Power Supply and Readout Box LTI 1000

Features

• Takes mains power and steps it down to that required by the MFM/MFC
• Provides a set-point to an analog Mass Flow Controller
• Provides a large display window giving 4 digits using 7 segments
• Can interface via RS-232 with the LTI-1000 software
• Relay alarm contact

Specifications

• Mains Input power of 220VAC (50-60Hz).
• Output power of ±15VDC@500mA or ±24VDC.
• The display gives 4 digits using 7 segments.
• Engineering Units displayed are SCCM, SLPM and % with a repeatability of ±0.1% of full scale.
• Output signals are 0-5VDC or 4-20mA.
• Communication to laptop is available over RS232.
• Electrical connection to MFM/MFC cable is via D-SUB 9PIN (Male).
• Flow on/off is available via a Transistor-Transistor-Logic (TTL) signal.
• Relay Contact available at max 24VDC@1A.