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

INPUT    
  MODE   Precision gain single-ended charge converter
  GROUND (Insulated from case) ohms 10M
TRANSFER    
  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    
  LINE VOLTAGE Vac 105 to 125
  CIRCUIT GROUND, Insulated from case, minimum ohm 10M
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 oF/oC +40 to +125/+5 to +52
  STORAGE TEMPERATURE oF/oC -65 to +185/-54 to +85
  RELATIVE HUMIDITY, maximum % 95
ACCESSORIES SUPPLIED    
  Instruction manual, and output mating connectors    
CALIBRATION    
  Reciprocity calibration of Model 2113F with 1000A is recommended    

Bouche Labs reserves the right to change these specifications without notice.

BOUCHE LABS:720 North Ventura Road, Ste. 4, Port Hueneme, CA 93041, (805) 271-1000, FAX (805) 271-1001