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April  16 , 2024  Tuesday
Home> unit meter >> calculator >> DJS-031 electrical multiplier-divider
  • Product number:MC-000084001897
  • Product name:electrical multiplier-divider
  • Product Type:DJS-031
  • Product nameplate:SAIC
  • Project Category:unit meter >> calculator >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
DJS-031 electrical multiplier-divider can calculate a number of DC 0 ~ 10mA DC continuously and the result will be output as a single unified signal DC 0 ~ 10mA . There are six kinds of methods of calculation.
The instrument typically used in rate regulation system to find the ratio of two parameters. When it is measuring gas, particularly in superheated vapor flow, it can be used as automatic compensation of temperature and pressure to measure heat by mutilating flow parameters and temperature parameters.
Input signal:I1  I2  I3   0~10mA DC
Input channel:three(isolating)
Calculate types and factors:
Multiplication and division:I0= K4(I1 I2 / I3)K4=1
Multiplication:I0= K1 I1 I2   K1=0.1
division:I0= K2 I1 /I2   K2=10
square:I0= K3 I12 K3=0.1
Input impedance:channel I:(I1)400Ω
Channel Ⅱ:(I2)600Ω
Channel Ⅲ:(I3)620Ω
Input signal:DC 0~10mA
Basic error:±1%(denominator≥3mA)
Loading resistance:0~1.5KΩ
Ambient temperature:0~45℃
RH:≤85%
Frequency ≤25Hz
Amplitude ≤0.1mm(double)
Power supply:220V   50Hz
Power consumption:<5W
structure:Wall-mounted type
weight:about 2.7㎏