Model name Item | 
GS-5050 | 
GS-5100 | 
GS-5051 | 
GS-5101 | 
| Measurement range | 
50 mm | 
100 mm | 
50 mm | 
100 mm | 
| Resolution | 
10 μm | 
1 μm | 
| Accuracy (at 20 °C) | 
10 μm | 
12 μm | 
4 μm | 
5 μm | 
| Maximum spindle velocity*1 | 
1(4) m/s | 
0.3(1.2) m/s | 
| Measurement force(downward)*2 | 
3 N or less | 
5.5 N less | 
3 N or less | 
5.5 N or less | 
Number of sliding times  (proven in our endurance test) | 
15 million times | 
Protection class  (not including connector part) | 
IP5X | 
| Stem diameter | 
Ø15 mm+0-0.009 | 
| Power supply | 
4.5 to 5.5 VDC | 
| Power consumption (5 VDC) | 
120 mA or less | 
| Signal output (5 VDC) | 
 Two-phase square wave, phase difference: 90° ±20°   Output voltage Hi:4.5 V or more / Lo:0.4 V or less 
 | 
| Output impedance | 
Approx. 22 Ω | 
Vibration resistance  (when the power is off)*3 | 
147 m/s2 in each of the three axial directions (75 minutes per each),  10 cycles of 10 Hz to150 Hz sweeping | 
Shock resistance  (when the power is off)*3 | 
1470 m/s2 in each of direction for each of three axes, three times for each of ±X,Y and Z directions, sine half-wave, pulse duration 6 ms | 
| Operating temperature range | 
0 to +40 °C | 
| Storage temperature range | 
-10 to +55 °C | 
| Cable length | 
Approx. 4.9 m | 
| Weight (including cable, connector) | 
Approx. 570 g | 
Approx. 655 g | 
Approx. 570 g | 
Approx. 655 g | 
| Accessories | 
Instruction manual, spanner |