10/25/40/100/170
Linearity Error±2.5% f.s. (@ 25ºC)
A/D Connector
Scanning Rate
500 ms (for peak value memory)
Electrical ConnectionPlug M 12 x 1, 5-pin, DESINA®conformity
Temperature Influence±0.2% f.s./10K
Compensation Range-10ºC to 70ºC
Repeatability ±0.1% f.s.
Temperature Range4-130ºC
Electronics Temperature Range-10-70ºC
Storage Temperature Range-30-80ºC
Inlet-Outflow ZoneIntegrated in the measuring device
Power Supply15-32V DC, reversed polarity protected
Digital Display4-digit, 7-segment LED display
Height 0.5", red
Display Rate500 ms
Power ConsumptionApprox. 50mA (without load)

MaterialsWetted PartsBrass
Housing (electronics)Aluminium die-cast
Seals (media)Klingersil®
PushbuttonsPolyester
SKUDescriptionStock LevelPrice /unitEnquireOrder
FUQS7-10-G3-2Flow Rate .04 to 10 L/min, 2 switch points, 1 DESINA® Signal with a G¾” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-10-G3-3Flow Rate .04 to 10 L/min, 2 switch points, analogue output (4-20mA) with a G¾” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-100-G5-2Flow Rate .4 to 100 L/min, 2 switch points, 1 DESINA® Signal with a G1¼” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-100-G5-3Flow Rate .4 to 100 L/min, 2 switch points, analogue output (4-20mA) with a G1¼” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-170-G8-2Flow Rate .4 to 170 L/min, 2 switch points, 1 DESINA® Signal with a G2” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-170-G8-3Flow Rate .4 to 170 L/min, 2 switch points, analogue output (4-20mA) with a G2” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-25-G3-2Flow Rate .1 to 25 L/min, 2 switch points, 1 DESINA® Signal with a G¾” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-25-G3-3Flow Rate .1 to 25 L/min, 2 switch points, analogue output (4-20mA) with a G¾” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-40-G4-2Flow Rate .16 to 40 L/min, 2 switch points, 1 DESINA® Signal with a G1” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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FUQS7-40-G4-3Flow Rate .16 to 40 L/min, 2 switch points, analogue output (4-20mA) with a G1” BSPP ConnectionMade to Order
This item has a 20 day lead time.
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