WT sensor PC33 Manual

PC33 Monocrystalline Silicon Pressure Sensor

Features

■
Imported MEMS
monocrystalline silicon
pressure die
■
High accuracy and excellent
overpressure resistance
■
High performance, all solid
state, high reliability
■
316L stainless steel all welded
integrated structure
■
Gauge pressure type applicable
to negative pressure
measurement

Applications

■
Provide OEM for industrial
transmitter manufacturers

Notes:

1 Do not touch the diaphragm with
hard objects, which
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.

Performance parameters

Supply
Operating temp.
Storage temp.
Output voltage
Zero temp. coefficient
Temp. hysteresis
Pressure hysteresis
Long-term drift
Nonlinearity
Max. overpressure
Diaphragm material
Version No. V12

Overview

PC33 High-Stability Pressure Sensor adopts monocrystalline
silicon sensor die with advanced MEMS technology, achieves
international leading overpressure performance and ensures the
excellent stability of signal. It is assembled in all-welded seal
structure and filled with silicon oil in high vacuum. Diaphragm of
different materials isolates measuring medium and pressure die,
meanwhile, the sensor performs long-term reliable measurement
of differential pressure signals of various strong corrosive media.
PC33 High-Stability Pressure Sensor allows measured pressure
to act directly on the diaphragm of sensor. Then the diaphragm
produces a micro displacement proportional to the pressure,
which can be detected with the integrated electronic circuit and
may cause
be converted to output a standard measurement signal of the
corresponding pressure.
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.
Constant voltage 5V
-40～85℃
-50～125℃
60～140mV
±0.3%FS/℃
±0.1%FS(Range≥10kPa); ±0.5%FS(Range<10kPa)
±0.05%FS
±0.05%FS / Year
±0.3%FS(Range≥10kPa); ±3.5%FS(Range<10kPa)
See "Pressure range selection" below.
Stainless steel 316L, Hastelloy C
1
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