| Media Type |
Liquid |
| Pole and Throw Specifications |
Single Pole, Double Throw (SPDT) |
| Max AC Voltage Rating (volts) |
250 |
| Material Temperature Range (F) |
-40 to 140 |
| Meter Technology Type |
Electrical Conductivity or Resistance |
| Notes |
Solid state sensing circuit, adjustable sensitivity, socket-mounted |
| Abstract |
The Model 409 is a compact, socket-mount device for Operating voltages 24 VAC: 20-30 VAC, 50-400 Hz 120 VAC: 90-140 VAC, 50-400 Hz level control of conductive liquids. The internal relay is 230 VAC: 200-250 VAC, 50-400 Hz energized when operating power is applied. When the Power consumption 2.5W liquid level reaches the probe, the relay de-energizes. Transient Protection 2500VRMS for 10msec When the level drops below the p...
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