Aalborg DPM37 Mass Flow Meter (120 PSIG, 12 PSID)
Flow medium: Please note that DPM mass flow meters are designed to work only with clean, non-corrosive gases. Never try to measure flow rates of liquids with any DPM.
Calibrations: Performed at standard conditions [14.7 psia (101.4 kPa) and 70 °F (21.1 °C)]
Environmental (per IEC 664): Installation Level II; Pollution Degree II
Flow accuracy (including linearity): ±(0.5% RD + 0.2% FS) at calibration temperature and pressure
Repeatability: ±0.15% of full scale
Flow temperature coefficient: 0.05% of full scale/ °C or better
Flow pressure coefficient: 0.01% of full scale/psi (6.895 kPa) or better
Flow response time: Default 10 ms (adjustable)
Maximum measurable flow range: 133% Full Scale
Ingress protection: IP40
Operating range / Turndown ratio: 0.5% to 100% Full Scale / 200:1
Maximum internal gas pressure (static): 120 PSIG
Maximum instantaneous differential pressure across inlet and outlet: 12 PSID
Operating temperature: -10 to +60 °C (14 to 140 °F).
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