Super small proximity sensors for non magnetic metals
ET series
Specs Super small proximity sensors for non magnetic metals ET series
Sensor head
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Model |
ET-305 |
ET-308 |
ET-110 |
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Image |
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Type |
Sensor Head, Shielded Type |
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Shape |
Cylindrical |
Threaded |
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Detecting distance |
0 to 1.0 mm |
0 to 2.0 mm |
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Detectable object |
Nonferrous metals |
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Standard target (aluminium, t=1 mm) |
5 x 5 mm |
10 x 10 mm |
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Sensitivity adjustment |
15-turn trimmer |
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Response frequency |
1 kHz |
400 Hz |
300 Hz |
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Hysteresis adjustment |
1-turn trimmer (240°), approx. 2 to 10% of detecting distance (variable) |
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Operation mode |
15-turn trimmer |
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Temperature characteristics |
+25 to -15% max. of detecting distance at 23°C, |
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Output |
Control output |
100 mA max. (40 V max.), Residual voltage: 1 V max. |
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Protection circuit |
Reversed polarity, surge absorber |
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Rating |
Power voltage |
12 to 24 VDC, Ripple (P-P) 10 % or less |
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Current consumption |
45 mA or less |
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Environmental resistance |
Enclosure rating |
IP67 |
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Ambient temperature |
0 to +50 °C |
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Relative humidity |
35 to 85 % RH (No condensation) |
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Vibration resistance |
10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions |
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Accessories |
― |
nut: 2 |
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Weight |
Approx. 50 g (including 3-m cable) |
Approx. 52 g (including 3-m cable) |
Approx. 58 g (including 3-m cable) |
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