Amplifier UnitAS-425K

AS-425K - Amplifier Unit

Specifications

Model			AS-425K
Type			Amplifier unit for high temperatures
Sensor head			AH-809
Shape			Cylindrical, diameter: 9.4
Measuring range			0.5 to 1.0 mm0.02" to 0.039"
Analog output voltage	Output voltage		0.5 to 1.0V
	Straight line range		―
	Impedance		100 Ω
	Resolution		0.4% of F.S.^*1
	Linearity		±4% of F.S.
	Response		3.3kHz (-3dB)
Temperature fluctuation	Sensor head		0.14% of F.S./°C^*2
Temperature characteristics	Amplifier unit		0.1% of F.S./°C^*2
Rating	Power voltage		115/230 VAC ±15 %, 50/60 Hz
	Power consumption		6VA
Environmentalresistance	Enclosure rating	Sensor head	Heat-resistant type^*3
	Operating ambient temperature		-10 to 200°C14至392°F, No condensation
		Amplifier unit	0 to +50°C32 to 122°F
Environmental resistance	相对湿度		35 to 85 % RH (No condensation)
	Vibration resistance		10 to 55 Hz, Double amplitude 1.5 mm0.06", 2 hours in each of the X, Y, and Z directions
Weight	Sensor head		Approx 55 g (including cable)
Weight (including cord)	Amplifier unit		Approx 180 g (including the cable)
^1The AS-425K full scale is 0.5 to 1.0 mm (0.5 mm)0.0197”to 0.0394"(0.0197"). The temperature characteristics refer to data when the temperature is in the range of +23 to +200°C+73.4 to +392°F. ^2When the distance between the sensor head and the target is within 50% of the measurement range. ^*3The AH-809 is not constructed to be waterproof, so avoid using this product in an environment in which the product will be directly subjected to liquids or steam.