Instrotech’s dV-2 PS digital pressure gauge with two independent pressure switch outputs uses Swiss designer and manufacturer Keller’s proven microprocessor technology to produce highly accurate results. All readings are linearised and temperature corrected to give an accuracy of 0,2% FS.
The two independent switches for high/low control functions are solid state and not subject to wear. The switch points are programmed directly from the two front panel buttons or via the RS485 link using Keller’s software. User defined configurations can be stored on the computer for future reference. Pressure sequences can also be monitored and recorded on the PC for application diagnostic purposes.
Two independent floating switches are available and can be operated individually as make or break contacts. The switches can provide a window function or be utilised for hysteresis, allowing the pressure gauge to carry out control tasks. Respective switch output status is displayed on the front panel LED. Absolute pressure ranges are 0-4 bar, 0-31 bar, 0-200 bar, and 0-700 bar with relative pressure ranges -1-3 bar and -1-30 bar.
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