High-precision Ultrasonic Displacement Sensor

UD-500 series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Amplifier Unit UD-501

UD-501 - Amplifier Unit

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model		UD-501
Type		Controller
Measurement range		300 to 1,300 mm
Linearity range		400 to 900 mm
Resolution		0.5 mm (when the response speed is set to LOW)^*1
Linearity		±0.1% of F.S.^*2
Response speed (switch)		52.5 ms (HIGH), 560 ms (MID), 5,250 ms (LOW)
Minimum detectable object		Object with an area of 20 mm²^*3
Analogue output	Output voltage	-5 to +5 V (10 mV/mm)^*4
	Impedance	100 Ω
Controloutput		NPN open-collector 100 mA max. (40 V max.), Residual voltage 1 V max.
Timing input		NPN open-collector or non-voltage contact signal
Temperature characteristics		0.05% of F.S./°C^*5
Connection cord length		3 m, 10 m selectable
Rating	Power voltage	12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less
Environmental resistance	Ambient temperature	0 to +50 °C
	Relative humidity	35 to 85 % RH (No condensation)
Weight		Approx. 400 g
^1 These values were measured within the linearity range. ^2 The F.S. displays the linearity range. ^3 This expresses the size that can be detected and does not satisfy the specifications listed above. ^4 the UD-500 outputs 0 to 5 V at a measurement range of 100 to 300 mm and the UD-501 outputs 0 to 5 V at a measurement range of 800 to 1300 mm. ^*5 The value under an ambient humidity of 65% RH and a measurement distance of 150 mm for the UD-500 and 750 mm for the UD-501. The F.S. displays the linearity range.