image-for-presure-switch-SW

Pressure Switches- SWITZER

Category: .

Product Description

Series 200

Instrument

Model

Sensor

and

Material

Range

On-off

Differential

Max. Working

Pressure

Contact

Current

Rating

Enclosure

201

Bellows

Phosphor Bronze /

316LSS / Monel

(–)1 – 0 Bar

to

15 – 75 Bar

Fixed

1.5 times the

Range

5A / 15A

250V AC

Weatherproof /

Flameproof

203

Bellows

Phosphor Bronze /

316LSS / Monel

(–)1 – 0 Bar

to

15 – 75 Bar

Wideband

Adjustable

1.5 times the

Range

15A

250V AC

Weatherproof /

Flameproof

281

(Dual Setpoint)

Bellows

Phosphor Bronze /

316LSS / Monel

0.08 – 0.4 Bar

to

10 – 60 Bar

Independent

Hi & Lo Switching

with Fixed

Differential

1.5 times the

Range

5A / 15A

250V AC

Weatherproof /

Flameproof

204

(High Static

Pressure)

Metallic Diaphragm

316LSS / Monel /

Hastalloy C

(–)1 – 0 Bar

to

1.5 – 15 Bar

Fixed

100 Bar

5A / 15A

250V AC

Weatherproof /

Flameproof

208

Metallic Diaphragm

316LSS / Monel /

Hastalloy C

2.5 – 25 mbar

to

1.5 to 15 Bar

Fixed

Restricted to

Flange rating

5A / 15A

250V AC

Weatherproof /

Flameproof

209

(Food Grade /

Hygienic Service)

Metallic Diaphragm

316LSS

2.5 – 25 mbar

to

1.5 to 15 Bar

Fixed

20 Bar

5A / 15A

250V AC

Weatherproof /

Flameproof

021

(Draft & Compound

Ranges)

Diaphragm

Nitrile / EPDM /

Silicone / Neoprene

(–)100 – 0 mbar

to

0.4 to 4 Bar

Fixed

0.5 Bar

or

7 Bar

5A / 15A

250V AC

Weatherproof /

Flameproof

023

(Draft & Compound

Ranges)

Diaphragm

Nitrile / EPDM /

Silicone / Neoprene

(–)100 – 0 mbar

to

0.4 to 4 Bar

Wideband

Adjustable

0.5 Bar

or

7 Bar

15A

250V AC

Weatherproof /

Flameproof

Series S20

Instrument

Model

Sensor

and

Material

Range

On-off

Differential

Max. Working

Pressure

Contact

Current

Rating

Enclosure

S21

(High Static

Pressure)

Diaphragm Sealed

Piston

316 SS / Monel

(–)1 – 1.5 Bar

to

10 – 100 Bar

Fixed

Upto 155 Bar

15A

250V AC

Weatherproof

S24

(Very High Static

Pressure)

Diaphragm Sealed

Piston

316 SS / Monel

0.4 – 2.5 Bar

to

100 – 700 Bar

Fixed

Upto 1000 Bar

15A

250V AC

Weatherproof /

Flameproof

Series 920 — Compact Version

Instrument

Model

Sensor

and

Material

Range

On-off

Differential

Max. Working

Pressure

Contact

Current

Rating

Enclosure

901

Bellows

Phosphor Bronze /

316LSS

(–)1 – 0 Bar

to

8 – 32 Bar

Fixed

1.5 times the

Range

15A

250V AC

Weatherproof

902

Bellows

Phosphor Bronze /

316LSS

0.2 – 1.6 Bar

o t

8 – 32 Bar

Narrowband

Adjustable

1.5 times the

Range

15A

250V AC

Weatherproof

903

Bellows

Phosphor Bronze /

316LSS

(–)1 – 0 Bar

to

8 – 32 Bar

Wideband

Adjustable

1.5 times the

Range

15A

250V AC

Weatherproof

921

(High Static

Pressure)

Diaphragm Sealed

Piston

316 SS

(–)1 – (+)1.5 Bar

to

10 – 100 Bar

Fixed

Upto 155 Bar

5A / 15A

250V AC

Weatherproof

924

(Very High Static

Pressure)

Diaphragm Sealed

Piston

316 SS

0.4 – 2.5 Bar

to

25 – 250 Bar

Fixed

Upto 1000 Bar

5A / 15A

250V AC

Weatherproof

Series 930 — Bourdon Element

Instrument

Model

Sensor

and

Material

Range

On-off

Differential

Max. Working

Pressure

Contact

Current

Rating

Enclosure

GBW-931

(Single or Dual

Setpoint)

Bourdon

316 SS (Ti)

0 – 1.6 Bar

to

0 – 600 Bar

Fixed

1.3 times the

Range

15A

250V AC

Weatherproof /

Flameproof