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產品闡述
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Single head system
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General specifications
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Sensing range
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60
... 500 mm
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Unusable area
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0
... 60 mm 1)
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Standard target plate
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100
mm x 100 mm
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Transducer frequency
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approx.
380 kHz
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Electrical specifications
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Operating voltage
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20
... 30 V DC , ripple 10 %SS
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No-load supply current
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≤
30 mA
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Input
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Input type
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1
pulse input for transmitter pulse, activation through open collector npn
<
1 V: emitter active, > 4 V: emitter inactive
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Pulse length
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10
... 100 μs (typ. 50 μs) 2)
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Pause length
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≥
50 x pulse length
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Output
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Output type
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1
pulse output for temperature
1-level: > 4 V (100 μA), 0-level: < 0.5 V
(100 μA)
1 pulse output for echo propagation time
1-level: ≥ UB -3 V (< 10 mA), 0-level: ≤ 1 V (100
μA)
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Pulse length
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10
μs/K + timer pulse, synchronisation with the timer pulse
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Temperature influence
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the
echo propagation time: 0.17 % / K
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Approvals and certificates
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UL approval
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cULus
Listed, General Purpose
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CSA approval
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cCSAus
Listed, General Purpose
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Ambient conditions
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Ambient temperature
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-25
... 70 °C (-13 ... 158 °F)
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Storage temperature
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-40
... 85 °C (-40 ... 185 °F)
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Mechanical specifications
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Protection degree
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IP65
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Connection
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terminal
compartment, ≤ 2.5 mm2 conductor csa
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Material
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Housing
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PBT
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Transducer
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epoxy resin/hollow glass sphere mixture; polyurethane
foam
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Mass
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180
g
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