VWPType Permeameter with Ventilation

VWPType Ventilated Pressure TransducerA high-precision and atmospheric pressure gauge with an integrated pressure sensor, featuring high integration, low power consumption, and excellent long-term stability. Widely used for atmospheric pressure measurement in industries such as industrial processes, meteorology, hydrology and water conservancy, and geological exploration.

ProductFeatures

PerformanceHigh stability；

Pressure and temperature integrated measurement；

Full-range digital calibration, temperature error compensation across all temperature ranges；

RS485Interface andMODBUS-RTUStandard Communication Protocol；

Reverse polarity protection, overvoltage protection；

Surge and electromagnetic interference protection；

Full stainless steel sealed structure.IP68Protective。

2. Technical Specifications

Quantity Cheng：30KPa～110KPa

Refined Degree： ＜±0.05% F·S

Long-term stability：＜0.05%F·S/Year

Temperature Sensor (integrated with pressure sensor)：Temperature Range:-40～85℃；

Temperature Accuracy:±0.2℃（0～50℃）；

Temperature characteristics：

Temperature Drift：±50Pa（70KPa～110KPa，0℃～+50℃）；

±200Pa（70KPa～110KPa，-40℃～+85℃）；

Compensation Temperature：-40～85℃；

Operating Temperature：-40～85℃；

Storage Temperature：-40～125℃；

Electrical Characteristics:

Supply Voltage：DC5～30V (Typical)24V）；

Power Protection: PossessesAnti-reverse connection, overvoltage protection；

Output Method：RS485/MODBUS-RTUAgreement；

Load Capacity:128A transmitter node；

Structural characteristics：

Measuring Medium Air；

Housing Material: Stainless Steel316L；

Cable Material: Poly or Polyurethane；

Cable specifications:Φ6.3mmLine Length1Meters or Custom Length；

Environmental Characteristics：Ingress Protection (IP) ratingIP68。