Bellow Tube

Product Description

Model: PRBD
Differential Pressure Gauge, Bellow Tube

►Designed around a balanced bellows system, which enables direct reading of the actual differential pressure.
►Differential pressure gauges monitoring and control of pumps, filter, and level measurement in closed tanks.

✔ Responsive after-sales service / Customizable / High quality / One-year warranty

Illustration

Figure 1: 4" Bottom mount
Figure 2: Liquid filled
Figure 3: 4" With switch contacts 
Figure 4: 6" With switch contacts 

Product Display

Product Specification

Nominal size

4" , 6"

Scale range

0 ... 60 kPa to 2.5 MPa or other equivalent units of pressure, vacuum or compound

Static pressure 

≦ scale range x 6

Accuracy

±2.5% F.S. (standard) , ±1.6%

Process connection

1/2" , PT, NPT, G, M20 x 1.5 

Case/Ring

304 SS, 316 SS

Window

Glass 

Dial

Aluminum, white 

Pointer

Aluminum, black 

Movement

304 SS

Liquid filling

No-liquid, silicone oil

Wetted part

316 SS

Ambient temperature

-20℃ ... 70℃

Medium temperature

-40℃ ... 100℃

IP rating

IP65

Accessories (options)

With flange, switch contact, capillary line, valves


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