MODEL 2113F and 2114F CHARGE AMPLIFIERS
BOUCHE LABS MODEL 2113F and 2114F CHARGE AMPLIFIERS
BOUCHE LABS Model 2113F and 2114F Precision Charge Amplifiers are designed for use in a comparison system along with a Model 1000A Primary Vibration Standard Shaker. They can also be used for comparison shock calibrations. The Model 2113F is used to condition the output of the standard accelerometer built into the armature of the Model 1000A; the Model 2114F is used to condition the output of a piezoelectric test accelerometer. Each amplifier includes an individual power supply, and is designed for stability and precision necessary in a calibration system. An optional low pass filter is available for suppression of resonances during shock calibrations.
Specifications
| Measurement | Unit | Rating | |
|---|---|---|---|
| INPUT | 12 | ||
| MODE | Precision gain single-ended charge converter | ||
| GROUND (Insulated from case) | ohms | 10M | |
| TRANSFER | +/-2 | ||
| GAIN RANGES | |||
| (2113F) | mV/g | 10 000, 1 000, 100, 10, 1 | |
| (2114F) | mV/g | 1 000, 100, 10, 1, .1 | |
| ACCURACY (on any range) | % | +/-0.3 | |
| GAIN STABILITY | |||
| maximum (ref: line voltage, 105 to 125 Vac) | % | 0.1 | |
| maximum per 1000 pF change in source capacitance | % | 0.1 | |
| FREQUENCY RESPONSE, ref: 100 Hz | |||
| Filter Out: 10 Hz to 10 000 Hz | % | +/-0.5 | |
| at 5 Hz: | % | +0.2/-1.0 | |
| Filter in: 5 Hz to 15 kHz | % | +/-5 | |
| at 22 kHz, minimum | dB | -3 | |
| at 28 kHz, minimum | dB | -10 | |
| Terminal slope | dB/Oct | -18 | |
| AMPLITUDE LINEARITY (ref:best straight line) | % | +/-0.2 | |
| WARM-UP TIME | min | 1 | |
| HARMONIC DISTORTION, maximum | % | 0.2 | |
| TRANSIENT DISTORTION | |||
| maximum time delay of optional low-pass filter, any frequency 5 Hz to 15 kHz | us | 4 | |
| POWER | 1/4-28, 10-32, etc. | ||
| LINE VOLTAGE | Vac | 105 to 125 | |
| CIRCUIT GROUND, Insulated from case, minimum | ohm | 10M |
| Characteristic | Unit | Rating | |
|---|---|---|---|
| PHYSICAL | |||
| OVERALL DIMENSIONS | in/cm | 1.75 x 4.5 x 10/4.4 x 11.4 x 25.4 | |
| FINISH | Anodized Aluminum | ||
| WEIGHT | lb | 3 | |
| CONNECTORS | |||
| Input | 10-32 Microdot S-50 or equivalent | ||
| Output | BNC, UG-1094/U or equivalent | ||
| ENVIRONMENTAL | |||
| OPERATING TEMPERATURE | °F/°C | +40 to +125/+5 to +52 | |
| STORAGE TEMPERATURE | °F/°C | -65 to +185/-54 to +85 | |
| RELATIVE HUMIDITY, maximum | % | 95 | |
| °C | -54 to +85 | ||
| RELATIVE HUMIDITY, maximum | % | 95 |
Accessories Supplied
Instruction Manual and Input and Output Mating Connectors.
Calibration
Reciprocity calibration of Model 2113F with 1000A unit is recommended.
BOUCHE LABS reserves the right to change these and any other specifications without notice.
