Charge Amplifier (VM-1980/3)
Brand |
IMV |
---|---|
Sub Categories |
Reliability & Durability Test and Measurements |
Application |
Measuring System |
Category: Test and Measurements
Description
Specification
Standard
Item | Specification |
Input signal | Piezoelectric accelerometer |
Frequency range | 0.4 to 20 kHz |
Charge sensitivity setting range | 0.01 to 999 pC / (m/s²) |
Measurement range | 3.3 to 66000 m/s² (for charge sensitivity 1.5 pC / (m/s²) *Subjected to change by charge sensitivity |
Filter response | Low frequency cut-off : Through, 3 Hz, 10 Hz (-18 dB / Oct) High frequency cut-off : Through, 1 kHz, 10 kHz (-18 dB / Oct) |
Calibration signal | 156 Hz, ± 2.5 V Sine output |
Alarm indication | Over range : Red LED light-on (HOLD) Under range : Green LED on / off (1 second HOLD) |
Power supply | DC12V (dedicated AC adapter) |
Operational temperature / humidity range | 0 to +50 ゚C / 20 to 80 %RH (non-condensing) |
Size / Mass | 240 (W) x 150 (D) x 35 (H) mm / 0.6 kg |
Standard composition
Item | Quantity | Notes |
3 channel Charge Amplifier | 1 | ― |
Power Source Adapter | 1 | AC100 V 50 / 60 Hz 41 VA |
Instruction Manual | 1 | Inspection certificate is attached on the last page |
Option
Item | Notes |
RS-232C Cable | RS-232C communication cable (sensitivity, range, HPF, LPH can be set up by PC) |
Pin jack output cable 0.3 m | Single lead shield wire, Monaural pin jack-BNC |
BNC output cable 1.5 m | BNC-BNC cable 1.5 m (RG-58AU) |
Connection cable | For connection to 2 or more VM-1980 |