Máy phát tín hiệu 4-20ma chất lượng

Features: Easy to connect wire and use, knob operation. In response to the output immediately after adjustment, no delay. With polarity protection, power reverse does not work, do not burn components. Power supply voltage: DC 9V~24V, Total power <1.5W. Output load impedance range between 0-350 ohms(DC 12V); 0-800 ohms(DC 24V). Can be used: signal sources, regulating valves, test instrumentation, light emitting diode test, the inverter output analog transmitter. Specifications: Power Supply: DC 12V/24V Total Power: <1.5W Output: 4-20mA Output Load Impedance: 0-350 ohms(DC 12V); 0-800 ohms(DC 24V) Total Size:80*42*40mm (L*W*H) Hole Size:76*40mm (L*W) Package include: 1 * Signal Generator