VT4826 & VD2605 Indicator/Controller

VT4820 | VD2605

  • T/C, RTD, Linear Input selection
  • Fuzzy enhanced PID Control
  • Auto / Manual Bumpless Transfer
  • Universal Power Supply: 90~264VAC, 50/60HZ, Standard Model with 2 Alarm outputs
  • Standby and Latch mode can be combined with 8 different alarm functions
  • Ramp to set point and soak functions
  • Soft-start function

Products Specification

InputThermocouple (J, K, R, S, T, E, B, N, C type)
DIN Pt100Ω or JIS Pt100Ω
Linear (4~20mA, 0~50mV, 0~1V, 0~5V, 0~10V…)
Accuracy±1°C for Thermocouple Input
±0.2°C for Pt100Ω ; ±3μV for Linear Input
Sampling Time0.25 sec.
Control ModeP. band 0.0~300.0% F.S. for P control
Integral Time: 0~3600 sec.
Deruvatuve Time: 0~900 sec.
Hysteresis range 0.0~200.0 or 0~2000
Cycle Time: 0~100 sec.
Output CycleRelay Contact Output 15 sec.
Pulsed Voltage to drive SSR: 1sec.
Continuous Voltage (Current) Output: 0 sec.
Output ModeRelay Contact Output 10A/240VAC (Resistive Load)
Pulsed Voltage Output to drive SSR: DC 0/24V (Min.250 ohm)
Current Output 4~20mA (Max. 600 ohm)
Continuous Voltage Output 0~1V, 0~5V, 0~10V (Min. 600 ohm)
General OperationRated Power Supply Voltage 90~264V AC, 50/60Hz
Ambient Temperature 0~50°C
Ambient Humidity 0~90%
Power Consumption less than 3VA


VT4826 & VD2605 Indicator/Controller

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