Control panel for flow-meters and flow controllers
The 950 Series includes a compact, single channel device and a deluxe, multi-channel device for operation of up to four mass flow instruments. The 950 Series is designed for use with the Sierra Model 830L, 830M, 840L and 840M instruments, but can be used on any brand of MFM or MFC. Both of these powerful digital systems supply power (+/- 15 VDC), display the flow rate, and offer set point control for MFC’s.
951 UNIQUE PRODUCT FEATURES
- 5 digit Light emitting diode display
- Front-panel pushbutton set point, calibration and alarms
- Integral smps (+/- 15 Vdc)
- Compact size—1/8 DIN
- CE Approved
954 UNIQUE PRODUCT FEATURES
- 4 line, 20 character LCD display
- Cock Close, Valve Open (Purge) pushbutton override
- Front-panel menu adjustable:
- Flow units
- Set Point
- Totalizer
- Gas K-factors
- Alarms
- Master/Slave Ratio Control
- Calibration
- Analog Outputs: 0-5, 0-10 VDC and 4-20 mA
- Digital Output: RS-232 and RS-485
- CE Approved
