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HOME > Product > Instrument control series > Pressure switch 　
　
　
　
　
Adjustable Differential 3
Brand： Adjustable Differential 3
　
     
　
用途：蒸氣專用 (鍋爐)

Uses: Steam Dedicated (boilers).

Type

Specifications

Adjustment range Kg/cm2

Cut into the pressure difference kg/cm2

Weight

Minimum

highest

Minimum

 

Minimum

L404A-1396

0.7

10

0.5 - 1.1

Quicksilver

(B contact)

0.85

L404A-1404

1.4

20

1 - 3

0.85

L404F-1094

1.4

20

1 - 3

Micro Switch(3 contact)

0.85

L404F-1078

0.4

3.5

0.45 - 1

0.85

L404A-1370

0.4

3.5

0.3 - 0.85

Quicksilver

0.85

L91B-1050

0.35

10

比例式

Resistance 135Ω

0.85

L91B-1068

0.7

20

比例式

Resistance 135Ω

0.85

 
　
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