WT sensor PC90D Quick Start Manual

Features
■
Imported ultra-high stability
differential pressure die
■
High accuracy and excellent
stability
■
Static pressure error within
± 0.15%FS/10MPa
■
Patented double overpressure
protection diaphragm design
■
Unilateral overpressure limit of up
to 40MPa
■
Constant voltage excitation
■
316L stainless steel all welded
integrated structure
■
Positive and negative pressure
symmetrical, no O-ring inside
■
With small flange kit
Applications
■
Differential pressure transmitter
core component
■
Differential pressure flow
transmitter core component
Notes:
1 Do not touch the diaphragm with hard
objects, which may cause damage to the
diaphragm.
2 Please read the Instruction Manual of
the product carefully before installation
and check the relevant information of the
product.
3 Strictly follow the wiring method for
wiring, otherwise it may cause product
damage or other potential faults.
4 Misuse of the product may cause
danger or personal injury.
PC90D Monocrystalline Silicon
Differential Pressure Sensor
Overview
PC90D
Sensor is a kind of differential pressure sensor designed
with overpressure protection function. The differential
pressure sensitive core element adopts high performance
piezoresistive silicon chip, which is assembled in all-welded
seal structure and filled with silicon oil in high vacuum.
Diaphragm of different materials isolates measuring
medium and differential pressure die, meanwhile, the
sensor performs long-term reliable measurement of
differential pressure signals of various strong corrosive
media. Differential pressure sensor converts the measured
differential pressure signal into millivolt voltage signal
proportional to its linearity by external constant current or
constant voltage excitation.
Notes:
1 Do not misuse documentation.
2 The information presented in this product sheet is for reference
only. Do not use this document as a product installation guide.
3 Complete installation, operation, and maintenance information
is provided in the instructions of the product.
4 Misuse of the product may cause danger or personal injury.
Monocrystalline
1
Silicon Differential
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Pressure