Bộ điều khiển R22 Brainchild


Mã SP: - Model: Brainchild

Bộ điều khiển R22 Brainchild


Yêu Cầu Giá Tốt

    • SĐT: 0984.843.683
    • Mail: info@ttech.vn
      • Zalo: 0984.843.683
THÔNG TIN SẢN PHẨM
Features

  • High quality LCD Display
  • High Accuracy 18 Bit A-D Input and 15 Bit D-A Output
  • The Fast Sampling Rate in 200msec
  • True Universal Inputs of Thermocouple, RTD, mA, V
  • Fuzzy+ PID Control
  • Auto-Tuning
  • Possibility of both RS-485 and Analog Retransmission
  • 2 Programs each with 8 Segments of Ramp & Soak
  • CT Inputs for Heater-Break Detection
  • Upto 6 Event Inputs
  • Remote Setpoint
  • Bumpless Transfer
  • Lockout Protection
  • Bidirectional Menu Navigation

Specification

Power
Power Supply 90 to 250VAC, 47 to63Hz , 11 to 26VAC / VDC
Power Consumption 8VA, 4W maximum

Signal Input
Type Thermocouple(J,K,T,E,B,R,S,N,L,U,P,C,D), RTD(PT100(DIN), PT100(JIS)), Current(mA),Voltage(Volts)
Resolution 18 Bits
Sampling Rate 5 Times / Second (200msec)
Maximum Rating -2VDC minimum, 12VDC maximum
Input Characteristics
Type Range Accuracy @ 25°C Input Impedance
J -120°C  to 1000°C( -184°F to 1,832°F) ±2°C 2.2 MΩ
K -200°C to 1370°C (-328°F to 2498°F) ±2°C 2.2 MΩ
T -250°C to 400°C ( -418°F to  752°F ) ±2°C 2.2 MΩ
E -100°C to 900°C( -148°F to 1652°F ) ±2°C 2.2 MΩ
B 0°C to 1820°C( 32°F to  3308°F ) ±2°C( 200°C to 1800°C ) 2.2 MΩ
R 0°C to 1767.8°C( 32°F to 3214°F ) ±2°C 2.2 MΩ
S 0°C to 1767.8°C( 32°F to 3214°F ) ±2°C 2.2 MΩ
N -250°C to 1300°C( -418°F to 2372°F) ±2°C 2.2 MΩ
L -200°C to 900°C( -328°F to 1652°F ) ±2°C 2.2 MΩ
U -200°C to 600°C (-328°F to 1112°F) ±2°C 2.2 MΩ
P 0°C to 1395°C( 32°F to 2543°F ) ±2°C 2.2 MΩ
C 0°C to 2300°C( 32°F to 4172°F ) ±2°C 2.2 MΩ
D 0°C to 2300°C( 32°F to 4172°F ) ±2°C 2.2 MΩ
PT100(DIN) -200°C to 850°C( -328°F to 1562°F ) ±0.4°C 1.3KΩ
PT100(JIS) -200°C to 600°C( -328°F to 1112°F ) ±0.4°C 1.3KΩ
mA -3mA  to 27mA ±0.05% 2.5Ω
V -1.3V  to 11.5V ±0.05% 1.5MΩ
Temperature Effect 1.5µV /°C for all inputs except mA input, 3.0µV /°C for mA
Sensor Lead Resistance Effect Thermocouple: 0.2 µV /Ω; 3-wire RTD: 2.6°C /Ω of Difference of Resistance of two leads 2-wire RTD: 2.6°C /Ω of Sum of Resistance of two leads
Burn-out Current 200nA
Common Mode Rejection Ratio(CMRR) 120 dB
Normal Mode Rejection Ratio (NMRR) 55dB
Sensor Break Detection Sensor open for Thermocouple and RTD inputs, sensor short for RTD  input , below 1mA for 4-20mA input, below 0.25V for 1 - 5V input, not available for other inputs
Sensor Break Responding Time Within 4 seconds for Thermocouple and RTD inputs, 0.1 second for 4-20mA and 1 - 5V inputs

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