Diaphragm Gauges

Differential Pressure Gauge


Differential Pressure Gauge
Dial Size: 150 mm.
Max. Static Pressure: 100 Bar, Kg/Cm².
Process Connection: 1/4" NPT (F) standard. Other connections are available with adaptor.
Accuracy: ± 1.5% range span.
Sensing Element: Diaphragm of SS 316 upto 2.5 Bar, Kg/Cm².
Above 2.5 Bar, Kg/Cm² and upto 25 Bar, Kg/Cm², Diaphragm is of alloy steel.
Chamber Material: AISI 304 SS.
Mounting: 1) Direct with Bottom entry.
2) Flush panel with bottom entry/back entry.
Standard Ranges: 0-400, 600, 1000, 1600, 2500, 4000 and 6000 mmwc.
0-0.6, 1, 1.6, 2, 2.5, 4, 6, 10, 16, and 25 bar, kg/cm².
 

Schaffer's Diaphragm




Schaffer's Diaphragm
Dial Size: 100 mm and 150 mm.
Case and Bezel: Die cast aluminum weatherproof case, stove enameled black with external threaded Bezel.
Optional: Epoxy grey painting and stainless steel Case.
Accuracy: ± 1% of full scale.
Bourdon: Non ferrous, AISI 316 SS.
Movement: Brass and AISI 304 SS.
Block: Brass and AISI 316 SS.
Pointer: Micrometer zero adjustor type.
Diaphragm Material: AISI 316 SS, Teflon coating (optional).
Top Chamber: SS 304 / Cast Aluminium / Cast Iron.
Bottom Chamber: SS 316.
Connection: 1/2" BSP & 1/2" NPT (M)
optional – flange as per BS, ASA & DIN Standard
Mounting: One of the following:
  • Projection with bottom entry.
  • Direct on sealed unit bottom entry.
  • Flush panel with back entry.
  • Standard Ranges: 0-1,1-6, 2, 2.5, 4, 6, 10, 16, 25, 40, 60, 100, 160, 250, 400, 600 kg/cm²
    Vacuum & Compound.
     
    Accessories: Capillary: 3.5 mm OD solid drawn stainless steel capillary.
    Temperature: Up to 150°C with silicon oil as sealing medium and 300°C with mercury.