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IMI's Battery-Powered Signal Conditioners:

Battery-powered signal conditioners offer portable, convenient methods for powering sensors and conditioning their output signals for transmittal to readout and recording instruments. Most units operate, and are supplied, with standard 9-volt alkaline batteries. Each features a color coded input circuit checkout meter to alert of proper sensor turn-on or input fault due to open or short circuit connections. Optional rechargeable versions are equipped with ni-cad batteries and supplied with an AC powered recharger unit.

Examples:




Model 680A01
Basic, unity gain, ICP® sensor signal conditioner
27 VDC @ 2 mA sensor excitation provided
3 to 30M cpm (0.05 to 500k Hz) frequency range (±5%)
3 µV broadband electrical noise
BNC jack sensor input connector
BNC jack signal output connector
1/8 inch external power connector
#722 Switchcraft jack battery charger connector
Operates from three 9 volt batteries (included)
100 hour alkaline battery life (36 hours for NiCd rechargeable)





Model 681A01
Table top battery charger
40 VDC @ 11 mA battery charging signal
S760 Switchcraft DC output plug
Operates from 120 or 240 VAC, 50 to 60 Hz power (switch selectable)
IEC 320 AC input power receptacle (supplied with mating line power cord)

More info:
IMI Sensors
3425 Walden Avenue
Depew, New York 14043
24-hour "SensorLine" : 716-684-0001
Fax: 716-684-3823
E-mail: imi@pcb.com
http://www.imi-sensors.com/