EX-Proof Mass Flow Controllers for gases

EX-FLOW

» Range : lowest range 0.16…8ml/min
                  up to highest range 7.5…375m3/h
» Accuracy : ±1% of rate
» Connections : compression type or face seal couplings
                            wafer type on series F-106
                            DIN or ANSI flanges on series F-107
» Operating pressure : max. 400 bar
» Output signal : 15…20mA

제품리스트 　
카탈로그 다운로드 　
　견적요청 　

EX-FLOW는 견고한 디자인의 Mass Flow Controller로 가스 유량 (공기 환산)을 측정하고 제어하기 위하여 제어 밸브 통합 또는 별도로 장착할 수 있습니다.

특징

» ATEX 승인 Cat.2, Zone1
» 최대 400bar의 압력 등급
» 견고한 내후성 하우징 (IP65, 먼지 및 방수)

EX-FLOW MFC 시리즈

PN 64 bar

 PN 100 bar PN 400 bar

F-200CX / 9.5 … 9.5 ml/min

 F-210CX / 9.5 … 9.5 ml/min

F-230MX / 10 … 500 ml/min

F-201CX / 0.015 … 20 l/min

 F-211CX / 0.015 … 20 l/min F-231MX / 0.5 … 10 l/min
F-201AX / 5 … 100 l/min F-211AX / 5 … 100 l/min

F-231MX / 0.5 … 10 l/min
F-202AX / 30 … 250 l/min F-212AX / 30 … 250 l/min

F-232MX / 10 … 100 l/min

F-203AX / 200 … 1250 l/min

 F-213AX / 200 … 1250 l/min
F-206AX / 20 … 200 m3/h F-216AX / 20 … 200 m3/h

F-206BX / 50 … 375 m3/h

 F-216BX / 50 … 375 m3/h

적용분야

» Process gas measurement or control in (petro-) chemical industries
» Fuel cell technology
» Gas distribution systems
» Hydrogenation processes
»Gas consumption measurement for internal accounting
»Heating or bio gas production

Measurement / Control System

Accuracy (incl. linearity)
(based on actual calibration)

standard: ±1% FS;
other on request
(for flow > 1000 m3 n/h contact factory)

Turndown

 1 : 50 (2 … 100%)
Repeatability

< ±0.2% Rd

Time constant

5 seconds

Operating temperature

EX-FLOW sensor: -10…+70°C;
XB-coil: -40…+ 65°C
XC-coil: -40…+ 65°C

Temperature sensitivity

zero: < ±0.05% FS/°C;
span: < ±0.05% Rd/°C

Leak integrity

 tested < 2 x 10-9 mbar l/s He
Attitude sensitivity

max. error at 90° off horizontal 0.2%
at 1 bar, typical N2

Machanical parts

Material (wetted parts)

 stainless steel 316L or comparable
Process connections

compression type or face seal couplings;
wafer type on series F-106;
DIN or ANSI flanges on series F-107

Seals

standard: Viton®
options: EPDM, FFKM (Kalrez®)

Ingress protection (housing)

IP65

Electrical properties

Signal circuit

type of explosion protection: intrinsic safety Ex ib IIC, only for connection to a certified intrinsically safe circuit with the following maximum values:
Ui = 28 V, Ii = 98 mA, Pi = 686 mW
The effective internal capacitance between:
Terminals 1 and 3: Ci = 1 nF;
Effective internal inductance: Li = 0.3 mH

Output signal

15…20 mA (linear)
Terminal connection, cable gland M16x1.5

XB-coil

Coil voltage max. 28 V/110mA;
295 Ohm at 20°C, cable gland M20x1.5

XC-coil

Coil voltage max. 24 V;
65 Ohm at 20°C, cable gland M20x1.5;
Pmax = 9W at 20°C

Models and flow ranges (based on Air) ; PN64 / PN100

Model

 min. flow max. flow
F-200CX/F-210CX 0.2…10 ml/min

0.2…10 ml/min

F-201CX/F-211CX

 0.22…11 ml/min 0.4…20 l/min
F-201AX/F-211AX 0.1…5 l/min

2…100 l/min

F-202AX/F-212AX

 0.2…10 l/min 5…250 l/min
F-203AX/F-213AX 2…100 l/min

25…1250 l/min

F-206AX/F-216AX

 0.4…20 m3/h 4…200 m3/h
F-206BX/F-216BX 1…50 m3/h

10…500 m3/h

MFCs for high-pressure / high-ΔP applications ; PN400

Model

 min. flow max. flow
F-230MX 0.2…10 ml/min

10…500 ml/min

F-231MX

 10…500 ml/min 0.2…10 l/min
F-232MX 0.2…10 l/min

2…100 l/min

* 더 자세한 사양은 카달로그를 참고해주시기 바랍니다.