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Differential pressure Switches- SWITZER

Product Description

Instrument

Model

Sensor

and

Material

Range

On-off

Differential

Max. Working

Pressure

Contact

Current

Rating

Enclosure

301

Metallic

Diaphragm

316L SS

3 – 25 mbar

to

1.5 – 15 Bar

Fixed

110 bar

5A / 15A

250V AC

Weatherproof /

Flameproof

303

Metallic

Diaphragm

316L SS

5 – 120 mbar

to

0.1 – 1.5 Bar

Adjustable

110 bar

15A

250V AC

Weatherproof /

Flameproof

304

(High Static

Pressure)

Metallic

Diaphragm

316L SS

3 – 25 mbar

to

1.5 – 15 Bar

Fixed

250 bar

5A / 15A

250V AC

Weatherproof /

Flameproof

381

(Dual Setpoint)

Metallic

Diaphragm

316L SS

5 – 120 mbar

to

0.7 – 7 Bar

Independent

Hi & Lo Switching

with Fixed

Differential

110 bar

5A / 15A

250V AC

Weatherproof /

Flameproof

384

(Dual Setpoint,

High Static

Pressure)

Metallic

Diaphragm

316L SS

5 – 120 mbar

to

0.7 – 7 Bar

Independent

Hi & Lo Switching

with Fixed

Differential

250 bar

5A / 15A

250V AC

Weatherproof /

Flameproof

306

(Low Ranges)

Diaphragm

Nitrile

(–)0.6 – (+)0.6

mbar

to

0.2 – 4 Bar

Fixed

15 bar

for High Ranges

0.5 bar

for Low Ranges

5A / 15A

250V AC

Weatherproof /

Flameproof

386

(Dual Setpoint,

Low Ranges)

Diaphragm

Nitrile

5 – 120 mbar

to

0.2 – 4 Bar

Independent

Hi & Lo Switching

with Fixed

Differential

15 bar

for High Ranges

0.5 bar

for Low Ranges

5A / 15A

250V AC

Weatherproof /

Flameproof

310

(Very Low Ranges)

Diaphragm

Neoprene / EPDM /

Silicone / Nitrile

(–)2.5 – (+)2.5 mbar

tp

10 – 100 mbar

Fixed

0.5 bar

5A / 15A

250V AC

Weatherproof /

Flameproof

313

(Very Low Ranges)

Diaphragm

Neoprene / EPDM /

Silicone / Nitrile

0.5 – 5 mbar

to

10 – 100 mbar

Adjustable

0.5 bar

15A

250V AC

Weatherproof /

Flameproof