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Product Specification
Physical
Dimensions O/A height 186mm (5.24 inches) x O/A
diameter 133mm (7.32 inches)
Mounting 1.5” BSP/NPT (IMP3 and 6 models) 2”
BSP/NPT (IMP10)
Weight Nominal 1kg
Cable entry 2 off cable glands 4.5 – 10mm. (torque to
2NM)
Environmental
IP Rating IP67
Min & Max Temperature (Ambient) -40 to +65°C (-40 to 149°F)
Min & Max Temperature (Transducer) -40 to +80°C (-40 to 176°F)
Approvals
CE Approval See EU Declaration of Conformity
Performance
Beam Angle <10° inclusive
Operating frequency Imp 3 125kHz, Imp 6 75kHz, Imp 10 41kHz
Range Imp 3 0.2 – 3m (0.66 – 10ft)
Imp 6 0.3 – 6m (0.98 – 20ft)
Imp 10 0.3 – 10m (0.98 – 33ft)
Digital echo processing
Accuracy ± 0.25% or 6mm (0.24 inches) whichever is
greater
Resolution ± 0.1% or 2mm (0.08inches) whichever is greater
4-20mA output Resolution 5µA
Temperature compensation via internal temperature sensor (± 0.5°C
accuracy)
Response time Power up to stable reading = 10 seconds
Input voltage range 12 – 26V DC at the IMP+ i.s. (not at the barrier)
Current output 3.5 – 22mA
Voltage input to IS barrier 20 – 24V DC
Programming
On-board programming via the 4-button keypad and 4-digit LCD
display
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