Type | Shielded | ||
Sensor head |
ET-305 | ET-308 | ET-110 |
Amplifier NPN | ET-90 | ||
Detecting distance | 0 to 1.0 mm 0.04″ | 0 to 2.0 mm 0.08″ | |
Detectable object | Nonferrous metals | ||
Standard target (aluminum, t=1 mm 0.04″) | 5 x 5 mm 0.20″ | 10 x 10 mm 0.39″ | |
Response frequency | 1 kHz | 400 Hz | 300 Hz |
Sensitivity adjustment | 15-turn trimmer | ||
Hysteresis adjustment | 1-turn trimmer (240°), approx. 2 to 10% of detecting distance (variable) | ||
Operation mode | N.O./N.C. (switch-selectable) | ||
Temperature fluctuation | +25 to -15% max. of detecting distance at 23°C (73.4°F), within 0 to 50°C (32 to 122°F) | ||
Control output | 100 mA max. (40 V max.), Residual voltage: 1 V max. | ||
Protection circuit | Reversed polarity, surge absorber | ||
Power supply | 12 to 24 VDC±10% | ||
Current consumption | 45 mA max. | ||
Enclosure rating (Sensor head) | IP67 | ||
Ambient temperature | 0 to 50°C (32 to 122°F), No freezing | ||
Relative humidity | 35 to 85%, No condensation | ||
Vibration resistance | 10 to 55 Hz, 1.5 mm 0.06″ double amplitude in X, Y, and Z directions, 2 hours | ||
Weight Sensor head (including 3-m 9.8′ cable) | Approx. 50 g | Approx. 52 g | Approx. 58 g |
Amplifier (including 2-m 6.6′ cable) | Approx. 80 g |