Part Number List

Results 6
Models table for series Compact Inductive Proximity Sensor GA-311/GH
Part No.DatasheetApplicable Sensor HeadSupply voltageCurrent consumptionOutputOutput:Output operationOutput:Short-circuit protectionMax. response frequencyOperation indicatorDisconnection alarm indicatorSensitivity adjusterAmbient TemperatureAmbient HumidityVoltage withstandabilityInsulation resistanceVibration resistanceShock resistanceTemperature characteristicsMaterialConnecting methodCable LengthWeight (Typ.)Applicable AmplifierStable sensing rangeMax. operation distanceStandard sensing objectHysteresisRepeatabilityProtectionCable
GH-□SE
12 to 24 V DC ± 10 % Ripple P-P 10 % or less
25 mA 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
Incorporated
3.3 kHz
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.
-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
Net weight: 35 g approx.
Gross weight: 45 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)
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.))
-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
Net weight: 55 g approx.
Gross weight: 70 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)
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.))
-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
Net weight: 15 g approx.
Gross weight: 30 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)
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.))
-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
Net weight: 35 g approx.
Gross weight: 45 g approx.
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)
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.))
-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
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)
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.))