The Meriguage digital pressure gauge from Meriam Instrument offers pressure ranges to 40 MPa within ±0,25% of full scale. A combination gauge that can be used for positive pressure measurements and vacuum measurements is also available. Two 9 V alkaline or lithium batteries power the sensor and LCD display.
The pressure display is a 112 mm digit LCD with 15 mm high numerals. Each gauge includes 12 field selectable engineering units. In addition to numeric pressure indication, visual indication of the pressure is represented by an adjustable vertical bar graph on the left side of the display.
Other features include min/max query, zeroing, selectable damping, selectable program lockout, adjustable display shutoff and field calibration. The housing is 304 stainless steel and is NEMA 4 rated.
Typical applications include instrumentation and control in the process industries, hydraulics, pneumatics and industrial gases. Options such as panel mounting, 24 V d.c. powered units, 4 to 20 mA output, adjustable SPDT relay outputs and various style diaphragm seals add to the versatility of the instrument.
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