N30U Digital Indicator DC Signals
LUMEL Programmable Digital Indicator/Meter
The LUMEL N30U meter is designed for the measurement of temperature, resistance and standard signals. Features: Three-colour display - red, green and orange, programmable in three intervals of the measured value – facilitates the observation of measured value changes. digit height: 14 mm. highlighted measuring unit. Four alarm outputs with signaling on LED diodes operating in six different modes. Conversion of any measured value into an analog signal: 0/4…20 mA or 0…10 V. Storage of minimal and maximal values for all measured quantities, Meter programming from the keyboard or through the RS-485 interface by means of the free LPConfig program. One can reprogram following parameters: display colour, individually in three intervals, thresholds of displayed overflows, display precision of the result (decimal point), unit highlighting, measurement averaging time, recount of indications (individual characteristic), parameters of alarm outputs.
- Programmable digital indicator.
- Universal input.
- Output: relay (4), analog (1), digital RS-485/MODBUS.
- Supply 85…253 V a.c./d.c. or 20…40 V a.c./d.c.