Flow medium: Please note that DPC mass flow controllers are designed to work only with clean, non-corrosive gases. Never try to control flow rates of liquids with any DPC.

Calibrations: Performed at standard conditions [14.7 psia (101.4 kPa) and 70 °F (21.1 °C)] unless otherwise requested or stated

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 conditions after tare

Repeatability: ±0.2% 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

Typical flow response time: Default 150 ms (adjustable)

Maximum controllable flow range: 133% Full Scale

Operating range / turndown ratio: 0.5% to 100% Full Scale / 200:1

Maximum internal gas pressure (static): 50 PSIG

Maximum instantaneous differential pressure across differential sensor: 9.75 PSID

Valve type: Normally closed

Operating temperature: -10 to +60 ˚C (14 to 140 ˚F)

Datasheet

Manual