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Product name Euro gauge Liquid filled industrial pressure gauge (Internal brass)
Model P259 series

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Euro gauge Liquid filled industrial pressure gauge (Internal brass)
Model : P259 Catalogue Download : 
Service intended
P259 series are designed for long and reliable service under rugged conditions. P259 sereis are intended for adverse service conditions where pulsating or vibration exits, Hydraulic & compressors and are suitable for gaseous or liquid media that will not obstruct.
Nominal diameter
63, 100 and 160 mm
Accuracy
●P2592 (63 mm) : ±1.6% of full scale
●P2594 (100 mm) and P2596 (160 mm) : ±1.0% of full scale
Scale range (MPa, kPa, bar)
●63 mm : -0.1 ~ 0 to 0 ~ 40 MPa
●100 and 160 mm : -0.1 ~ 0 to 0 ~ 100 MPa
Working pressure
●Steady : 75% of full scale (63 mm)
100% of full scale (100 and 160 mm)
●Over range protection : 130% of full scale
Filling liquid
Glycerine
Working pressure
●Steady : 75% of full scale (63 mm)
100% of full scale (100 and 160 mm)
●Over range protection : 130% of full scale
Working temperature
●Ambient : -20 ~ 60°C (With glycerin filling)
-40 ~ 60°C (With silicone filling)
●Fluid : Max. 60°C
Degree of protection
EN60529/IEC529/IP67
Temperature effect
Accuracy at temperature above and below the reference temperature (20℃) will be effected by approximately ±0.4% per 10℃ of full scale

Pressure connection
Brass
Element
●Brass
●Model : P2594 (100 mm) and P2596 (160 mm)
<10 MPa : C type bourdon tube
≥10 MPa : Helical type bourdon tube with 316SS
●Model : P2592 (63 mm)
<6 MPa : C type bourdon tube
≥6 MPa : Helical type bourdon tube
Blowout protection
●Back, rubber disc for 80, 100 and 160mm
●Top, rubber disc for 63mm
Case
Stainless steel (304SS)
Cover
●Stainless steel (304SS)
●Bayonet type
Window
Laminated safety glass
Movement
●63 mm : Brass
●100 and 160 mm : Stainless steel
Dial
White aluminum with balck graduations
Pointer
Black painted aluminium alloy
Process connection
●63 mm : ¼" PT, NPT and PF
●100 and 160 mm : ⅜", ½" PT, NPT and PF
Optional
●Zero adjustable pointer
(Only available with diameter 100 and 160 mm)
●Silicone filling