Showasaki
Charge Amplifier for Pressure Measuring
Model - 4001B
1. This equipment is a micro-charge amplifier that amplifies charge signals virtually ranging from DC to 50 kHz. It is best suited for use in conjunction with a piezoelectric pressure sensor.
2. Simple, easy-to-use instrument engineered with emphasis on basic performance.
3. Discharge time constants selectable between LONG and SHORT.
4. Built-in output calibration signal (supplied from the power supply unit).
5. Compatible with various types of sensors, such as vibration, pressure, and force, as long as they are of the charge output type.
6. Ready for concurrent use with the charge amplifier Model-4035.
Composition
| Charge Amplifier | MODEL-4001B | 4pc |
|---|---|---|
| Power Supply | MODEL-2008 | 1pc |
| Channel Case | MODEL-4035-21(4 Channel) | 1pc |
| Instruction manua | 1copy |
Specifications
| Range 1 ; DC-10KHz ±5% | |
|---|---|
| Measuring Range | 10.0-99.9pC/UNIT: 1,2,5,10,20,50,100UNIT/VOLT |
| Range Accuracy | with ±1.5% (at 80Hz) |
| Frequency Response | Range 10-100 ; DC-50KHz ±5% Range 5 ; DC-40KHz ±5% Range 2 ; DC-20KHz ±5% |
| Time Constant | Short: Range ×0.1sec(Registance109Ω) Long : Range ×1000sec(Registance1013Ω min.) |
| Cut Off (Low Frequency) | (0.16/TC)Hz |
| Linearity | ±0.1% |
| Noise Level | 0.1pC RMS max. |
| Drift | ±0.03pC/S max.(Use DC Balance) |
| Reset Error | ±0.5pC max. |
| Charge Input Max. | ±100,000pC(Through Rate 5000pC/μs) |
| AC Output | ±10V max. or ±5mA max. |
| Output Impedance | 100Ω |
| Output Cal Signal | 0-10V DC (Use Power Unit) |
| Over Load Lamp | Go on when output voltage ±10.5V |
| Temperature Humidity | 0-50°C,80%RH max. |
| Power | Charge Amp Unit: ±15VDC 20mA max. Use Power Supply Unit: AC100V±10V |
| Weight | Charge Amp Unit: 310g/CH Power Supply Unit: MODEL-4001-10: 800g 4CH Case: MODEL-4035-21: 970g |
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