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Đồng hồ đo lưu lượng nhiệt IN-FLOW F-112AI Bronkhorst Vietnam

Nhà cung cấp: Pitesco

Hãng sản xuất: Bronkhorst

Liên hệ tư vấn

Mr Hà

ha@pitesco.com

0392.407.993

ha@pitesco.com

Đồng hồ đo lưu lượng nhiệt IN-FLOW F-112AI Bronkhorst Vietnam

 

IN-FLOW F-112AI

Industrial Style Thermal Mass Flow Meter for Gases

  • High accuracy, excellent repeatability
  • Optional Multi Fluid / Multi Range functionality
  • Virtually pressure and temperature independent
  • Rugged, weatherproof housing (IP65, dust and waterproof)
  • Compact design

Technical specifications

Measurement / control system
Flow range, based on N2
(intermediate ranges available)		 min. 0,8…40 ln/min
max. 1,4…250 ln/min

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

 ±0,5% Rd plus ±0,1% FS
Turndown 1:50 (in digital mode up to 1:187,5)
Multi fluid capability

storage of max. 8 calibration curves;
optional Multi Gas / Multi Range functionality up to 10 bar abs
Repeatability < 0,2% Rd

Response time

 typical: 0,5 seconds
Operating temperature -10…+70°C;
for ATEX cat. 3 and FM Class 1 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, outboard tested < 2 x 10-9 mbar l/s He
Attitude sensitivity max. error at 90° off horizontal 0,2% FS 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
Pressure rating 100 bar abs
Process connections compression type or face seal couplings
Seals standard: Viton®; options: EPDM, Kalrez® (FFKM)
Weight 1,8 kg
Ingress protection (housing) IP65
Electrical properties
Power supply +15…24 Vdc
Max. power consumption Meter Supply
15 V
24 V		 at voltage I/O
95 mA
65 mA		 at current I/O
125 mA
85 mA
Max. power consumption Controller Supply
15 V
24 V		 at voltage I/O
290 mA
200 mA		 at current I/O
320 mA
215 mA
PROFIBUS DP add 53 mA (15 V supply) or 30 mA (24 V supply)
PROFINET add 77 mA (15 V supply) or 48 mA (24 V supply)
DeviceNet™ add 48 mA (24 V supply)
Analog output/command 0...5 (10) Vdc or 0 (4)…20 mA (sourcing output)
Digital communication standard: RS232;
options: PROFIBUS DP, PROFINET, DeviceNet™, Modbus RTU or ASCII, FLOW-BUS
Electrical connection
Analog/RS232 8 DIN (male);
PROFIBUS DP bus: 5-pin M12 (female);
power: 8 DIN (male);
PROFINET bus: 2 x 5-pin M12 (female) (in/out);
power: 8 DIN (male);
Devicenet™ 5-pin M12 (male);
FLOW-BUS/Modbus-RTU/ASCII 5-pin M12 (male)