The electronic pressure calibrator LR-Cal LPC 300 is used for

high precision calibration of pressure instruments, e.g. pressure gauges, pressure transmitter, digital manometer, pressureswitches, overpressure protection valves, etc.

The LR-Cal LPC 300 is a very user-friendly, accurate andcompact solution for pressure comparison calibrations. The builtin reference sensor LPC-S is changeable, several pressure

ranges can be covered with one LR-Cal LPC 300 unit (up to 10).

All standard pressure ranges between 0...250 mbar (0...4 psi) and 0...1000 bar (0...14'500 psi) are available as well as vacuum and absolute pressure ranges

in accuracy ±0.025% FS. Furthermore, ranges up to 8000 bar (116'000 psi) are available with

acuracy ±0.1% FS.

The electronic pressure calibrator LR-Cal LPC 300 measures pressure, voltage and current and

supplies 24 VDC as source for transmitter. Calibration procedures can be pre-defined and used

for calibrations on site. The LR-Cal LPC 300 is featured with USB- and RS232-interfaces and is

powered by a Lithium-Ion battery (rechargeable, without memory-effect).

• precise, high resolution, compact, rigid
• pressure ranges 0/250 mbar to 0/1000 bar
• 0/4 psi to 14500 psi, and vacuum & absolute ranges with accuracy ±0.025% FS
• high pressure ranges up to 0...8000 bar with accuracy ±0.1% FS
• changeable reference sensor LPC-S
• all standard pressure units (plus one self-definable)
• conversion pressure to current/voltage and vice versa
• stores calibration data (plus integrated real time clock)
• pressure switch test function (switch point adjustment)
• menu-driven operating in English or German language(other languages on request)
• large illuminated display, lithium-ion battery powered
• power supply 24 VDC for pressure transmitters
• USB- and RS232 interface
• calibration certificate, traceable to national standard LPC 300 with calibration pump LPP 30 “on site” included in standard supply for pressure, voltage and current