Thiết bị đo lưu lượng dòng IN-FLOW | Bronkhorst Việt Nam

Technical specifications

Measurement / control system

Accuracy (incl. linearity) : standard: ±0,5% Rd plus ±0,1% FS;

(based on actual calibration) : ±0,8% Rd plus ±0,2% FS for F-110CI-005/

F-200CI-005;

±2% FS for F-110CI-002/F200CI-002;

±1% FS for ranges > 1670 ln/min;

for ranges > 1100 m3

n/h contact factory

Turndown : 1:50 (in digital mode up to 1:187,5)

Repeatability : < 0,2% Rd

Settling time (controller) : standard: 1…2 seconds

Operating temperature : -10…+70°C

for ATEX cat. 3 and FM Class I Div. 2: 0...50°C

Temperature sensitivity : zero: < 0,05% FS/°C;

span: < 0,05% Rd/°C

Pressure sensitivity : 0,1% Rd/bar typical N2; 0,01% Rd/bar typical H2

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

Warm-up time : 30 min. for optimum accuracy

2 min. for accuracy ± 2% FS

Mechanical 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, Kalrez® (FFKM)

Ingress protection (housing) : IP65

Electrical properties

Power supply : +15…24 Vdc

Power consumption : meter: 70 mA;

controller: max. 320 mA;

add 50 mA for Profibus, if applicable

Analog output/command : 0...5 (10) Vdc or 0 (4)…20 mA

(sourcing output)

Digital communication : standard: RS232

options: PROFIBUS DP, DeviceNetTM,

Modbus-RTU, FLOW-BUS, PROFINET

Electrical connection

Analog/RS232 : 8 DIN (male);

PROFIBUS DP : bus: 5-pin M12 (female); power: 8 DIN (male)

PROFINET : bus: 2x 5-pin M12 (fem); power: 8 DIN (male)

DeviceNetTM : 5-pin M12 (male)

Modbus-RTU/FLOW-BUS : 5-pin M12 (male)