Dwyer GFM-1105 气体质量流量计，液晶显示，直管，NIST可追溯，精确流量 (Aluminum, 200 ml/min, ± 1 %, 1/4 in, Compression Fitting)

Accuracy: ± 1 %

Compliance: CE

Display Note: 90° tiltable, 3-1/2 digit

Display Type: LCD

Accuracy Note: ± 1% FS including linearity over 59 to 77°F (5 to 25°C) and 5 to 60 psia (0.34 to 4 bar); Series GFC X143, X144, X145, ± 1.5% FS

Output Detail: Linear 0 to 5 VDC and 4 to 20 mA

Output Signal: Current, Voltage

Pressure Type: Gauge

Repeatability: ± 0.25%

Response Time: 2 s

Supply Voltage: ± 12 Vdc

Pressure Limits: Up to 1000 psi

Materials, Wetted: 316 Stainless Steel, Aluminum, Brass, Fluoroelastomer

Supply Power Type: DC

Response Time Note: 2 s to within ± 2% of actual flow

Media Compatibility: Air, Argon, Carbon dioxide, Helium, Hydrogen, Nitrogen, Non-Corrosive Dry Gases, Oxygen

Particulate Size, Max: 5 microns

Leak Rate Under Vacuum: less than 10^⁻9 cc He/s

Process Connection Size: 1/4 in

Process Connection Type: Compression Fitting

Volumetric Flow Rate, Max: 200 ml/min

Volumetric Flow Rate, Min: 0 ml/min

Operating Temperature, Max: 122 °F

Operating Temperature, Min: 32 °F

Material Construction Option: Aluminum

material-construction-option: Aluminum

Datasheet