Nuclear safety class (abbr. 1E class) WT3000N, MV2000TN series
pressure transmitters are qualified through correlative tests and
appraisal, and qualified for the accurate measurement and
application in the special areas with high radioactivity, seism,
high temperature & pressure steam, corrosiveness etc. in
nuclear power plant. These products are divided into various types
such as pressure, differential pressure, absolute pressure, high
static differential pressure, remote flange etc. The electronic
housing material is stainless steel.According to nuclear safety
class, WT3000N series is divided into WT3000N1, WT3000N2, WT3000N3
and WT3000N4. MV2000TN has analogor digital output signal, and
conforms to HART Protocol. The accuracy ofWT3000N is 0.25 grade
while that ofMV2000T is 0.075 grade. Nuclear safety class WT3000N, MV2000TN series pressure transmitters
conform to the standard of RCC-E 《Nuclear Island Electrical
Facilities Design and Manufacture Rule for Pressurized-Water
Reactor nuclear Power Plant》(1993 version B Vol), and refer to
other technical requirements such as GB12727-2002 (equivalent to
IEC-60780-1998) 《1E Class Electrical Facilities Quality
Authentication For Nuclear Power Plant》, GB13625-1992 (equivalent
to IEC-980-1989) 《1E Class Electrical Facilities Anti-seismic
Authentication For Nuclear Power Plant》etc.
Features:
Completely welded sensor design
Adopting nuclear safety class (military class) electronic
components
Qualified through severe nuclear safety performance test
Long-term drift no exceeds the max errorlimit of max. measuring
range within 18 months
Starting time 2 seconds, preheating not necessary
Accuracy: WT3000N 0.25% ,MV2000T 0.075%
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