Công ty TNHH kỹ thuật công nghệ và dịch vụ Tiên Phong
D5 KDC Miếu Nổi, Đinh Tiên Hoàng, P3, Q.Bình Thạnh
Tell : 0947 013 478 - 0914 73 81 79
Email : thuytrinh.pitesco@gmail.com
Website: www.pitesvietnam.com
Industrial service pressure gauge
Model : P221,P253
Service intended
P221 and P253 series are suitable to be used in a corrosive environment, chemical, petro-chemical, refining facilities, power generation and marine and foods industry. Its stainless steel case and cover have a good appearance and an excellent protection against corrosion and chemical attack.
Nominal diameter
40 and 50 mm
Accuracy
●40mm : ±3.0% of full scale
●50mm : ±1.5% of full scale
●50mm : ±1.5% of full scale
Scale range (MPa, kPa, bar)
0~0.2, 0.4, 0.6, 1, 1.5, 3.5Mpa
Working pressure
●Steady : 75% of full scale
●Over range protection : 130% of full scale
●Over range protection : 130% of full scale
Working temperature
●Ambient : Model P221 : -40 ~ 65°C
Model P253 : -20 ~ 60°C
●Fluid : Model P221 : Max. 200°C
Model P253 : Max. 60°C
Model P253 : -20 ~ 60°C
●Fluid : Model P221 : Max. 200°C
Model P253 : Max. 60°C
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
●Model P221 : stainless steel (316SS)
●Model P253 : brass with Cr plate
●Model P253 : brass with Cr plate
Element
●C Type bourdon tube
●Model P221 : Stainless steel (316SS)
●Model P253 : Brass
●Model P221 : Stainless steel (316SS)
●Model P253 : Brass
Case
Stainless steel (304SS)
Cover
●40 mm : Stainless steel (304SS) and polycarbonate
●50 mm : Stainless steel (304SS)
●50 mm : Stainless steel (304SS)
Window
Polycarbonate (40 and 50 mm)
Movement
●Model P221 : Stainless steel
●Model P253 : Brass
●Model P253 : Brass
Dial
White aluminium with black graduations
Pointer
Black painted aluminium alloy
Process connection
⅛", ¼" PT, NPT and PF
Optional
Window : Safety glass
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