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
Diaphragm seal type low pressure gauge
Model : P428,P429
Service intended
P428 and P429 series are consisted of diaphragms which are designed to protect device and designed to isolate pressure gauge from corrosive, contaminative and viscous pressure media.
Nominal diameter
100 and 150 mm
Accuracy
±1.5% of full scale
Scale range (kPa, mbar)
●-1 ~ 0 to -35 ~ 0 kPa
●0.5 to ±15 kPa
●0 ~1 to 0 ~ 35 kPa
●0.5 to ±15 kPa
●0 ~1 to 0 ~ 35 kPa
Working temperature
●SAmbient : -20 ~ 65°C Fluid : Max. 100°C
Temperature effect
Accuracy at temperature above and below the reference temperature (20℃) will be effected by approximately ±0.8% per 10℃ of full scale
Upper flange (gauge side)
Stainless steel (304SS, 316SS)
Diaphragm
316L SS
Under flange (Process side)
●Stainless Steel (304SS, 304L SS, 316SS, 316L SS)
●Monel, Hastelloy-C
●Monel, Hastelloy-C
Process connection
●Model P428 : PT and NPT, others feasible
●Model P429 : Flanges to ANSI, JIS or other standard
●Model P429 : Flanges to ANSI, JIS or other standard
Optional
●Diaphragm and lower flange are available in PTFE
●Under flange : PTFE lining PTFE coating
●Zero adjustment : Internal (Only 100 mm)
●Under flange : PTFE lining PTFE coating
●Zero adjustment : Internal (Only 100 mm)
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