Sensor Head
Keyence SH-822
High-accuracy Positioning Sensor EG series
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Specification
| Model | SH-822*1 | |
| Type | Heat-resistant*2 Non-shielded Cylindrical & Threaded | |
| Shape | ø22×35 Cylindrical ? Threaded | |
| Detectable object | Ferrous metal (see Characteristics for nonferrous metals) | |
| Standard target (iron, t=1 mm) | 30 x 30 mm*3 | |
| Stable detecting range | 2 to 8 mm | |
| Maximum detecting distance | ? | |
| Repeatability | 0.008 mm*3 | |
| Hysteresis | 0.04 mm*3 | |
| Temperature characteristics | 0.2%/°C*3 | |
| Environmental resistance | Enclosure rating | Heat-resistant |
| Ambient temperature | -10 to +200 °C (No freezing) | |
| Relative humidity | 35 to 85 % RH (No condensation) | |
| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions | |
| Weight | Approx. 170 g | |
| *1 The EG-547(W) cannot be used in combination with SH-422, 430, 440, 290, 809, 816 and 822. *2 Precautions when using heat-resistant sensor head? Use the sensor within the stable detecting range. The heat-resistant sensor head is not waterproof; do not use this sensor head in a location directly exposed to liquid or steam. *3 Above values obtained when the detecting distance is set at 50% of the maximum stable detecting distance. |
