Product Description
Bronkhorst F-201AV-50K-PGD-55-E EL-FLOW Select Digital Thermal Mass Flow Controller for Gases
PN: F-201AV-50K-PGD-55-E
Bronkhorst EL-FLOW Select mass flow controller for gases, designed for precise flow regulation in various industrial and laboratory applications.
Measurement & control
- Type of media: Gases
- Flow range min.: 0.4…20 ln/min, max. 2…100 ln/min
- Accuracy: ±0.5% Rd plus ±0.1%FS
- Repeatability: <±0.2% Rd (or <±0.04% FS whichever is greater)
- Turndown ratio: up to 1:187.5 (1:50 in analog mode)
- Multi fluid capability: storage of max. 8 calibration curves
- Settling time (in control, typical): standard: 1…2 seconds option: down to 500 msec
- Control stability: ≤ ± 0.1 % FS (typical for 1 ln/min N2)
- Operating temperature: -10…+70°C
- Temperature sensitivity: zero: < 0.05% FS/°C; span: < 0.05% Rd/°C
- Leak integrity, outboard: tested < 2 x 10-9 mbar l/s He
- Pressure sensitivity: 0.1% Rd/bar typical N2; 0.01% Rd/bar typical H2
- Max. Kv-value: 6.6 x 10-2
- Mounting: max. error at 90° off horizontal 0.2% at 1 bar, typical N2
- Warm-up time: 30 minutes
- Storage/transport conditions: 0...+50°C, max. 95% RH (non-con
Mechanical specs
- Pressure rating (PN): 64
- Ingress protection: IP40
- Material wetted parts: stainless steel 316L or comparable
- Sealing material: standard: FKM/Viton®; options: EPDM, FFKM/Kalrez®, FDA and USP Class VI approved compounds
- Plunger material: standard: FFKM with PI (polyimide) foil; options:
- EPDM with PI foil, FDA and USP Class VI approved EPDM, FDA and USP Class VI approved FFKM/Kalrez®
- Process connections: compression type or face seal (VCR/VCO) couplings
- Weight 0.7 kg
Electrical properties
- Power supply: +15…24 Vdc
- Power consumption: 3.5 W typical at 24 V for fieldbus: add 0.9 W
- Analog output: 0…5 (10) Vdc or 0 (4)…20 mA (sourcing)
- Analog setpoint: 0…5 (10) Vdc or 0 (4)…20 mA (sinking)
- Digital communication: standard: RS232; options: PROFIBUS DP, CANopen®, DeviceNet™, PROFINET, EtherCAT®, Modbus RTU, ASCII or TCP/IP, EtherNet/IP, POWERLINK, FLOW-BUS
Electrical interfaces
- Power (main connector): 9-pin D-sub (male)
- Function (instrument connector): Analog, RS232, RS485
- PROFIBUS DP: 9-pin D-sub (female)
- CANopen / DeviceNet: 5-pin M12A (male)
- Modbus RTU/ASCII/FLOW-BUS: RJ45
- Modbus TCP / EtherNet/IP / EtherCAT®/ PROFINET / POWERLINK: 2x RJ45
