Inductive Gauging SensorEX-500 series

EX-501

Amplifier Unit

SPECIFICATIONS

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Model

EX-501

Type

Controller

Shape

M8, Threaded, Non-shielded

Measuring range

0 to 1mm 0.04"

Analog output

Output voltage

0 to 5 V (Output impedance: 100 Ω)*1

Impedance

100 Ω*2

Output current

4 to 20 mA (Applicable load: 0 to 350 Ω)*3

Resolution

0.03 % of F.S. (RESPONSE = 3, 4)*2

Linearity

±0.3 % of F.S. (RESPONSE = 2, 3, 4)*3

Response time
(Response mode)

0.1 ms (RESPONSE = 1), 1 ms (RESPONSE = 2), 10 ms (RESPONSE = 3), 100 ms (RESPONSE = 4)*2

Disconnection alarm output (N.C.)

NPN: 100 mA max. (40 V), Residual voltage: 1 V max.*4

Functions

Auto-zero function/Auto-span function, Response time selector function/
Preset metal characteristic memory function, Cable length selector function/Interference suppression function

Temperature characteristics

0.04 % of F.S./°C*2

Temperature
fluctuation

Sensor head

0.03 % of F.S./°C*5*2

Temperature characteristics

Amplifier unit

0.04 % of F.S./°C*2

Rating

Power voltage

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

Current consumption

220 mA max.

Environmental resistance

Enclosure rating

IP67

Ambient temperature

0 to +50 °C 32 to 122 °F

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Weight

Approx. 360 g

*1 The above data was obtained using an aluminum target (A5052 t = 1 mm 0.04).
When measuring steel or stainless steel targets, refer to the characteristics of linearity for these materials.
*2 The above data was obtained using an aluminum target (A5052 t = 1 mm 0.04"). When measuring steel or stainless steel targets, refer to the characteristics of linearity for these materials.
*3 The above data was obtained using an aluminum target (A5052 t = 1 mm 0.04). When measuring steel or stainless steel targets, refer to the characteristics of linearity for these materials.
*4 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.
*5 When the distance between the sensor head and the target is 50 % of the measuring range and the operating temperature is 10 to 40 °C (50 to 104 °F) (EX-008) or 0 to 50 °C (32 to 122 °F) (EX-016 and EX-022).

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