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Mã SP:
- Model:
Brainchild
Bộ điều khiển R22 Brainchild
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THÔNG TIN SẢN PHẨM
- Features
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- 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
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| 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 |
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| 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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