Description
The Model 409 Liquid Level Controller
is a compact, socket-mount device for level control of conductive
liquids. The internal relay is energized when operating power
is applied. When the liquid level reaches the probe, the relay
de-energizes. When the level drops below the probe, the relay
will reset.
A fixed, two-second time
delay prevents oscillation due to wave action. Probe cables
may be shielded or unshielded. If the liquid container is
made of a non-conductive material, a common electrode is
required. Other, features include an LED indicator to show
the output relay status and an adjustable sensitivity setting.
Requires a
standard 8-pin octal socket. (socket number 51X00120-01).
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Hot Features:
- Automatic control
of liquid level
- Solid-state sensing
circuit
- Adjustable sensitivity
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