High measuring accuracy differential pressure flow meter for business for fluids measuring

Accuracy at calibration conditions after tare

± 1% of Full Scale

High Accuracy at calibration conditions after tare

±0.5% of Full Scale

High Accuracy option not available for units ranged under 5 sccm or over 3000 slm

Repeatability

± 0.2% Full Scale

Zero Shift and Span Shift

0.2% Full Scale / ºCelsius / Atm

Operating Range / Turndown Ratio

2% to 100% Full Scale / 50:1 (100:1 optional)

Maximum Controllable Flow Rate

100% Full Scale

Maximum Measurable Flow Rate

100% Full Scale

Typical Response Time

<1000 ms

Leakage Rate

1×10-9  atm ·cc/s He

Mass Reference Conditions (STP)

25ºC & 14.696 psia (standard — others available on request)

Operating Temperature

0 to +50 ºCelsius

Humidity Range (Non–Condensing)

0 to 90%

Maximum Internal Pressure (Static)

145 psi(g)/10bar(g) optional:Max.435psi(g)/30bar(g)

Pressure Differential (Inlet to Outlet)

Under 500slm:72.5psi(d)/5bar(d); Above 500slm:145psi(d)/10bar(d)

Mounting Attitude Sensitivity

Full Scale:None

Valve Type

Normally Closed

Ingress Protection

IP40

Wetted Materials

316L 417J1 Stainless Steel, Viton, Heat Cured Silicone Rubber, Glass Reinforced Polyphenylene

Sulfide, Heat Cured Epoxy, Aluminum, Gold, Brass,  Silicon, Glass.

If your application demands a different material, please contact   .

Monochrome LCD or color TFT display Integrated multifunction button

Display Mass Flow, Cumulative Flow, conversion gas coefficient and other functions

Digital Communications Options1

RS-232 Serial / RS-485 Serial / Modbus RTU / PROFIBUS / EtherNet/IP / DeviceNet /

Modbus TCP/IP / EtherCAT / PROFIBUS-DP

Analog Signal2 Options

0-5 Vdc / 1-5 Vdc / 0-10 Vdc / 4-20 mA

Optional Secondary Output Signal2

0-5 Vdc / 1-5 Vdc / 0-10 Vdc / 4-20 mA

Electrical Connection Options

9-pin D-sub (DB9) / 15-pin D-sub (DB15) / RJ11

Supply Voltage

24 Vdc / ±15Vdc

Supply Current

under 500slm : 0.50 Amp; above

500slm：1 .0Amp

1. The Digital Output Signal communicates Mass Flow, Cumulative Flow.

2. The Analog Output Signal and Optional Secondary Analog Output Signal communicate your choice of Mass Flow, Cumulative Flow.

Gas conversion  coefficient V2.0

Gas conversion coefficient provides 60 Preloaded Gas Calibrations: See the following page for a complete list.

If your application calls for a gas not on this list, please let us know. We can also calibrate to a wide variety of complex gas mixtures.

GC-series  0.5-10 sccm

GC-Standard series and Digital series 4.72”H x 3.15”W x 1.22”D

GC-Intelligent series 4.92”H x 3.94”W x 1.14”D

G1/4” Female Thread

G3/8” Female Thread

GC-series  10-100 sccm

GC-series  100-500 scmm

GC-series  500-1000 sccm

GC-series  1000-2000 sccm

GC-series 2-5 slm

GC-series  5-20 slm

GC-series  20-30 slm

GC-series  30-100 slm

5.31”H x 4.53”W x 1.38”D

G3/8”  Female Thread

GC-series  100-200 slm

GC-series  200-300 slm

GC-series  300-500 slm

6.30”H x 9.25”W x 2.91”D

G1/2”  Female Thread

GC-series  500-1000 slm

GC-series  1000-2000 slm

GC-series  2000-3000 slm

GC-series  3000-6000 slm

6.30”H x 9.25”W x 2.91”Dx2

Double G1/2”Female Thread

1. Lower Pressure Drops Available mass flow controllers please contact   .

2. See drawings for metric equvalents.

3. Compatible with tube, face seal, push connect and compression adapter fittings. VCR and SAE connections upon request.