| | GA-311 | 0 to 0.8 mm 0 to 0.031 in (Note:The stable sensing range represents the sensing range for which the sensor can satisfy all the given specifications with the standard sensing object.) | 1.8 mm 0.071 in (Note:The maximum operation distance represents the maximum distance for which the sensor can detect the standard sensing object at +20 degrees +68degrees Fahrenheit constant ambient temperature. Usage within the stable sensing range is recommended for accurate sensing applications.) | Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in | 0.05 mm 0.002 in or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | Along sensing axis, perpendicular to sensing axis: 1 μm 0.039 mil or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | | | | | | | | | | | IP67 (IEC), IP67g (JEM) | -10 to +60 ℃ 14 to +140 ℉, Storage: -20 to +70 ℃ -4 to +158 ℉ | 35 to 85 % RH, Storage: 35 to 85 % RH | | | 10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each | 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions five times each | Within plus or minus 5 % (Note:If using the sensor in an environment where cutting oil droplets splatter, the sensor may deteriorate due to added substances in the oil.
Please check the resistivity of the sensor against the cutting oil you are using beforehand.) | Enclosure: Stainless steel (SUS303) Sensing part: ABS | | Oil-resistant [Spatter-resistant type: Spatter-resistant cable (Sheath: Fluorine resin)] high-frequency coaxial cable, 3 m 9.843 ft long, with a connector at the end (Note:The value represents the variation in the operation distance, that has been set within the stable sensing range at +20 ℃ +68 ℉, for an ambient temperature drift from 0 to +55 ℃ +32 to +131 ℉. (Values are for sensor head only.)) | | Net weight: 35 g approx. Gross weight: 45 g approx. |
| | GA-311 | 0 to 2.0 mm 0 to 0.079 in (Note:The stable sensing range represents the sensing range for which the sensor can satisfy all the given specifications with the standard sensing object.) | 4.0 mm 0.157 in (Note:The maximum operation distance represents the maximum distance for which the sensor can detect the standard sensing object at +20 degrees +68degrees Fahrenheit constant ambient temperature. Usage within the stable sensing range is recommended for accurate sensing applications.) | Iron sheet 10 × 10 × t 1 mm 0.394 × 0.394 × t 0.039 in | 0.04 mm 0.002 in or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | Along sensing axis, perpendicular to sensing axis: 1 μm 0.039 mil or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | | | | | | | | | | | IP67 (IEC), IP67g (JEM) | -10 to +60 ℃ 14 to +140 ℉, Storage: -20 to +70 ℃ -4 to +158 ℉ | 35 to 85 % RH, Storage: 35 to 85 % RH | | | 10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each | 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions five times each | Within plus or minus 4 % (Note:If using the sensor in an environment where cutting oil droplets splatter, the sensor may deteriorate due to added substances in the oil.
Please check the resistivity of the sensor against the cutting oil you are using beforehand.) | Enclosure: Stainless steel (SUS303) Sensing part: ABS | | Oil-resistant [Spatter-resistant type: Spatter-resistant cable (Sheath: Fluorine resin)] high-frequency coaxial cable, 3 m 9.843 ft long, with a connector at the end (Note:The value represents the variation in the operation distance, that has been set within the stable sensing range at +20 ℃ +68 ℉, for an ambient temperature drift from 0 to +55 ℃ +32 to +131 ℉. (Values are for sensor head only.)) | | Net weight: 40 g approx. Gross weight: 55 g approx. |
| | GA-311 | 0 to 2.0 mm 0 to 0.079 in (Note:The stable sensing range represents the sensing range for which the sensor can satisfy all the given specifications with the standard sensing object.) | 4.0 mm 0.157 in (Note:The maximum operation distance represents the maximum distance for which the sensor can detect the standard sensing object at +20 degrees +68degrees Fahrenheit constant ambient temperature. Usage within the stable sensing range is recommended for accurate sensing applications.) | Iron sheet 10 × 10 × t 1 mm 0.394 × 0.394 × t 0.039 in | 0.04 mm 0.002 in or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | Along sensing axis, perpendicular to sensing axis: 1 μm 0.039 mil or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | | | | | | | | | | | IP67 (IEC), IP67g (JEM) | -10 to +60 ℃ 14 to +140 ℉, Storage: -20 to +70 ℃ -4 to +158 ℉ | 35 to 85 % RH, Storage: 35 to 85 % RH | | | 10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each | 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions five times each | Within plus or minus 4 % (Note:If using the sensor in an environment where cutting oil droplets splatter, the sensor may deteriorate due to added substances in the oil.
Please check the resistivity of the sensor against the cutting oil you are using beforehand.) | Enclosure: Stainless steel (SUS303) Sensing part: Fluorine resin | | Oil-resistant [Spatter-resistant type: Spatter-resistant cable (Sheath: Fluorine resin)] high-frequency coaxial cable, 3 m 9.843 ft long, with a connector at the end (Note:The value represents the variation in the operation distance, that has been set within the stable sensing range at +20 ℃ +68 ℉, for an ambient temperature drift from 0 to +55 ℃ +32 to +131 ℉. (Values are for sensor head only.)) | | Net weight: 55 g approx. Gross weight: 70 g approx. |
| | GA-311 | 0 to 1.0 mm 0 to 0.039 in (Note) The stable sensing range represents the sensing range for which the sensor can satisfy all the given specifications with the standard sensing object. | 2.4 mm 0.094 in (Note:The maximum operation distance represents the maximum distance for which the sensor can detect the standard sensing object at +20 degrees +68degrees Fahrenheit constant ambient temperature. Usage within the stable sensing range is recommended for accurate sensing applications.) | Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in | 0.05 mm 0.002 in or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | Along sensing axis, perpendicular to sensing axis: 1 μm 0.039 mil or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | | | | | | | | | | | IP67 (IEC), IP67g (JEM) | -10 to +60 ℃ 14 to +140 ℉, Storage: -20 to +70 ℃ -4 to +158 ℉ | 35 to 85 % RH, Storage: 35 to 85 % RH | | | 10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each | 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions five times each | Within plus or minus 4 % (Note:If using the sensor in an environment where cutting oil droplets splatter, the sensor may deteriorate due to added substances in the oil.
Please check the resistivity of the sensor against the cutting oil you are using beforehand.) | Enclosure: Stainless steel (SUS303) Sensing part: PAR | | Oil-resistant [Spatter-resistant type: Spatter-resistant cable (Sheath: Fluorine resin)] high-frequency coaxial cable, 3 m 9.843 ft long, with a connector at the end (Note:The value represents the variation in the operation distance, that has been set within the stable sensing range at +20 ℃ +68 ℉, for an ambient temperature drift from 0 to +55 ℃ +32 to +131 ℉. (Values are for sensor head only.)) | | Net weight: 35 g approx. Gross weight: 45 g approx. |
| | GA-311 | 0 to 0.6 mm 0 to 0.024 in (Note:The stable sensing range represents the sensing range for which the sensor can satisfy all the given specifications with the standard sensing object.) | 1.2 mm 0.047 in (Note:The maximum operation distance represents the maximum distance for which the sensor can detect the standard sensing object at +20 degrees +68degrees Fahrenheit constant ambient temperature. Usage within the stable sensing range is recommended for accurate sensing applications.) | Iron sheet 5 × 5 × t 1 mm 0.197 × 0.197 × t 0.039 in | 0.07 mm 0.003 in or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | Along sensing axis, perpendicular to sensing axis: 1 μm 0.039 mil or less (Note:The hysteresis and the repeatability are specified for the standard sensing object within the stable sensing range.) | | | | | | | | | | | IP50 (IEC) | -10 to +60 ℃ 14 to +140 ℉, Storage: -20 to +70 ℃ -4 to +158 ℉ | 35 to 85 % RH, Storage: 35 to 85 % RH | | | 10 to 55 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each | 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions five times each | Within plus or minus 7 % (Note:If using the sensor in an environment where cutting oil droplets splatter, the sensor may deteriorate due to added substances in the oil.
Please check the resistivity of the sensor against the cutting oil you are using beforehand.) | Enclosure: Stainless steel (SUS303) Sensing part: PVC | | Oil-resistant [Spatter-resistant type: Spatter-resistant cable (Sheath: Fluorine resin)] high-frequency coaxial cable, 3 m 9.843 ft long, with a connector at the end (Note:The value represents the variation in the operation distance, that has been set within the stable sensing range at +20 ℃ +68 ℉, for an ambient temperature drift from 0 to +55 ℃ +32 to +131 ℉. (Values are for sensor head only.)) | | Net weight: 15 g approx. Gross weight: 30 g approx. |
| | | | | | | | GH-□SE | 25 mA or less | 12 to 24 V DC ± 10 % Ripple P-P 10 % or less | NPN open-collector transistor ・Maximum sink current: 100 mA (50 mA, if five, or more, amplifiers are connected in cascade.) ・Applied voltage: 30 V DC or less (between sensing output and 0 V) ・Residual voltage: 1 V or less [at 100 mA (at 50 mA, if five, or more, amplifiers are connected in cascade) sink current.] | Switchable either Normally open or Normally closed | 3.3 kHz | Incorporated | Orange LED (lights up when the output is ON) | Red LED (lights up when the sensor head cable is disconnected or misconnected) | 18-turn potentiometer | | -10 to +60 ℃ +14 to +140 ℉ (If 4 to 7 units are connected in cascade : -10 to +50 ℃ +14 to +122 ℉, if 8 to 16 units are connected in cascade: -10 to +45 ℃ +14 to +113 ℉) (No dew condensation or icing allowed), Storage: -20 to +70 ℃ -4 to +158 ℉ | 35 to 85 % RH, Storage: 35 to 85 % RH | 1,000 V AC for one min. between all supply terminals connected together and enclosure | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure | 10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each | 100 m/s2 acceleration (10 G approx.) in X, Y and Z directions three times each | Within ±5 % | Enclosure: Heat-resistant ABS, Cover: Polycarbonate | Connector (Note:The cable for amplifier connection is not supplied as an accessory. Make sure to use the optional quick-connection cable given below. Main cable (3-core): CN-73-C1 (cable length 1 m 3.281 ft), CN-73-C2 (cable length 2 m 6.562 ft), CN-73-C5 (cable length 5 m 16.404 ft) Sub cable (1-core): CN-71-C1 (cable length 1 m 3.281 ft), CN-71-C2 (cable length 2 m 6.562 ft), CN-71-C5 (cable length 5 m 16.404 ft)) | | Total length up to 100 m 328.084 ft (if 5 to 8 units are connected in cascade: 50 m 164.042 ft, if 9 to 16 units are connected in cascade: 20 m 65.617 ft) is possible with 0.3 mm2, or more, cable. | Net weight: 15 g approx., Gross weight: 40 g approx. |