Electronic pressure switch

Wednesday, 09 April, 2003 | Supplied by: Dwyer Instruments (Aust) Pty Ltd


The series ES Electronic Pressure Switch is suitable for pressure alarms, shutdown and control on metal stamping presses, injection moulding machines, washdown applications, and other process equipment.

The Series ES can be used with liquids and gases compatible with 17-4 pH stainless steel wetted parts and 316 stainless steel pressure connections. This switch uses a thin film pressure sensor which allows the Series ES to outlast mechanical switches with high cycle applications. The Series ES is designed with narrow, adjustable deadbands that can be adjusted to less than 0.5% of range with multi-turn potentiometers.

The Series ES features a status light for indication of process pressure, setpoint, reset and relay output status. The optional 3¼ digit LED (model ES1 only) provides local indication of process pressure. The temperature range is from 29 to 71°C, the resolution is ±1% and the repeatability is ±0.5% of nominal range. The electronics of the switch are housed in a watertight NEMA 4 (IP66) epoxy coated aluminium enclosure for additional corrosion resistance. The Series ES is available as the ES0 model (without LED) the ES1 model (with LED).

Online: www.dwyer-inst.com.au
Phone: 02 4272 2055
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