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產品服務專線：04-27080265 |
Queensgate Nanopositioning Devices & Sensors | Nanopositioning Control Electronics | Prior
Prior NS-2000 傳感器控制器
Sensor Controller
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- Sub-nanometre position resolution
- Zero hysteresis
- User adjustable measurement bandwidth (50Hz, 500Hz or 5kHz)
- User adjustable amplifier gain (for applications that do not use the full measuring range)
- Selectable long (‘-L’) or short (‘- S’) measuring range (2pF or 10pF capacitance)
- Compact stand-alone module
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| Description |
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The NS2000 is a single channel stand-alone electronic module for driving the NX and NC NanoSensor series. It operates by measuring the change in capacitance of a parallel plate capacitor and outputs an analogue voltage proportional to the NanoSensor gap. The voltage output varies linearly between -5V and +5V as the sensor gap changes from 50% to 150% of the nominal NanoSensor gap, this scaling is user settable. Its compact size, stand alone operation and high resolution makes this ideal for upgrading existing systems where Nanopositioning is required.
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| Applications |
- Metrology
- Precision engineering
- Vibration measurement
- Building custom closed loop Nanopositioning systems
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| Technical Specification |
| Parameter |
Value |
Units |
Comments |
| Mechanical |
| Size (Width x Depth x Height) |
218 x 77 x 34 |
mm |
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| Power supply |
±15 ±1 |
V |
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| Current requirement |
70 |
mA Typ |
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| Sensor output |
-5 to +5 |
V |
Note 1 |
| Dynamic physical (Typical values) |
| Scale factor |
0.1 or 0.05 or 0.01 |
GV-1 |
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| Noise level (-S) |
<0.05 |
ppmHz-1/2 rms |
Note 2 |
| Noise level (-L) |
<0.15
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ppmHz-1/2 rms |
Note 2 |
| Thermal drift |
5 |
ppmK-1 Typ |
Note 2 |
| Warm-up time |
10 |
Minutes |
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| Warm-up drift |
80 |
ppm |
Note 2 |
| PS rejection |
10 |
ppmV-1 |
Note 2 |
| Linearity error |
<0.2 |
% |
Note 3 |
| Bandwidth |
50, 500, 5000 ±10% |
Hz |
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| DataSheet |
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