SMB 20

Electrical and Mechanical Specifications

Sensor Types

inductive, capacitive, resistive (ideal for DVRTs and AIFPs)

Excitation

regulated sinewave, 70 KHz typical

Demodulation

synchronous, DC output

Output

+/- 4.5 volts typical

Gain

factory adjustable 10-10,000

Low Pass Filter

2 pole, active Butterworth, 3 dB down @ 1 KHz standard; factory adjustable 10 Hz-20Khz

Supply Voltage

+/- 6.5 volts min, +/- 16 volts max

Supply Current

30 milliamps per rail

Warm-up Time

15 minutes recommended

Operating Temperature

-40 to 85 degrees C

PC Board Size

12mm x 48mm x 20mm (thick)

Connectors

10 pin, .1" pitch header (power, ground); LEMO 4 pin receptacle (bridge points); BNC (analog output)

Trimmers

offset (std.)

 

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