thiết bị đo lưu lượng Brooks Instrument

thiết bị đo lưu lượng Brooks Instrument  là thiết bị đo và điều khiển lưu lượng khối lượng chính xác cao

Thông số kỹ thuật :Brooks Instrument

Performance: Brooks Instrument

• Flow Range: 20 to 100 lpm for nitrogen (N2) equivalent, with a maximum of 200 lpm for hydrogen (H2).
• Accuracy: ±1% of rate from 20% to 100% of full scale, ±0.2% full scale below 20%.
• Repeatability: ±0.2% of rate.
• Response Time: Less than 1 second for flow rates up to 100 lpm; under 3 seconds for higher flow rates.

Operating Conditions:

• Operating Pressure: Up to 4500 psig, depending on model configuration.
• Differential Pressure: Minimum 10 psi from 30 to 100 lpm (N2).
• Temperature Sensitivity: Zero drift <0.05% FS per °C, span drift <0.1% per °C.

Electrical and Communication:

• Analog Output: Options include 0-5 VDC, 1-5 VDC, 0-10 VDC, and 4-20 mA.
• Digital Interfaces: Supports RS-485, DeviceNet™, EtherCAT®, and FOUNDATION™ Fieldbus for versatile system integration.

Odercode: Brooks Instruments