Features: Inputs: Outputs: 0/4..20 I 0..10 LUMEL S.A. ul. Stubicka 1 65-127 Zielona Gora POLAND www.lumel.com.pl N30O DIGITAL PANEL METER LUMELl s an 11 Measurement: number of pulses, frequency, rotational speed, period, worktime counter. Two impulse counters, co-operation with encoders. Counter of actual and total values. 3-colour display (14 mm high), programmable in 3 ranges of the measured value. Meter programming from keyboard or through the RS-485 interface by means of the free LPConfig program. 4 alarm outputs with signalling on LED diodes, working in 6 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. Supply of object transducers (option). 21-point individual characteristic for the measured value. Mathematical function. Firmware updating (option). t t ft Measurement and visualization of the water/gas flow. The measured value is transmitted to the operating panel via radio modules Input signal: Output kind Relay output Analog output Auxiliary supply Interface type • 2 x relays, voltageless NOC contacts load-carrying capacity 250 V a.c./ 0.5 A a.c. • 2 x relays, voltageless switched contacts load-carrying capacity 250 V a.c./ 0.5 A a.c. • current programmable 0/4..20mA, load resistance < 500 Q • voltage programmable 0...10 V load resistance > 500 Q Error of analog output: 0.2% of the set range Additional error from temperature changes: 50% of the class/10K Digital Interface Transmission protocol Modes Baud rates

N30O DIGITAL PANEL METER External Features Readout field 5-digit LED display -indication range -19999..99999 digit height: 14 mm three-colour display (color changes depending on displayed value): red, green, orange Overall dimensions Supply voltage Relative humidity Operating position External magnetic field from frontal side: IP65 from rear side: IP 10 Table 1. Ordering codes: ‘ - after agreeing with the manufacturer For more information about LUMEL's products please visit our website: www.lumel.com.pl LUMEL S.A. ul. Stubicka 1 65-127 Zielona Gora POLAND www.lumel.com.pl