Mass Flow Controllers / Flow Meters : Aalborg

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Product Overview » Mass Flow Controllers / Flow Meters

Mass Flow Controllers / Flow Meters

GFC mass flow controller Product Summary GFC low cost aluminum or stainless steel thermal mass flow controllers Design Features ± 1% FS accuracy is standard rigid metallic construction available flow ranges starting from 0 to 10 sccm up to 0 to 1000 slpm maximum pressure of 1000 psig (70 bars) leak integrity 1 x 10^-9 sccs of helium NIST traceable certification built-in tiltable LCD readout (some models) local or remote setpoint control 0-5 Vdc and 4-20 mA signals circuit protection totalizer option GFM mass flow meter Product Summary GFM low cost aluminum or stainless steel thermal mass flow meters Design Features ± 1% FS accuracy is standard rigid metallic construction available flow ranges starting from 0 to 10 sccm up to 0 to 1000 slpm maximum pressure of 1000 psig (70 bars) leak integrity 1 x 10^-9 sccs of helium NIST traceable certification built-in tiltable LCD readout (some models) 0-5 Vdc and 4-20 mA signals circuit protection can be used as a portable device engineering units or 0 to 100% displays totalizer option DPC mass flow controller Product Summary Precision Digital Mass Flow Controller with Multi-Gas functionality, Temperature and Pressure Design Features Simultaneously displays Mass Flow, Volumetric Flow, Pressure and Temperature. Multi-Gas functionality: support for 90 different gases and gas mixes. “User Defined Mixture” functionality allows to create and store up 20 custom gas mixes with up to 5 different gases each. Quick (100-150 ms) response time. Standard accuracy ± (0.5% RD + 0.2% FS). 200 to 1 turn-down ratio. Two programmable mass flow rate totalizers. High, Low or In Range Alarms with preset action delay for Mass Flow, Temperature and Pressure. User programmable mass flow rate Pulse Output (via SSR). Extensive Self Diagnostics with status LED or OLED indication. All 3 user selectable analog input and output interfaces are standard: 0-5Vdc, 0-10Vdc, 4-20mA. Two user selectable digital communication interfaces (RS-232 and RS-485) are standard. Optional Modbus RTU network interface with isolated RS485 transceiver. User programmable solid state relay with latch option. Universal 12-26 Vdc power supply input. Local high contrast OLED (optional) graphic display with joystick control. Free, easy-to-use configuration and calibration software (RS-232/RS-485) Programmable set point table with ramping up/down capability up to 16 steps. For LOW DIFFERENTIAL PRESSURE models, please contact us DPM mass flow meter Product Summary Digital Mass Flow Meter with Temperature and Pressure Design Features Multi-Parameter functionality: Mass Flow, Volumetric Flow, Gas Pressure and Temperature. Multi-Gas functionality: support for 90 different gases and gas mixes. “User Defined Mixture” functionality allows to create and store up 20 custom gas mixes with up to 5 different gases each. Quick (< 20ms) response time. Standard accuracy ± (0.5% RD + 0.2% FS). 200 to 1 turndown ratio. Two programmable mass flow rate totalizers. High, Low or In Range Alarms with preset action delay for Mass Flow, Temperature and Pressure. User programmable mass flow rate Pulse Output (via SSR). Extensive Self Diagnostics with status LED or OLED indication. All 3 user selectable analog output interfaces are standard: 0-5Vdc, 0-10Vdc, 4-20mA. Two user selectable digital communication interfaces (RS-232 and RS-485) are standard. Optional Modbus RTU network interface with isolated RS485 transceiver. User programmable solid state relay with latch option. Universal 9-26 Vdc power supply input. Local high contrast OLED (optional) graphic display with joystick control. Free, easy-to-use configuration and calibration software (RS-232/RS-485). For LOW DIFFERENTIAL PRESSURE models, please contact us DFC digital mass flow controller Product Summary DFC programmable thermal mass flow controller with digital signal processing Design Features digital and analog modes operate programmable flow configurations available flow ranges starting from 0 to 10 sccm up to 0 to 100 slpm maximum pressure of 1000 psig (70 bars) multi-drop capability of up to 256 units stores calibration data for up to 10 gases totalizer indicates total gas quantity alarm limits for high and low gas flow conversion factors for up to 256 gases auto tune function for optimum control response self diagnostic tests XFM digital mass flow meter Product Summary XFM low cost aluminum or stainless steel digital thermal mass flow meters Design Features Supports up to 23 Engineering Units (including User Defined). Stores calibration data for up to 10 gases. Programmable Totalizer indicates total gas quantity. High and low gas flow Alarm limits with preset delay interval. Two sets of user-programmable electromechanical SPDT relays with latch option. User-selectable analog 0-5 Vdc or 4-20mA outputs. Internal Conversion factors for up to 32 gases. Digital Interface (RS-232 / RS-485, Profibus DP available). Multi-Drop Capability of up to 256 units (RS-485 option). Optional Profibus DP interface with I&M functionality. Automatic sensor zero offset adjustment (via digital interface or local push button). Self-Diagnostic Tests. Local 2 x 16 characters LCD display* with adjustable back light (optional). AFC analog mass flow controller Product Summary AFC analog thermal mass flow controllers Design Features rigid metallic construction available flow ranges starting from 0 to 10 sccm up to 0 to 100 slpm maximum pressure of 1000 psig (70 bars) 0-5 Vdc or 4-20 mA signals leak integrity 1 x 10^-9 smL/sec of helium accuracy of ±1% full scale totalizer option circuit protection ZFM digital mass flow meter Product Summary ZFM low cost aluminum or stainless steel digital thermal mass flow meters Design Features Multi-gas/Multi-range functionality up to 8 bar (currently for 6 gases) Full scale covered flow ranges from 3.125 sml/min to 10 sl/min are available in seven models Standard accuracy ± (0.5% RD + 0.2% FS) based on actual calibration Universal 14-24 Vdc power supply input Supports up to 46 Engineering Units (including User-defined) Stores additional user- calibration table data for up to 10 gases Two programmable Totalizers indicate total gas quantity User-programmable Pulse Output (via SSR) High and low gas flow Alarm limits with preset delay interval One user-programmable solid-state relays with latch option User-selectable analog 0-5 Vdc, 0-10 Vdc, or 4-20mA outputs Internal conversion factors for up to 26 gases Digital interface (RS-232 or RS-485) test/configuration port, optional Modbus RTU with Isolated RS-485 transceiver) Multi-Drop capability of up to 247 units (RS-485 option) Automatic sensor zero offset adjustment (via digital interface or local push button) Extensive Self- diagnostic with status LED or OLED (optional) indication Local 128 x 64 high contrast OLED (optional) graphic display with joystick control Free, easy-to-use configuration and calibration software (RS-232/RS-485) TIO Flow Totalizer, I/O, Monitor & Control Product Summary model TIO flow totalizer, input/output, flow monitor and controller Design Features Displays instantaneous, total and accumulated flow rates. Built-in Flow Linearizer (10 point linearization of the flow curve). Up to 47 different volumetric and mass flow engineering units. Large 13mm (0.51") digits for flow rate and 5.5mm (0.21") for Total. Digital RS-232 or RS-485 interface (multi-drop capability of up to 64 devices.) Compact design for unit mount, panel mount, wall mount or field mount applications. User-programmable, optically-isolated pulse output. Two programmable, optically-isolated, digital outputs. Flow controllers, set point command control via local LCD or digital interface. Programmable set point table with ramping up/down capability up to 16 steps. Free Configuration and Monitoring Utility software.

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