LR-Cal Documenting Process Calibrator

The LR-Cal LPC 300 electronic pressure calibrator (documenting process calibrator) is used for highly accurate calibration and adjustment of pressure measuring instruments of all types: analog pressure gauges, pressure transmitters, digital pressure gauges, pressure switches, and many more.

LR-Cal LPC-S reference sensor for LR-Cal LPC 300 pressure calibratorThe LR-Cal LPC 300 represents a particularly user-friendly and accurate, compact solution for pressure comparison calibrations. The built-in precision reference pressure sensor LR-Cal LPC-S is interchangeable, so that several measuring or test ranges can be realized with only one device. Pressure ranges from -1…+20 bar up to bar to 0…1,000 bar are available with an accuracy of ±0.025% FS.

The electronic pressure calibrator (documenting process calibrator) LR-Cal LPC 300 measures pressure, current and voltage and provides 24 VDC auxiliary power. Test procedures can be predefined and executed e.g. on site (following DKD guidelines!). The LR-Cal LPC 300 has a USB and a RS232 interface and is powered by a built-in high-performance lithium-ion battery (without “memory effect”). A plug-in charger is included in the scope of delivery.

Features:

• Accurate, robust, compact, high resolution
• Pressure ranges from -1…+20 bar to 0…1,000 bar
• Interchangeable reference sensors LR-Cal LPC-S
• All common pressure units selectable, plus one user-definable unit
• Conversion in the display from pressure to current or voltage
• Conversion in the display from current or voltage to pressure
• Calibration data storage (integrated real-time clock)
• Pressure switch test function (switch point setting + hysteresis)
• Plain language operator guidance (languages: German, English, French, Italian and Spanish)
• Large backlit color display
• Auxiliary power supply output 24 VDC (max. 50 A) for pressure transmitter as test item
• USB and RS232 interfaces
• The LR-Cal LPC-S reference sensors have a welded stainless steel diaphragm, they are therefore also suitable for aggressive media that do not attack stainless steel.

The LR-Cal LPC 300 has a full numeric keypad as well as a cursor block. This makes operation and data entry particularly simple and user-friendly.