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
Indicating type differential pressure switch
Model : P631
Service intended
The P631 series are designed to measure a differential pressure from 30 kPa to 1.5 MPa at static pressure up to 5 and 25 MPa and have electrical contact. These models are designed to control and alarm for a differential pressure, providing a right time to replace air and sludge filter during the process.
Nominal diameter
150mm
Accuracy
●± 1.0% of full scale
●± 1.5% of full scale
●± 1.5% of full scale
Scale range (MPa, kPa, bar)
●0 ~ 30 kPa to 0 ~ 50 kPa
●0 ~ 0.1 MPa to 0 ~ 1.5 MPa
●0 ~ 0.1 MPa to 0 ~ 1.5 MPa
Static pressure
●Model P63X1 : 5 MPa
●Model P63X2 : 25 MPa
●Model P63X2 : 25 MPa
Working temperature
●Ambient : -20 ~ 65°C
●Fluid : Max. 100°C
●Fluid : Max. 100°C
Degree of protection
EN60529/IEC529/IP65
Temperature effect
Accuracy at temperature above and below the reference temperature (20℃) will be effected by approximately ±0.5% per 10℃ of full scale
Pressure connection
Stainless steel (316SS)
Element
●Bellows
●Stainless steel (316L SS)
●Stainless steel (316L SS)
Case
Black finished aluminium
Bezel ring
ALDC12.1, Black painted Screwed type
Window
Safety glass
Dial
White aluminium with black graduations
Pointer
Black painted aluminium alloy
Process connection
●1/4 NPT(F)
●1/2 NPT(F) at 3-way manifold valve
and 5-way manifold valve
●1/2 NPT(F) at 3-way manifold valve
and 5-way manifold valve
Standard accessories
●Mounting bracket for 2" pipe mounting
●mounting with silver gray finished steel
●mounting with silver gray finished steel
Optional
●Remote seal
●½" (N)PT female conduit connection
●¾" (N)PT female conduit connection
●Mounting bracket with 316SS for 2" pipe mounting
●3-way manifold valve (316SS, Monel)
●5-way manifold valve (316SS, Monel)
●½" (N)PT female conduit connection
●¾" (N)PT female conduit connection
●Mounting bracket with 316SS for 2" pipe mounting
●3-way manifold valve (316SS, Monel)
●5-way manifold valve (316SS, Monel)
Conduit connection
M20 x 1.5
Contact
●Contact rating : AC 250 V 3 A / 125 V 5 A
DC 250 V 0.2 A / 125 V 0.4 A / 30 V 4 A
●Dielectric strength : AC 500 V / MIN
●Type : Micro contact
DC 250 V 0.2 A / 125 V 0.4 A / 30 V 4 A
●Dielectric strength : AC 500 V / MIN
●Type : Micro contact
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