2-Wire 4-20mA Signal Display Meter

2-Wire 4-20mA Signal Display Meter

signal display
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Description

Basic Info
  • Model NO.: SY LED2
  • Structure: Current Loop
  • Signal: Analog 4-20mA
  • Certification: RoHS, ISO: 9001, CE
  • Customized: Customized
  • Precision Level: 0.1,0.2,0.5
  • Output: 0-75mv/0-2.5V/0-5V/0-10V/0-20mA/4-20mA
  • Isolation Mothod: Photoelectricity Isolation
  • Industrial Temperature Range: -40~+85 Centigrade
  • Transport Package: 35mm DIN Rail-Mounting
  • Origin: Shenzhen, Guangdong, China
  • Task: Program
  • Mathematical Model: Linear
  • Function: Monitoring
  • Condition: New
  • Material: ABS
  • Input: 0-1kHz/0-5kHz/0-10kHz
  • Isolation Voltage: 3000VDC
  • Auxiliary Power Supply: 5V,12V15V,24VDC etc
  • Trademark: SUNYUAN
  • Specification: ISO9001: 2008, CE, RoHS
Product Description
Two-wire 4-20mA Current Loop Isolation Digital Meter 4-20mA Analog Signal Isolated Control Display
 SY LED2


2-wire 4-20mA Digit Display Meter 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
 
2-wire 4-20mA Digit Display Meter 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.

4-20mA Current Loop Digit Meter 
2-Wire 4-20mA Signal Display Meter