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High-Precision and Low-Power Monocrystalline Silicon Sensor in YDW3051 Smart Water Pressure Sensor

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High-Precision and Low-Power Monocrystalline Silicon Sensor in YDW3051 Smart Water Pressure Sensor

Name: HighPrecision and LowPower Monocrystalline Silicon Sensor in YDW3051 Smart Water Pressure Sensor
Brand: YUNYI
Price: 1 USD

Brand Name : YUNYI

Model Number : YDW3051

Certification : CE

Place of Origin : CHINA

MOQ : 1 Piece

Price : negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1000pcs per month

Delivery Time : 5-8 work days

Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available

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The YDW3051 Intelligent Wireless Differential Pressure Transmitter is a high-precision, low-power industrial instrument designed for remote monitoring and data transmission. It integrates an industrial-grade MCU and a high-quality monocrystalline silicon sensor, ensuring accurate and stable measurement of liquids, gases, and steam. With built-in 4G CAT1 communication (via China Telecom’s network), it supports real-time data transmission to cloud platforms, making it ideal for IoT-based industrial applications. The device also features a local LCD/OLED display, explosion-proof housing, and robust protection against harsh environments.

Key Features

Advanced Sensor Technology: Uses monocrystalline silicon sensor with multi-point temperature compensation.

High Precision: Up to 0.075% accuracy with 24-bit ADC.

Wireless Communication: Supports 4G CAT1, LoRa, and other ISM bands (433/868/915 MHz).

Dual Alarm Modes: Timed transmission and value-based alarm triggering.

Explosion-Proof & Rugged: Rated Exd IICT6 / Exia IICT4 and IP67.

Wide Operating Range: -40°C to 85°C ambient temperature; -40°C to 120°C medium temperature.

Technical Parameters

Parameter	Specification
Measuring Medium	Liquid, Gas, Steam
Accuracy	±0.075%, ±0.1%, ±0.2%
Stability	±0.1% / 3 years
Power Supply	10–36 VDC (24 VDC recommended)
Output Signal	4–20 mA + HART protocol
Communication	4G CAT1, LoRa (IEEE 802.15.4g)
Display	LCD / OLED
Explosion Proof	Exd IICT6, Exia IICT4
Enclosure Rating	IP67
Operating Temperature	-40°C to 85°C

Overload & Static Pressure Ratings

Range Code	Unilateral Overload (Negative)	Unilateral Overload (Positive)	Bilateral Static Pressure
A	15 Pa	16 MPa	40 MPa
B	60 Pa	16 MPa	40 MPa
C	400 Pa	25 MPa	40 MPa
D	4000 Pa	25 MPa	40 MPa
E	4 MPa	25 MPa	40 MPa

Application Scenarios

The YDW3051 is widely used in industries requiring reliable and remote pressure monitoring, including:

Oil & Gas: Pipeline pressure monitoring and safety management.
Water Treatment: Level and flow measurement in tanks and pumps.
HVAC Systems: Steam and gas pressure monitoring.
Energy Management: Remote data acquisition in hard-to-wire locations.
Chemical Processing: Safe and explosion-proof pressure sensing in hazardous areas.

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