Tiếng Việt Tiếng Việt English English

Explore this product

Gas mass flow controller: Series GFC DWYER

Flow Range Up to 1000 L/min, Pressures Up to 1000 psi, NIST Traceable

Application

  • Gas flow measurement
  • Gas flow control
  • Operating pumps and valves
  • Process equipment
  • Vacuum processes
  • Glass and metal coating
  • Film depostition
GFC catalog GFC IOM +(84) 839 606 568

The SERIES GFC Gas Mass Flow Controllers combine a straight tube sensor with a restrictor flow element. It is available for flow ranges up to 1000 L/min and offered in aluminum or 316 SS in 1/4″, 3/8″, 1/2″ and 3/4″ sizes.

Detail Up to top

Specification

Service:Clean gases compatible with wetted parts.
Wetted Materials:GFC-1XXX: Anodized aluminum, brass, 316 SS and fluoroelastomer O-rings; GFC-2XXX: 316 SS and fluoroelastomer O-rings.
Accuracy:±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.
Repeatability:±0.5% of FS.
Response Time:2 seconds to within ±2% of actual flow.
Output:Linear 0 to 5 VDC and 4 to 20 mA.
Maximum Particulate Size:5 microns.
Temperature Limits:32 to 122°F (0 to 50°C).
Power Supply:±12 VDC.
Process Connections:1/4" compression fitting for flow rates ≤50 L/m; 3/8" for 100 and 200 L/m; 1/2" for 500 L/min; 3/4" for 1000 L/min.
Pressure Limits:1000 psig (68.9 bar); Series GFC-X143, X144, X145, 500 psig (34.5 bar).
Leak Integrity:1 x 10-9 sccs of He.
Display:90° tiltable, 3-1/2 digit.
Agency Approvals:CE.

Feature

  • Provides high accuracy and repeatability
  • Flow rates are virtually unaffected by temperature and pressure variations
  • Utilizes an electromagnetic valve and PID electronics to maintain continuous control by comparing measured sensor signal set to flow rates
  • Set points can be adjusted with local potentiometers or remotely via 0 to 5 VDCor 4 to 20  mA analog signal
  • Actual gas flow is displayed in engineering units on a 3-1/2 digit, 90o tiltable LCD readout
  • Can be used with Series GFT2 Flow Totalizer for applications requiring totaliztion
  • NIST traceable certificate included

Posted by Tuan

Related products Up to top

Field-adjustable insertion thermal energy meter that uses electromagnetic technology to accurately and reliably measure fluid velocity and energy consumption Insertion thermal energy meter: Series IEFB DWYER Explore now
The Series RM Rate-Master Polycarbonate Flowmeter are a line of general use, direct reading precision flowmeters suitable for both gas and liquid applications. This Series consists of 2" (51 mm), 5" (127 mm) and 10" (254 mm) scales that can be panel or surface mounted with optional precision metering valves. Rate-master polycarbonate flowmeters: Series RM DWYER Explore now
Thermal Dispersion Flow Switch, pressure limits:300 psig (20.67 bar), enclosure rating:NEMA 4X (IP65). Thermal dispersion flow switch: Series TDFS2 DWYER Explore now
The SERIES V4 Flotect® Flow Switches is rugged and reliable, ideal for automatically protecting equipment and pipeline systems against damage from reduction or loss of flow. Flotec vane operated flow switch: Series V4 DWYER Explore now
The Model UFM Compact Ultrasonic Flowmeters are economical, clamp-on, ultrasonic flowmeter. This model comes with a volume pulse and 4-20 mA flow rate output. Compact ultrasonic flowmeter: Series UFM DWYER Explore now
The SERIES FS-2 Vane Flow Switches offers an economical flow proving solution. The FS-2 paddles are adjustable to fit 1 to 8" size pipe. Vane flow switch: Series FS-2 DWYER Explore now
The Series UFM2 Compact Ultrasonic Flowmeters are economical, clamp-on, ultrasonic flowmeters. The UFM2 implements the transit-time difference to measure flow rates in pipes and can measure velocity and flow in pipes with outside diameters ranging from 3/4 to 7" (25 to 180 mm). This model comes with a volume pulse and 4-20 mA flow rate output Compact ultrasonic flowmeter: Series UFM2 DWYER Explore now
The SERIES SFI-800 Sight Flow Indicators & Transmitters are a low cost, durable rotor style flow indicator with optional Hall Effect magnetic output packages to combine visual confirmation of flow with optional remote flow monitoring. Flow transmitters: Series SFI-800 DWYER Explore now
Adjustable insertion flowmeter featuring electromagnetic technology that accurately and reliably measures fluid velocity in addition to providing several continuous signal outputs. Insertion electromagnetic flow transmitters: Series IEF DWYER Explore now

HEADQUARTERS

Address: 729 Ba Thang Hai St., Dien Hong Ward, HCM City

Email: info@bkic.vn

Website: https://bkic.vn

HỒ CHÍ MINH OFFICE

Address: No. 4, Street 59, Binh Trung Ward, Ho Chi Minh

Email: info@bkic.vn

Website: https://bkic.vn

HÀ NỘI OFFICE

Address: No. 35, Lane 45, Tran Thai Tong Street, Cau Giay Ward, Ha Noi

Email: info@bkic.vn

Website: https://bkic.vn

Explore this product

Our clients

UNICONS
SEAREFICO
COTECCONS
REE M&E
Nam Long
Sovico
Taiki-Sha
Shimizu
Kinden VietNam
Vincom
Vinpearl
Vinmec