What are you looking for?
Bronkhorst
Datasheet F-201AB

EL-FLOW Base F-201AB

가스용 질량 흐름 컨트롤러(비용 효율적인 모델)

  • 정확한 질량 흐름 측정/제어
  • 입증된 열식 by-pass 센서
  • 빠른 반응시간, 높은 재연성
  • 압력 및 온도와 거의 무관함
  • 비용 절감 솔루션
Get a quote 다운로드 Datasheet
EL-FLOW BaseF-201AB

Gas Mass Flow Controllers for OEM Applications

Bronkhorst® EL-FLOW® Base model F-201AB Mass Flow Controllers (MFCs) are standard and straightforard instruments suited for precise measurement and control of flow ranges between 0,4…20 ln/min and 1,4…70 ln/min at operating pressures between vacuum and 10 bar(g). EL-FLOW® Base instruments are equipped with a digital pc-board, offering high accuracy, excellent temperature stability and fast response. In addition to the standard analog I/O the MFCs also offer RS232 or Modbus-RTU or -ASCII communication.

EL-FLOW® Base is an economical solution for installation in (OEM) systems e.g. in coating or welding applications.

기술 정보

Measurement / control system
Flow range (intermediate ranges available)min. 0,4…20 ln/min
max. 1,4…70 ln/min
(based on N2)
정확도 (선형도) (실제 검교정 기반)± 1 % FS
Repeatability< 0,2 % RD
Turndown ratio1:50 (2…100%)
Operating pressure0…10 bar g
Settling time (in control, typical)approx. 1 sec.
Control stability< ± 0,1 % FS (typical for 1 ln/min N2)
Operating temperature0 … 50 °C
Temperature sensitivityzero: < 0,1% FS/°C; span: < 0,1% Rd/°C
Pressure sensitivity< 0,15% Rd/bar at 4...10 bar(g);
< 0,25% Rd/bar at 1...4 bar(g);
< 0,5% Rd/bar at 0...1 bar(g)
Max. Kv-value6,6 x 10-2
Leak integrity, outboardtested < 2 x 10-9 mbar l/s He
Attitude sensitivitymax. error at 90° off horizontal 0,2% FS at 1 bar, typical N2
Warm-up time30 min. for optimum accuracy
2 min for accuracy ± 2% FS
Mechanical parts
Material (wetted parts)stainless steel 316L or comparable
Process connectionscompression type or face seal couplings
Sealsstandard: Viton®; option: Kalrez® (FFKM)
Weight0,6 kg
Ingress protectionIP40
Electrical properties
Power supply+ 15 … 24 Vdc
Max. power consumption
Supply
15 V
24 V		 at voltage I/O
290 mA
200 mA		 at current I/O
320 mA
215 mA
아날로그 출력0…5 (10) Vdc or 0 (4)…20 mA (sourcing output)
Digital communicationRS232 or Modbus-RTU or -ASCII (RS485)
Electrical connection
Power/Analog/RS232/RS4859-pin D-connector (male)
Control valve options
External actuator options to be connected to the controller
Certification for hazardous areas
Approvals / certificates

Technical specifications subject to change without notice.

도면 및 배선연결 정보 제품 페이지 우리의 웹사이트

Downloads

Brochures
EL-FLOW Base Brochure
Manuals
Manual EL-FLOW Base
Quick installation guide
Hook-up diagrams
Analog IO - RS232
Dimensional drawing
Dimensional drawing F-201AB
Solids 3D
F-201AB
PDF 다운로드
BRONKHORST KOREA Co. Ltd

경기도 화성시 동탄순환대로 830 SK
V1 Center 209호
대표자 : 헨드리크제지너스타펠
사업자등록번호 : 119-86-74469

           Social Responsibility
Copyright © 2024 Bronkhorst. All rights reserved.     Sitemap     Disclaimer     Privacy note

Bronkhorst High-Tech designs and manufactures innovative instruments and subsystems for low-flow measurement and control for use in laboratories, machinery and industry. Driven by a strong sense of sustainability and with many years of experience, we offer an extensive range of (mass) flow meters and controllers for gases and liquids, based on thermal, Coriolis and ultrasonic measuring principles. Our global sales and service network provides local support in more than 40 countries. Discover Bronkhorst®!