Honeywell Switches manual Set Points from 2 to 70 psi and 2 to 22 Hg

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Operating
Pressure: 200 PSI
Proof Pressure: 350 PSI
Burst Pressure: 500 PSI

Set Points from 2 to 70 psi and 2” to 22” Hg

Series III Factory Set Variable Differential Pressure & Vacuum Switches With Snap Action Contacts

The Series III switch is a customizable switch built per customer specifications. It features a non-ferrous chamber and excellent set point integrity at extreme temperatures. The exclusive snap switch features: Low-contact resistance, wiping action, fast transfer time, gold over silver contacts, and an adjustable differential. It’s been thoroughly tested for shock and vibration resistance and is particularly valuable in applications where hysteresis, fast transfer time, and low contact resistance are vital.

Pressure Switch

Standard Specifications

Type:

Snap action switch

Set Point:

Factory set

 

 

Pressure:

1-70 PSI

 

 

Operating

 

 

 

 

Pressure:

200 PSI

 

 

Proof Pressure:

350 PSI

 

 

Burst Pressure:

500 PSI

 

 

Ratings:

 

 

 

 

Resistive:

15

AMP-

6

VDC

 

8

AMP-

12

VDC

 

4

AMP-

24

VDC

Inductive:

1

AMP-

120

VAC

0.5AMP- 240 VAC Dry circuits

Diaphragm:

Beryllium copper

Temperature

 

Range:

-40° F to + 250° F

Connector:

1/8 -27 PTF SAE short

 

male thread

Terminals:

8” Wire leads-18 ga.

Circuitry:

SPST-N.O. or N.C.,

 

SPDT

Base:

Brass

Housing:

Die cast zinc

Options:

Silver contacts,

 

silver soldered base

Terminations:

Wire leads with wide

 

selection of Cannon,

 

Packard, AMP, and

 

others available

Connectors:

1/4” and 3/8” PTF

 

SAE short; 1/2-20

 

UNF (o-ring fitting);

 

3/8-24 UNF (3/16”

 

tube); 7/16-24 UNF

 

(1/4” tube); and metric

2.5” REF.

1.69” REF.

Series III

Pressure Switch

(Vacuum Switch Similar)

Series III pressure and vacuum switches are custom built switches designed to customer specifications therefore minimum ship quantitities are required and are not available off-the-shelf.

Pressure Switch/Factory Set

 

 

 

 

 

 

 

 

Reference #

Set Point Range

Differential

 

 

 

 

 

 

 

 

 

120000

2-4 PSI

1-1.5 PSI

 

 

120001

4-12 PSI

2-6 PSI

 

 

120002

12-24 PSI

8-12 PSI

 

 

120003

24-40 PSI

10-18 PSI

 

 

120004

40-70 PSI

15-20 PSI

 

 

 

 

 

 

 

 

Vacuum Switch/Factory Set

 

 

 

 

 

Reference #

Set Point Range

Differential

 

 

 

 

 

120005

15-36” H2O

4-12” H2O

120006

2-6” Hg

0.4-1” Hg

120007

6-12” Hg

0.4-1” Hg

120008

12-22” Hg

0.6-1.5” Hg

 

 

 

 

 

 

 

 

 

 

Specify:1. Set Point

2.Actuate on increasing or decreasing pressure

3.SPST N.O. or N.C., SPDT

Vacuum Switch

Standard Specifications

Type:

Snap action switch

Set Point:

Factory set

Vacuum:

2 to 22” Hg

 

15 to 36” H2O

Ratings:

 

 

 

Resistive:

15

AMP-

6 VDC

 

8

AMP-

12 VDC

 

4

AMP-

24 VDC

Inductive:

1

AMP-

120 VAC

 

0.5

AMP-

240 VAC

 

Dry circuits

 

Diaphragm:

Silicone rubber

Temperature

 

 

 

Range:

-40° F to + 250° F

Connector:

1/8 -27 PTF SAE

 

short male thread

Terminals:

8” Wire leads-18 ga.

Circuitry:

SPST-N.O. or N.C., SPDT

Base:

Brass

 

 

Housing:

Die cast zinc

 

Options:

Silver contacts, silver

 

soldered base,

 

fluorosilicone rubber

 

diaphragm

 

Terminations:

Wire leads with wide

 

selection of Cannon,

 

Packard, AMP, and others

 

available

 

Connectors:

1/4” and 3/8” PTF SAE

 

short; 1/2-20 UNF

 

(o-ring fitting);

 

3/8-24 UNF (3/16” tube);

 

7/16-24 UNF (1/4” tube);

 

and Metric

 

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Image 8
Contents Sensing and Control Contents Specifications Approximate Dead Band Standard SwitchesMetri-Pack Switches Set Points from 10-400 psiStandard Specifications Switch Boot P/N 79380 for Vacuum and PressureSeries Switch With Screw Terminals Series Switch With Metri-Pack TerminalBlade Screw Blade78630 78631 78628 78629 78711 78712 76081 76086 ±0.3 78634 78635 78632 78633 ±0.5Set Points from 1.1 to 22 Hg Pressure Hg vacuum max Burst Pressure 150 PSIBase Brass 78813 78814 77342 77344 78815 78816 77343 77345Piston Switch Set Points from 200 to 1000 psiWith Standard Terminal Standard Seal NitrileSet Points from 2 to 70 psi and 2 to 22 Hg Diaphragm Type Set Points from 35 to 3000 psiDiaphragm Type Piston Type Conversion Factors Manufacturing Warranty/Remedy Sensing and Control Honeywell Box Springfield, IL