Two-wire 4-20mA Current Loop Isolation Digital Meter 4-20mA Analog Signal Isolated Control Display
Features:
-Directly display input current loop value, convenient to debug and monitor.
-3 1/2 bit LED digital display, high precision, display resolution last bit plus or minus 2 bytes.
-Programmable setting on the 2-channel upper and lower isolated switch alarm signal output.
-4-20mA isolated detection with high precision grade (0.1, 0.2).
-High linearity in full measuring range, nonlinearity < 0.2%.
-3KVDC or 6KVDC high isolation between signal input and output.
-Low impedance (the overall pressure drop <6.5V) without external components and power supply.
-4-20mA signal extra-wide range voltage (12~36VDC) input
-Frequency response (small signal bandwidth): 100HZ (Io=20mA)
-Low cost, small size , standard DIN35 rail mounting.
-Industrial operating temperature range: - 25 ºC ~+ 70 ºC
Applications:
-Industrial site 4-20mA signal isolation monitoring and long distance transmission.
-Anti-interference & isolation among signal input channels of PLC, DCS, etc.
-Ground loop interference and suppression in controlling panel.
-Stable transmission between instrument signal and sensor.
-Analog signal data acquisition and long-distance transmission without distortion.
-Electric meters and instruments, safety bar used in medical equipments.
-Rail transit DC high voltage sampling & monitoring isolation gate.
-Industrial equipment operating measurement, monitoring and remote control
-Monitoring system used in oil, chemical, environmental protection.
-Temperature, pressure, flow, liquid level signal display and control.
-Display and control of the sensor, transmitter operating states.