Shock Sensor
GA series
Specs Shock Sensor GA series
Sensor head
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Model |
GH-413 |
GH-313A |
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Image |
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Type |
General-purpose |
High-sensitivity |
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Response frequency |
100 Hz to 8 kHz (-3dB) |
40 Hz to 8 kHz (-3dB) |
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Minimum detectable acceleration |
9.8 m/s2 (1G) |
0.98 m/s2 (0.1G) |
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Environmental resistance |
Enclosure rating |
IP67 |
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Ambient temperature |
-10 to +60 °C |
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Relative humidity |
35 to 95 % 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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Weight |
Approx. 70 g (including 3-m cable) |
Approx. 80 g (including 3-m cable) |
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Amplifier
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Model |
GA-223 |
GA-221 |
GA-245U |
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Image |
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Type |
DC type |
AC type |
AC adj-dial |
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Applicable sensor head |
GH-413, 313A |
GH-313A |
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Sensitivity adjustment |
Sensitivity selector switch & potentiometer trimmer |
10-turn potentiometer dial |
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Response frequency |
100 Hz to 8 kHz (-3dB) |
40 Hz to 8 kHz (-3dB) |
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Minimum detectable acceleration |
9.8 m/s2 (GH-413), 4.9 m/s2 (GH-313A) |
0.98 m/s2 (GH-313A) |
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Indicator lamp |
Power and output indicator |
Power and output indicator (Power ON: green, Output ON: red) |
Power indicator, 4 vibration level indicators |
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Output |
Control output |
Solid-state |
NPN: 200 mA (40V) max.*1 |
Thyristor: 85 to 240 VAC,5 to 300 mA*1 |
NPN: 100 mA 40 V max.*1 |
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Relay |
―*1 |
SPDT, 250 VAC, 2A (resistive load)*1 |
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Analogue |
―*1 |
0 to 20 VAC (P-P), 0 to 10 VDC (switch-selectable)*1 |
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Output delay time |
1 ms |
Solid-state: 1 ms, Relay: 10 ms |
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Operation mode |
N.O./N.C. |
N.O./N.C. (selectable) |
N.O. |
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ON-delay timer |
OFF/0.5 s (switch-selectable) |
0 to 2 s variable |
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OFF-delay time |
ON-delay timer ON: 200 ms, OFF: 30 ms |
ON-delay timer ON: 200 ms, OFF: 60 ms |
ON-delay timer preset time +65 ms |
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Rating |
Power voltage |
10 to 28 VDC, Ripple (P-P) 10 % or less |
85 to 240 VAC, 50/60 Hz |
110/120/220/240 VAC, 50/60Hz |
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Power/current consumption |
25 mA max. |
2 VA max. |
5 VA max. |
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Environmental resistance |
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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Weight |
Approx. 105 g |
Approx. 190 g |
Approx. 360 g |
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*1 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter. |
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