Charge Amplifier Type 2651 Brule & Kjear (B&K)

Description

Used Charge Amplifier Type 2651 Brule & Kjear.
Specifications:
Charge Input: 10-32 UNF coaxial and multi-pin screened sockets
Input Modes: "Grounded" or "Floating"
Amplifier Sensitivity: 0,1 mV/pC, 1 mV/pC and 10 mV/pC
Signal Output: 10-32 UNF coaxial and multi-pin screened socket
Max Output: 10 V (10 mA) peak
DC Offset: < ± 0 mV with dual polarity supply or half single polarity supply voltage
Frequency Range:
3 dB Lower Limit: 1 Hz for all three sensitivity settings or 0,003 Hz; 0,03 Hz and 0,3 Hz for 0,1; 1 and 10 mV/pC respectively
3 dB Upper Limit: >200 kHz for 0,1 and 1 mV/pC sensitivity and > 150 kHz for 10 mV/pC
Integrator (Converts acceleration to velocity proportional signal):
Frequency Range: 10 Hz to 10 kHz (-10% limits)
Power Requirements: Dual Polarity: ±6 to ±18 VDC
Single Polarity: +12 to +35 VDC
Supply Current: 15 mA nominal increasing to 30 mA with "Overload" LED lit
Sold as is. This item is untested.
The ruler is attached for scale and not included.
You will receive what you see. If you need additional photos of this lot feel free to contact me and I will send them to you.
International customers are responsible for all duties, taxes, and tariffs.
Return Policy: I are offering the buyer a 30 Day right of return for testing and inspection. Buyer will be responsible for the cost of return shipping.
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