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DOWESTON® is a premium instrumentation and sensor brand serving customers worldwide. DOWESTON® is dedicated to bringing users a reliable, easy-to-use, efficient and advanced inspection and measurement experience.Here you will find all contact options at a glance:
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DOWESTON ELECTRONIC INTL INC
617 CEPI DRIVE, CHESTERFIELD, Missouri, 63005,United States
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DOWESTON TECHNOLOGIES (UK) LIMITED
291 BRIGHTON ROAD SOUTH CROYDON UNITED KINGDOM CR2 6EQ
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DOWESTON(CHINA) CO,. LTD. ( ASIA)
No.12, Huaxing Road, Jinjiang District, Chengdu, China
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PD-310H series Single crystal silicon pressure transmitter
PD-310H series Single crystal silicon pressure transmitter
PD-310H series Single crystal silicon pressure transmitter
PD-310H series Single crystal silicon pressure transmitter
PD-310H series Single crystal silicon pressure transmitter
PD-310H series Single crystal silicon pressure transmitter

PD-310H Series

Single crystal silicon pressure transmitter
PD-310H single crystal silicon pressure transmitterCombined with advanced expanded monocrystalline silicon sensor It is equipped with standard HART protocol and temperature compensation technology, which converts pressure changes into linear standard current or voltage signals, with extremelyhigh precision and repeatability, vibration resistance, and wide measurement range strong>, suitable for all kinds ofmechanical equipment, project engineeringtheFluid, gas media pressure measurement with field programming and display、Multiple information output, to meet the needs of different working conditions.
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Performance Features

Performance characteristics:

PD-310H single crystal silicon pressure transmitterIt can convert physical pressure parameters such as gas and liquid sensed by the load cell sensor into standard electrical signals (such as 4~20mA, Hart etc.) to supply secondary instruments such as indicating alarms, recorders and regulators for measurement, indication and process adjustment. Widely used in various industrial automation environments, involving water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military, petrochemical, oil wells, electric power, ships, machine tools, pipelines and many other industries.

 

Product advantages:

■ Measuring medium: dry gas, gas, liquid, slightly corrosive liquid, viscous liquid

■  Measuring range: -1-100MPa

■ Comprehensive accuracy:±0.075%FS

■  Diaphragm material: stainless steel 316L (covered with PTFE, PP)

■  Working temperature:-35-125℃

■  Output: 4-20mA, RS485, Hart, etc.

■  Process connection: thread, flange

■  Warranty: Up to 5 Years Limited Warranty

■  Electrical connection: terminal wiring, M20*1.5 screw hole

■  Explosion-proof grade: flameproof ExdIICT6, intrinsically safe ExiaIICT4

Technical parameters
Applicable media Dry gas, gas, liquid, slightly corrosive liquid, viscous liquid
measurement range -0.1-100MPa
Range ratio 150:1
Measurement accuracy ±0.075%FS、±0.1%FS、±0.25%FS
The stability Up to ±0.20% of the upper range limit (URL), and can be used stably for 10 years
Pressure type Gauge pressure, absolute pressure, negative pressure
Display LED field display with three isolation buttons
Input voltage 12-36V DC
Output 4-20mA、RS485、Hart, etc.
Working temperature  -35-125℃
Overload pressure 150%FS
bursting pressure 200%FS
ambient temperature

-40-80℃ 

response time <1ms  (10...90%FS)
Refresh time 0.2S
Life time >1*10^8 pressure cycles
Liquid contact material Stainless Steel 316L(PTFE Covered,PP)
Shell Material Aluminium alloy
Protection level Electrical part IP65 (optional IP68)
Electrical connection Terminal connection, M20*1.5 screw hole
Electrical Protection Overload/Reverse Phase Protection
Zero temperature drift ±0.02FS/℃
Vibration resistance ±20g 20-5000Hz
Explosion-proof grade ExdIICT6, intrinsic safety ExiaIICT4
Installation method G1/2, G1/4, NPT1/2, NPT1/4, M20*1.5 internal and external thread, National standard flange (GB/T 9119-2010)
Weighs About 1.4kg
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