Optical Displacement Sensors

PT series

This model has been discontinued.

PT-165 Specially Ordered PT-165SO(1205)

Specifications

Model

PT-165SO(1205)

Type

Long-range Sensor head

Light source

infrared LED

Spot diameter

3 mm dia. max.

Reference distance

38 mm

Range of detection

-2 to +6 mm*1

Repeatability

5 µm*2

Hysteresis

20 µm (PT-A170)*3

Sensitivity adjustment

10-turn trimmer (PT-A170)

Output

Control output

2 x NPN: 100 mA (40 V) max.
Residual voltage: 1 V max. (PT-A170)

Analogue output

Voltage

-2 to +6 V (PT-A160SO (1204))

Impedance

1,100 Ω (PT-A160SO (1204))

Response time

0.5 ms (PT-A170)

Response frequency (-3 db)

DC to 400 Hz (response speed: 1 ms).
DC to 40 Hz (response speed: 10 ms). (PT-A160SO (1204))

Rating

Power voltage

12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

Current consumption

50 mA max. (PT-A170), 60 mA max. (PT-A160SO (1204))

Environmental resistance

Ambient light

1,000 lux max.

Temperature fluctuation

0.1% of F.S.

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

35 to 85 % RH (No condensation)

Material

Aluminium die-cast

Weight

Approx. 155 g

*1 Focusing on the reference distance
*2 Resolution When measuring a white paper target
*3 When measuring a white paper target

Other Models