Current indicator FloBox™954

mass flowpowerdigital

Digitize up to four analog mass flow controllers Add feature-packed digital performance to analog MFCs Easy-to-use large pushbutton digital display Conveniently power up to four units Independent totalizers and alarms For fast delivery, buy online, next-day shipment Overview FloBox is a digital gas control system that is designed to serve as the power supply and control readout electronics for up to four flow instruments. FloBox is designed for any brand of new or existing analog mass flow meter and mass flow controller. The 951 is an ultra-compact digital device that is designed to operate a single unit with easy (1/8 DIN) panel mounting. In addition to power, readout and set point, it offers: Multiple alarm points Easy field calibration Operation of both new and existing devices The 954 is packed with features designed to give users of mass flow controllers application flexibility and extreme ease of use. The 954 has both analog and digital output signals and includes a convenient fold-out stand for benchtop usage. Specifications Power input requirements: 100, 110 or 240 VAC (specify when ordering), 50/60 Hz Power output: +/- 15 VDC, 250-500 mA Signal input from device: User selectable: 0 to 5 & 0 to 10 VDC, 4 to 20 mA Input impedance: Voltage >10 Megohm, current 120 ohms Programmable functions (four independent channels): Valve override: Run, Close, Purge Display flow or totalizer Engineering units Gas name/symbol A/D filter rate Input signal type Alarm high and low values Master-slave ratio control Calibrate full scale Calibrate zero