상세설명

Euro gauge test pressure gauge
Model : P239 Catalogue Download : 


Service intended
P239 test pressure gauge series are designed to be a transfer standard for periodically checking the accuracy of pressure instruments. Its use expends to a laboratory instrument for research and test labs. External adjustable dial and zero adjustable pointers are avilable for some models. It is an excellent choice for process applications where high accuracy is must.
Nominaldiameter
160, 250mm
Accuracy
± 0.25% of full scale
Scale range (MPa, kPa, bar)
0 ~ 60 kPa to 0 ~ 100 Mpa
Working pressure
●Steady : 75% of full scale value
●Over range protection : 130% of full scale
●Over range protection : 130% of full scale
Working temperature
●Ambient : -20 ~ 65 °C
●Medium : +100 °C maximum
●Medium : +100 °C maximum
Pressure connection
●Stainless steel (316SS)
●Option - Monel
●Option - Monel
Element
●Stainless steel (316SS)
●Option : Monel
●< 10MPa : C type bourdon tube
●≥ 10MPa : helical type bourdon tube
●Option : Monel
●< 10MPa : C type bourdon tube
●≥ 10MPa : helical type bourdon tube
Case & bezel ring
●160mm : stainless Steel (304SS) bayonet type
●250mm - black finished aluminium, solid front
●250mm - black finished aluminium, solid front
Window
Safety glass
Dial
270° mirror band scale white aluminium with black graduations
Movement
Cu-alloy
Pointer
Aluminium alloy, black painted
Process connection
●3/8",1/2" PT,NPT& PF