Bronkhorst

CORI-FLOW™ M54

코리올리스 질량 유량계 / 컨트롤러

CORI-FLOW 모델 M54 단계적 단종은 2023년에 종료되었습니다. 코리플로우 M55 모델 또는 미니 코리플로우 M15 모델을 선택해 주세요.

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CORI-FLOW™M54

Low Flow Coriolis Mass Flow Meters / Controllers for Liquid and Gases

CORI-FLOW™ Mass Flow Meters and Controllers are precise and compact instruments, based on the Coriolis measuring principle, designed to cover the needs of the low flow market. Bronkhorst® model M54 Mass Flow Meter (MFM) is suited for highly accurate measurement of gas or liquid flow in the range of 0…100 kg/h (which corresponds with 0…1333 ln/min when used on nitrogen) at operating pressures up to 200 bar. The instruments are equipped with a robust IP65 weatherproof housing and are optionally available with ATEX approval for use in Zone 2 hazardous areas.

The instrument contains a microprocessor based pc-board with signal and fieldbus conversion and a PID controller for optional mass flow control by means of a separately mounted control valve or pump.


기술 정보

Measurement / control system
유량Liquid: 0…100 kg/h (nominal flow rate: 50 kg/h);
Gas: 0…1333 ln/min (N2);
Full Scale (FS) value is user-configurable
Mass flow accuracyLiquid: ±0,2% Rd;
Gas: ±0,5% Rd
Repeatability± 0,1 % RD
Turndown ratioup to 1:100
Zero stability (ZS)< ± 0,05 kg/h
(Guaranteed at constant temperature and for unchanging process and environmental conditions.)
Operating temperaturestandard: 0…70°C;
max. 50°C for ATEX Cat.3, Zone 2;
max. 120°C for special version with remote electronics (130°C ≤ 1 hour allowed for CIP)
MountingAny position, attitude sensitivity negligible;
External shocks or vibrations should be avoided.
Leak integrity, outboardtested < 2 x 10-9 mbar l/s He
Warm-up time> 30 min for optimum accuracy
Mechanical parts
Material (wetted parts)stainless steel 316L or comparable;
optional: Hastelloy-C22
Pressure rating (PN)200 bar abs
Process connectionscompression type or face seal (VCR/VCO) couplings, or Tri-Clamp flanges (welded)
Sealsmetal
Ingress protectionIP65 (weatherproof)
Electrical properties
Power supply+15…24 Vdc +/- 10%
Max. ripple recommended: 50 mV tt
Max. power consumptionMeter: approx. 80 mA at 15 Vdc
아날로그 출력0…5 (10) Vdc, min. load impedance > 2 kΩ;
0 (4)…20 mA (sourcing), max. load impedance < 375 Ω
아날로그 설정값(for MFM + pump or control valve)
0…5 (10) Vdc, min. load impedance > 424 kΩ;
0 (4)…20 mA (sourcing), max. load impedance ~ 250 Ω
Digital communicationstandard: RS232;
options: PROFIBUS DP, DeviceNet™, Modbus RTU or FLOW-BUS
Electrical connection
아날로그/RS2328-pin DIN (male);
PROFIBUS DPbus: 5-pin M12 (female);
power: 8-pin DIN (male);
CANopen® / DeviceNet™5-pin M12 (male);
FLOW-BUS/Modbus-RTU/ASCII5-pin M12 (male);
Control valve options
M54+C0I: Gas flow control valveKv-max= 6,6 x 10-2
M54+C2I: Liquid flow control valveKv-max= 2,3 x 10-3
M54+C5I: Gas/Liquid flow control valveKv-max= 6,6 x 10-2
M54+F-004AI: Gas/Liquid flow controlKv-max= 3,0 x 10-1
M54+F-004BI: Gas/Liquid flow controlKv-max= 1,0
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
CORI-FLOW M54-M55 brochure
CORI-FILL brochure
Manuals
Manual CORI-FLOW
Manual CORI-FILL
Certificates
ATEX: KEMA 10ATEX0111X
KCs certificate
Hook-up diagrams
Analog I-O RS232
DeviceNet
FLOW-BUS
Modbus
PROFIBUS DP
Dimensional drawing
M52 - M53 - M54 - M55 Mass Flow Meters
M5x MFM with C0I - C2I control valve
M5x MFM with C5I control valve
M5x MFM with F-004AI control valve
Dimensions Weld Adapters


BRONKHORST KOREA Co. Ltd

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

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