The DN-40W has designed specifically to operate with strain gauge sensors such as Fast – measurement of Loadcell, Pressure Transducer, LVDT, etc.

Option: Power Input 24V in accordance with customer request



  • High resolution (24bit ADC)
  • High precision (more than 0.01% F.S) and stability
  • Quick sampling speed (1000times/sec)
  • Relay output : Hi, Low, NG, OK.
  • UNIT CONVERSION : kg, N, ℓb, kg/㎠, bar, MPa
  • Display part and analogue zero by auto zero
  • Dynamic analog out
  • Built-in Shunt calibration switch
  • Peak & sample hold


    • OP-01 : BCD paralle out
    • OP-02 : RS232C serial interface
    • OP-03 : RS485 Multi drop interface



Specifications Accuracy
Application sensor Strain guage sensor (350Ω or 700Ω)
Sensor authorized voltage
(the number of Loadcell connection)
DC 5V, Loadcell(350Ω) available 4
Zero adjustment range 100% F·S (Auto Zero)
Input signal 0.5 ~ 3.0mV/V
AD converter 24bit 1000times/sec
Answering frequency DC ~ 10kHz (-3dB)
Display -19999 ~ +99999
Display speed Appox. 32times/sec
Character height 7Segment 14mm
Decimal point Random setting available
Sampling speed Max 1000 times/sec
Zero variation within 0.5μV/℃
Sensitivity variation 50ppm/℃
Voltage output 0 ~ 10V
(4~20mA : in accordance with customer request)
Usage temperature range -10℃ ~ 60℃
Humidity less than 80% RH (no dew condensation)
Power source used AC 220V 50/60Hz
Relay output Contact capacity : AC 250V 5A
Relay life time : more than 5,000,000 times