MEDICRAFT

SILVER ELECTRODE

The MEDICRAFT SILVER ELECTRODE DROP RECORDER consists of an Electronic Unit , a Drop Tube Assembly, an Electromagnetic Counter and a Marker.

The Drop Tube Assembly has a small bore silver tube through which the drops pass and fall on a bent silver wire located below the tube. Both the tube and wire are fixed in a plastic holder with a handle which may be clamped to a stand. Two lead - wires are brought out for connection to  the unit.

The unit operates from 220 volts A.C. its transistorised circuitry is triggered when a drop shorts the ends of the silver tube and silver wire, moving the counter one number forward.  A count on-off switch is also provided.

The unit also provides power ( approximately 6 volts D.C. ) for operating an external low resistance marker or a relay , to enable the number of drops and time between successive drops to be recorded on graph or to trigger an ancillary equipment or apparatus. The marker is low resistance magnetic type with a long pen for use on smoked paper.

 The unit is housed in a steel cabinet attractively finished. The drop tube assembly and marker are boxed separately.

Approx. Dimensions

Thermoionic unit : 23 X 15 X 12 cm

Accessory   Box  : 23 X 14 X  5  cm

Ordering Information

Specification may change without notice for improvement.