Supply DH4 smart sensor dedicated table

DH4 smart sensor dedicated table 



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 Features 

 ◎ products are mainly applied to the linear output characteristics of various sensors or other measuring devices, such as pressure, weight, temperature, humidity measurement display and control. 

 ◎ two relay outputs can be configured into upper and lower limit alarm. 

 ◎ Output DC +24 V/30mA auxiliary power supply, the sensor power supply. 

 ◎ optically isolated analog 4-20mA transmitter output. 

 ◎ available communication port with RS 485/RS232 


 First, the model and the meaning of 


 Second, the technical parameters 

 Measurement 
 With a variety of flu transmission measurement display and control device 

 Input 
 Voltage V: 0 ~ 200mA, 0 ~ 2V, 0 ~ 10V, Current A: 0 ~ 20mA, 0 ~ 200mA 

 A / D conversion 
 Double integral 

 Measurement speed 
 About 2.5 times / sec 

 Response time 
 0.25sec 

 Display 
 Red LED (14.2mmH) 

 Overflow Display 
 "UUUU" or "LLLL" 

 Error display 
 "Err." (When L> H, that is the error) 

 Transmission output 
 4-20mA 0.5% RD ± 3Digital 

 Transmission range 
 Arbitrarily set between the measuring range 

 Control output 
 Upper and lower limit alarm relay output AC 3A/250V 

 Auxiliary power 
 Output DC +24 V/30mA auxiliary power supply, power supply for sensors 

 Setting mode 
 The number of security settings using the keys 

 Communication 
 RS-485 or RS-232 

 Power 
 Switching Power Supply AC 90 ∽ 265V 50Hz/60Hz 

 Work environment 
 0 ~ 50 ℃, 35 ∽ 85% RH 

 Power 
 ≤ 4VA 

 Pressure 
 AC 1500V 1min 

 Insulation resistance 
 DC 500V> 50MΩ 

 Weight 
 Atc.500g 


 Third, the input mode selection code 

 Code 
 Input Type 
 Display Range 
 Code 
 Input Type 
 Display Range 

 2 
 0 ∽ 10V 
 -1999 ∽ 9999 
 5 
 0 ∽ 200mA 
 -1999 ∽ 9999 

 3 
 0 ∽ 2V 
 -1999 ∽ 9999 
 6 
 0 ∽ 20mA 
 -1999 ∽ 9999 

 4 
 0 ∽ 200mV 
 -1