DC 4~20mA Pressure Transmitter
Applications
. Industrial Automation: Used in systems requiring precise pressure measurements and control.
. Oil and Gas: Monitoring and controlling pressure in pipelines and storage tanks.
. Water Treatment: Measuring pressure in water distribution systems and filtration processes.
. HVAC: Ensuring proper pressure levels in heating, ventilation, and air conditioning systems.
. Process Industries: Widely used in chemical, pharmaceutical, and food processing industries.
Overview
Features
Measurement Range: Can vary depending on the specific model, typically from a few millibars to several hundred bars.
Output Signal: 4-20mA analog output signal, which is standard for industrial sensors. This signal is proportional to the pressure measured.
Power Supply: Typically requires a 12-36V DC power supply.
Accuracy: Usually ranges from ±0.1% to ±1% of the full-scale output, depending on the model and manufacturer.
Stability: High long-term stability to ensure consistent performance over time.
Temperature Range: Operating temperature range is usually between -40°C to +85°C, but this can vary with the model.
Material: Constructed from robust materials like stainless steel, making them suitable for harsh environments.
Process Connection: Comes with various types of process connections (e.g., threaded, flanged) to fit different industrial setups.
Protection Rating: Often rated IP65, IP67, or higher for protection against dust and water.
Intrinsically Safe: Many models are designed to be intrinsically safe for use in hazardous environments.