Đồng hồ đo điện Sifam Tinsley NA3, NA5, NA6
Programmable meters with multicolour bargraph indicators NA3 is destined to measure and recording d.c. current or d.c. voltage, temperature, resistance and other non-electrical magnitudes like: level, flow, pressure, humidity
Special Features:
- Universal input for the measurement of d.c. current, d.c. voltage and temperature
- 3 or 7-colour bargraph
- Programming of bargraph colour depending on the measured quantity value
- Signalling of set alarm value over flow
- Storage of measured signal in programmed time segments (750 samples)
- Current or voltage analog output
- Communication in SCADA systems (RS485/Modbus interface RTU and ASCII)