EC pressure gauges (~5A/250V) E'lemer EKM-2005

Electronic pressure gauges EKM-2005 are modern intelligent contact pressure gauges designed to measure and control the values of absolute pressure, overpressure, overpressure-vacuum and pressure difference of liquid and gaseous, including aggressive media. Fields of application: power engineering, nuclear power engineering.

The signaling device provides switching: for AC circuits with a voltage of 250 V (from 0.1 to 5 A), for DC circuits with a voltage of 250 V (0.1 A).

ECMs are consumer reconfigurable devices, with an indication of the current value of the converted quantity. Viewing and changing the configuration parameters of the indicator is performed using a 3-button keyboard located on the front panel.

The pressure gauges have a modular structure: a sensor module and an electronics module. All modules of the same type are interchangeable. This ensures high maintainability of the sensor.

Normalization of the upper and lower limits of measurements, as well as the indicated value can be carried out in the following units: Pa (Pa), kPa (kPa), MPa (MPa), bar, kgf/ cm2 (kgf/cm2), on request — kgf/m2, atm, mm of water.st.

Main Features

• absolute pressure (YES) — 25 kPa...6 MPa;
• overpressure (DI) — 4 kPa...60 MPa;
• excess pressure-vacuum (DIV) — ± 30 kPa...(-0.1...2.4) MPa;
• differential pressure (DD) — 10 kPa...2.5 MPa;
• Range reconfiguration depth — 4:1 (4 measurement ranges);
• Output signal (optional) — 0...5, 0...20, 4...20 mA (optional from the menu);
• Switching power of the electromechanical relay:
• AC mains frequency:
• at a voltage of 250 V to 5 A per active load;
• at a voltage of 250 V to 1 A per inductive load (cos ≥ 0.4);
• direct current:
• at a voltage of 250 V to 0.1 A for active and inductive loads;
• Configuration — external keyboard;
• Square root extraction function;
• The error is from ±0,25%, ±0,4%, ±0,6%;
• Climatic versions — C3* (-5...+50 °C), C3 (-25...+70 °C), C2 (-40...+70 °C);
• Dust and moisture protection — IP65;
• Variants of execution — general industrial, "For nuclear power plants";
• Indication — 5-digit LCD indicator with backlight and graphic scale;
• Sensors — metal by CNC technology, ceramic;
• Electromagnetic Compatibility (EMC) — IV-A;
• The warranty is 5 years.

• EKM-2005. Passport.
• EKM-2005. Leaflet.
• EKM-2005. Operation manual.

• Electronic pressure gauges EKM. Description of the type of measuring instrument.

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