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Crimped - on ring case pressure gauge
Model : P255
![](http://www.wisecontrol.com/shop/pro_images3_n/pim2_20132515527.png)
Service intended
The P255 series are suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system. With liquid filled case for applications with high dynamic pressure loads or vibrations.
Nominal diameter
●63, 80, 100mm
Accuracy
●Model : P2522(63mm) & P2523(80mm) : ± 1.6% of full scale
●Model : P2524(100mm) : ± 1.0% of full scale
Scale range (MPa, kPa, bar)
●63, 80mm : -0.1 ~ 0 to 0 ~ 100MPa
●100mm : -0.1 ~0 to 0 ~ 200MPa
Working pressure
●Steady : 75% of full scale
●Over range protection : 130% of full scale
Working temperature
●Ambient : -40 ~ 65 °C
●Fluid : +200 °C maximum
Degree of protection
IP 65
Pressure connection
●Stainless steel (316SS)
●Threaded entry, radial or back
Element
●Stainless steel (316SS)
●Option : Monel
●Model : P2524(100mm) & P2526(160mm)
●< 10MPa : C type bourdon tube
●≥ 10MPa : helical type bourdon tube
●Model : P2522(63mm) & P2523(80mm)
●< 6MPa : C type bourdon tube
●≥ 6MPa : helical type bourdon tube
Blowout protection
●Back, rubber disc for 80, 100mm
●Top, rubber disc for 63mm
Case & bezel ring
●Stainless steel (304SS)
●Bayonet type
Window
●63, 80mm : glass
●100mm : safety glass
Movement
Stainless steel
Dial
●White aluminum with balck graduations
Pointer
●Aluminium alloy, black painted
Process connection
●63mm : 1/8'', 1/4" PT, NPT & PF
●80mm : 1/4", 3/8" PT, NPT & PF
●100mm : 1/4", 3/8", 1/2" PT, NPT & PF
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