Dec 15, 2020 bs pd 5500:2018+a3:2020 pdf Posted on: December 15, 2020 Posted by: admin Comments: 0 This Published Document specifies requirements for the design, construction, inspection, testing and verification of compliance of new unfired pressure vessels. BS EN ISO 898-1:2009 April 2009. Mechanical properties of fasteners made of carbon steel and alloy steel. Bolts, screws and studs with specified property classes. Coarse thread and fine pitch thread. PD 5500: 2018 Specification for Unfired fusion welded pressure vessels. WRC 107 Local Stresses in Spherical and Cylindrical Shells due to External Loadings. WRC 537 Precision Equations and Enhanced diagrams for Local Stresses in Spherical and Cylindrical Shells due to External Loadings for implementation of WRC Bulletin 107. BS PD 5500:2018+A2:2019 specifies requirements for the design, construction, inspection, testing and verification of compliance of new unfired fusion welded pressure vessels. The materials of construction are specified in Section 2.
PD-8500
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PD-8500 SERIES
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² High responsivity at 850 nm
² Quick pulse response
SDH, ATM, LAN
PD-8500 series are designed for coupling a fiber with high reliable GaAs PIN photodiodes. PD-8500 series
are specially designed as detector for Datacom and Telecom application.
Symbol
Test Conditions
Typ.
Unit
Idark
Tr /Tf
Detection Range
Dark Current
Rise/Fall Time
λ
VR =5V
VR =5V, 10~90%
850
0.45
-
0.2
nA
0.6
0.15
2
Absolute Maximum Ratings (TC=25 ºC)
Parameter
Unit
Input Optical Power
mW
IFD
Topr
Tstg
20
2
-40~+85
-40~+85
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