Contact-type Displacement Sensor

AT3 series

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

Recommended Replaceable Products: High-Accuracy Digital Contact Sensor - GT2 series

Amplifier Unit AT3-400

AT3-400 - Amplifier Unit

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

Data Sheet (PDF)

Manuals

CAD / CAE

360°view (3D PDF)

Specifications

Model

AT3-400

Type

Controller

Measurement range

±0.5 mm±0.02"

Analog output voltage

Output voltage

±5V

Impedance

100 Ω

Disconnection alarm output

Maximum NPN open-collector output: 100 mA (40 VDC or less), residual voltage: 1 V or less

Resolution

0.2 µm

Linearity

0.5% of F.S.*1

Measurement force

0.88 N*2

Temperature characteristics

0.02% of F.S./°C*3

Rating

Power voltage

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

Environmental resistance

Ambient temperature

0 to +50 °C 32 to 122 °F

Relative humidity

35 to 85 % RH (No condensation)

Weight

Approx. 200 g

*1 “F.S.” indicates the measurement range.
*2 Displays typical measurement pressure values at the zero-point position. Also, be aware that the measurement pressure changes depending on the state of dust boot installation.
*3 Indicating the typical value at a temperature of 0 to 50°C 32 to 122°F.

Data Sheet (PDF) Other Models