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.

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.

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.