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
Low pressure gauge
Model : P422
Service intended
P422 series are designed to measure low, vacuum or compound pressure. These models have a 316L SS measuring element which consists of two formed diaphragms and diaphragms are welded together.
Nominal diameter
63, 80, 100 and 160mm
Accuracy
±1.0% of full scale
±1.6% of full scale
±1.6% of full scale
Scale range (kPa, mbar)
●-35 ~ 0 to -1 ~ 0 kPa
●-15 ~ 15 to -0.5 ~ 0.5 kPa
●0 ~1 to 0 ~ 35 kPa
●-15 ~ 15 to -0.5 ~ 0.5 kPa
●0 ~1 to 0 ~ 35 kPa
Working pressure
●Steady : 75% of full scale
●Over range protection : 130% of full scale
●Over range protection : 130% of full scale
Working temperature
●Ambient : -20 ~ 65°C
-40 ~ 65°C (With silicone filling)
●Fluid : Max. 100°C
-40 ~ 65°C (With silicone filling)
●Fluid : Max. 100°C
Temperature effect
Accuracy at temperature above and below the reference temperature (20℃) will be effected by approximately ±0.6% per 10℃ of full scale
Pressure connection
Stainless steel (316SS)
Element
●Stainless steel (316LSS)
●Capsule system : Up to 35kPa
●Capsule system : Up to 35kPa
Case
Stainless steel (304SS)
Cover
Stainless steel (304SS)
Window
Safety glass
Movement
Stainless steel
Dial
White aluminum with balck graduations
Pointer
Black painted aluminium alloy
Process connection
Optional
Silicone filling
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