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2.5" Capsule low black steel central mount single diaphragm low pressure vacuum gauges

  • Black steel
  • Brass
  • EN837-1or DIN
  • ISO9001
  • 100% Inspection
  • Lower or back entry;panel mount or surface mount.

Detail


2.5" Capsule low black steel central mount single diaphragm low pressure vacuum gauges


Brief:



For capsule low pressure gauges, we have bottom connection, back connection, back with U-clamp connection vacuum gages, vacuum gauge etc series for your choice, also some capsule low pressure gauges is suitable for medical use.


Application & Features:




• Highly accurate reading of low pressures

• Brass or stainless steel wetted parts

• Ranges from -600-0, 0-25 to 600mbar

• Suitable for measuring gaseous media both corrosive and non-corrosive

• Used to measure natural gas pressure as well air flow indications and leak detection

• Vacuum pumps, air compressors, air filters, gas burners, vacuum ovens, suction regulators and respirators

 


How the Capsule Gauge Works:



Capsule gauges use the diaphragm capsule as the sensing element for pressure measurement. The diaphragm capsule is an elastic metal sensing element comprised of two thin walldiaphragms whose sides are soldered together to the capsule. Whenever air, gas enters the intake port (gauge connection), it travels into the diaphragm capsule. The walls of the capsule expand and contract in response to the change in pressure. This change is then transferred to a rotating rod and arm that rest on the outside of the capsule. The rotating rod is connected to a geared movement through a linkage system. Connected to a shaft, this system then drives the pointer over a dial marked in appropriate pressure or vacuum units to provide a pressure reading.


Specifications:



Dial:

2.5" (63mm),3”(75mm), 4” (100mm), and 6” (150mm)

Range:

2.5": 2.5KPa ~ 100KPa

3",4": 1KPa ~ 100KPa

6": 0.25KPa ~ 100KPa

Accuracy Class:

2.5":2.5%

3",4",6": 1.6%

Case:

black steel(plated optional), 304SS nature color(polish optional)

Lens:

Polycarbonate, 3mm instrument plain glass

Measurement elements:

Standard copper alloy double diaphragm tin welding:

Stainless steel corrosion proof SUS316 double diaphragm plasma

welding and lasing welding.

Socket:

Copper alloy, corrosion proof SS304

Connection:

NPT standard

Movement:

Standard copper alloy, corrosion proof SS316 stainless steel

all withmicro adjustment devise (without zero adjustment option)

Pointer:

Aluminum

Working Pressure:

75% of full scale value

Over-Pressure Limit:

30% of full scale value

Ambient Temperature

-40°F to 150°F (-40°C to 65°C)

Enclosure Rating

IP54




 

Product Pictures:








 

Dimension:





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