EPV742
4 digits display
Easy to use with front panel keypad
Scale is adjustable between -999...9999V when used with voltage transformer
Multifunctional alarm output for upper and lower limits (order option)
Communication feature over isolated RS485, using ModBus RTU protocol (order option)
Measuring type can be selected as AC, DC or true RMS
Key lock feature
CE marked according to European Norms
Manuals
Downloads
| Ambient/Storage Temperature | 0...50 ºC / -25...70 ºC |
| Relative Humidity | 80% Relative humidity for temperatures up to 31 °C, decreasing linearly to 50% at 40 °C |
| Protection Degree | According to EN 60529 Front panel:IP65, Rear panel:IP20 |
| Height | Max. 2000m |
| Electrical Characteristics | |
| Supply | 90-250V AC 50/60Hz or 10-30V DC / 8-24V AC |
| Power Consumption | 5VA |
| External Connections | Plug-in terminals |
| Scale | AC and RMS: For utrr 0...9999V, for u100 0...100V, for u500 0...500V DC: For utrr -999...9999V DC, for u100 -100...100V DC, for u500 -500...+500V DC |
| Sensitivity | 0.01V (If u100 is selected) 0.1V (If u500 is selected and higher than -100V or lower than 100V for input values) 1V (If u500 is selected and lower than -100V or higher than 100V for input values) |
| Accuracy | AC: ±1% (of full scale) (±2% For square wave form) DC: ±1% (of full scale) RMS: ±1% (of full scale) (±2% For square wave form) |
| Input Range | -500...500V (If u500 is selected, device breaks down at more than ±1250V DC voltages) -100...100V (If utrr or u100 is selected, device breaks down at more than ±125V DC voltages) |
| Input Impedance | 870kohm |
| Frequency Range | DC, 10Hz - 200Hz (For square wave form 10Hz-70Hz) |
| Outputs | |
| Alarm Output | Relay: 250V AC, 8A (for resistive load), NO |
| Life Expectancy | Mechanical 30.000.000 operations (under no load), Electrical 100.000 operations (8A at 250V AC, resistive load) |
| Housing | |
| Mounting Method | Panel mounting |
| Dimensions | W72xH72xD97 mm |
| Weight | Approx. 350g (after packaging) |
| Enclosure Material | Self extinguishing plastics |