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Rtd 1 Input 2 Output 4-20mA 0-10V Analog Signal Isolator

Rtd 1 Input 2 Output 4-20mA 0-10V Analog Signal Isolator

HDH-20 series AC voltage transmitter is used to isolate and convert AC voltage signals into standard analog signals. It ;
Basic Info
Model NO. HDH
Frequency Range PCS1900
Frequency 1900~1990MHz
Application Conference Center
Transport Package Carton
Trademark Huaibei Huadian
Origin Shanghai
HS Code 8504902000
Production Capacity 10000/Week
Product Description
HDH-20 series AC voltage transmitter is used to isolate and convert AC voltage signals into standard analog signals. It is used for DCS to centrally monitor motors, pumps or heat networks, and monitor power supply lines and their currents.Reliable isolation of input, output and power three ports
Product Model Table
HDH-20XXX Description
Channel configuration1 1 in 1 out
InputsignalA 0-100V
B 0-300V
C 0-500V
D others
Outputsignal 14-20mA
20-20mA
50-5V
70-10V
Sothers
Note: The customer needs to determine the input and output signals when ordering, and can be customized if there are special needs.

Selection example:HDH-20-XXXEg: HDH-20-1B1 one in and one out, input 0-300V, output 4-20mA, 24VDC power supply
Technical Parameters
Input Terminal:
Input voltage rangeAC 0-100V;0-300V;0-500V;0-1000V
Frequency Range40Hz-60Hz
Output Terminal:
Output signal4-20mA;0-20mA;0-5V;0-10V,etc
Output load resistanceRL≤500Ω( output is a current signal)RL≥10KΩ(output is a voltage signal)
Basic parameters:
Power supplyDC24V,DC12V
Rated power consumption≤1W(One in and one out. DC24V power supply, at 20mA output)
Accuracy≤0.1%F.S.
Temperature drift0.002%F.S/ºC (-20ºC~+55ºC)
Response Time≤400mS(0-90%)(TYP)
Insulation grade2000V AC/1min(Between input, output, power)
Insulation resistance≥100MΩ(Between input, output, power)
Working Temperature-20~+55ºC
EMCConform GB/T 18268(IEC61326-1)

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