Product Description

OVAL NPI45B00

The OVAL NPI45B00 is a thermal mass flow meter designed for the precise measurement of various gas flow rates. Utilizing the thermal dispersion principle, it offers accurate and reliable performance suitable for a wide range of industrial applications. This flow meter provides direct mass flow measurement, eliminating the need for external temperature or pressure compensation. It is engineered for ease of installation and low maintenance, making it a practical solution for gas flow monitoring and control.

Technical Specifications:

Type: Thermal Mass Flow Meter for Gas
Measurable Fluids: General gases (e.g., Air, Nitrogen, Argon, Helium, CO2; specific gas type to be confirmed at order)
Principle of Measurement: Thermal dispersion
Flow Range: Varies depending on pipe size and gas type (Consult datasheet for specific ranges)
Accuracy: Typically ±2.0% of reading (or ±0.5% F.S., whichever is greater, subject to calibration conditions)
Output Signal: 4-20 mA DC (linear), Pulse output
Power Supply: 24 V DC ±10%
Operating Temperature (Fluid): -10 to +60 °C (Standard, higher temperature options may be available)
Maximum Operating Pressure: Up to 1 MPa (Gauge), dependent on model and connection type
Wetted Parts Material: SUS316L (Standard)
Process Connection: Wafer type, Threaded (e.g., R, NPT – varies by specific model configuration)
Protection Class: IP65 equivalent