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Sản phẩm rất dễ sử dụng, kích thước nhỏ gọn tiết kiệm không gian, với màn hình hiển thị kỹ thuật số, mẫu thiết kế hiện đại nhất và hoạt động thân thiện. Đầu vào tuyến tính theo tiêu chuẩn T / C, RTD. Đồng hồ đo nhiệt hoạt động theo chỉ số cũng như điều khiển bằng cách thiết lập các thông số khác nhau
FEATURES
SPECIFICATIONS :
Power 90 - 250 VAC, 47 - 63 Hz, 12VA, 5W maximum 11 - 26 VAC / VDC, SELV, Limited Energy, 12VA, 5W maximum
Signal Input Resolution : 18 bits Sampling Rate : 5 times / second Maximum Rating : -2 VDC minimum, 12 VDC maximum( 1 minute for mA input ) Temperature Effect : ±1.5 uV/ °C for all inputs except mA input ±3.0 uV/ °C for mA input Sensor Lead Resistance Effect : T/C: 0.2uV/ohm 3-wire RTD: 2.6 °C/ohm of resistance difference of two leads 2-wire RTD: 2.6 °C/ohm of resistance sum of two leads Burn-out Current : 200nA Common Mode Rejection Ratio ( CMRR ) : 120dB Normal Mode Rejection Ratio ( NMRR ) : 55dB Sensor Break Detection : Sensor open for TC, RTD and mV inputs, Sensor short for RTD input, below 1 mA for 4-20 mA input, below 0.25V for 1 - 5 V input, unavailable for other inputs. Sensor Break Responding Time : Within 4 seconds for TC, RTD and mV inputs, 0.1 second for 4-20 mA and 1 - 5 V inputs.
Characteristics :
Type
Range
Accuracy@ 25 °C
Input Impedance
J
-120 ~ 1000 °C (-184 ~ 1832 °F)
±2 °C
2.2MΩ
K
-200 ~ 1370 °C (-328 ~ 2498°F)
T
-250 ~ 400°C (-418 ~ 752°F)
E
-100 ~ 900 °C (-148 ~ 1652 °F)
B
0 ~ 1800 °C (32 ~ 3272 °F)
±2 °C (200°C - 1800°C)
R
0 ~ 1767.8 °C (32 ~ 3214 °F)
S
N
-250 ~ 1300 °C (-418 ~ 2372 °F)
L
-200 ~ 900 °C (-328 ~ 1652 °F)
PT100 (DIN)
-210 ~ 700 °C (-346 ~ 1292 °F)
±0.4°C
1.3KΩ
PT100 (JIS)
-200 ~ 600 °C (-328 ~ 1112 °F)
mV
-8 ~ 70mV
±0.05%
mA
-3 ~ 27mA
70.5Ω
V
-1.3 ~ 11.5V
650KΩ
Output 1 / Output 2 Relay Rating : 2A/240 VAC, life cycles 200,000 for resistive load Pulsed Voltage : Source Voltage 5V, current limiting resistance 66Ω . Linear Output Characteristics:
Zero Tolerance
Span Tolerance
Load Capacity
4-20 mA
3.6-4 mA
20-21 mA
500Ω max.
0-20 mA
0 mA
0-5 V
0 V
5-5.25 V
10KΩ min.
1-5 V
0.9-1 V
0-10 V
10-10.5 V
Linear Output Resolution : 15 bits Output Regulation : 0.02 % for full load change Output Settling Time : 0.1 sec. ( stable to 99.9 % ) Isolation Breakdown Voltage : 1000 VAC Temperature Effect : ±0.01 % of SPAN / °C
Triac ( SSR ) Output Rating : 1A / 240 VAC Inrush Current : 20A for 1 cycle Min. Load Current : 50 mA rms Max. Off-state Leakage : 3 mA rms Max. On-state Voltage : 1.5 V rms Insulation Resistance : 1000 Mohms min. at 500 VDC Dielectric Strength : 2500 VAC for 1 minute
Alarm Alarm Relay :Form C,Max. rating 2A/240VAC, life cycles 200,000 for resistive load. Alarm Functions : Dwell timer, Deviation High / Low Alarm, Deviation Band High / Low Alarm Process High / Low Alarm Alarm Mode : Normal, Latching, Hold, Latching / Hold. Dwell Timer : 0.1 - 4553.6 minutes
Data Communication Interface : RS-232 ( 1 unit ), RS-485 ( up to 247 units ) Protocol : Modbus Protocol RTU mode Address : 1 - 247 Baud Rate : 2.4 ~ 38.4 Kbits/sec Data Bits : 7 or 8 bits Parity Bit : None, Even or Odd Stop Bit : 1 or 2 bits Communication Buffer : 160 bytes
Analog Retransmission Output Signal : 4-20 mA, 0-20 mA, 0-1V, 0-5V, 1-5V, 0-10V Resolution : 15 bits Accuracy : ±0.05 % of span ±0.0025 %/ °C Load Resistance : 0 - 500 ohms ( for current output ),10 K ohm minimum ( for voltage output ) Output Regulation : 0.01 % for full load change
User Interface Dual 4-digit LED Displays : BTC-4100 Upper 0.55" ( 14mm ) Lower 0.4" ( 10 mm ) BTC-7100, BTC8100, BTC9100 Upper 0.4" ( 10 mm ) Lower 0.31" ( 8 mm ) Keypad : 4 keys Programming Port : For automatic setup, calibration and testing Communication Port : Connection to PC for supervisory control
Control Mode Output 1 : Reverse ( heating ) or direct ( cooling )action Output 2 : PID cooling control, cooling P band 50 ~ 300% of PB, dead band -36.0 ~ 36.0% of PB ON-OFF : 0.1 - 90.0 ( °F ) hysteresis control ( P band = 0 ) P or PD : 0 - 100.0 % offset adjustment PID : Fuzzy logic modified , Proportional band 0.1 ~ 900.0°F , Integral time 0 - 3600 seconds , Derivative time 0 - 360.0 seconds Cycle Time : 0.1 - 90.0 seconds Manual Control : Heat (MV1) and Cool (MV2) Auto-tuning : Cold start and warm start Failure Mode : Auto-transfer to manual mode while sensor break or A-D converter damage Ramping Control : 0 ~ 900.0°F/minute or 0 ~ 900.0 °F/hour ramp rate
Digital Filter Function : First order Time Constant : 0, 0.2, 0.5, 1, 2, 5, 10, 20, 30, 60 seconds programmable
Environmental & Physical Operating Temperature : -10°C to 50°C Storage Temperature : -40°C to 60°C Humidity : 0 to 90 % RH ( non-condensing ) Altitude : 2000m maximum Pollution : Degree 2 Insulation Resistance : 20 Mohms min. ( at 500 VDC ) Dielectric Strength : 2000 VAC, 50/60 Hz for 1 minute Vibration Resistance : 10 - 55 Hz, 10 m/s² for 2 hours Shock Resistance : 200 m/s² ( 20 g ) Moldings : Flame retardant polycarbonate Dimensions :
BTC-8100 ---48mm(W) X 96mm(H) X 80mm(D), 65 mm depth behind panel
Mounting: BTC-8100 ---panel mount, cutout 45 X 92 ( mm ) Weight : BTC-8100 --- 210 gram Approval Standards Safety : UL 61010C-1 , CSA C22.2 No. 24-93 , EN61010-1 (IEC1010-1) Protective Class : IP65 front panel with additional option, IP50 front panel without additional option, all indoor use, IP 20 housing and terminals with protective cover. EMC : EN61326
Safety/Quality Approvals :
Brainchild integrates quality ISO9001, CE and UL certified systems and innovative technique to deliver market-leading ramp and soak controllers.
1 Power Input 4: 90 - 250 VAC, 47-63 HZ 5: 11 - 26 VAC or VDC, SELV, Limited Energy
2 Signal Input 1: Standard Input Thermocouple: J, K, T, E, B, R, S, N, L RTD: PT100 DIN, PT100 JIS 2: 0 - 60 mV 3: 0 - 1 V 4: 0 - 5 V 5: 1 - 5 V 6: 4 - 20 mA 7: 0 - 20 mA 8: 0 - 10V 9: Special Order
3 Output 1 0: None 1: Relay rated 2A / 240VAC 2: Pulsed voltage to drive SSR, 5V / 30mA 3: Isolated 4 - 20mA / 0 - 20mA 4: Isolated 1 - 5V / 0 - 5V 5: Isolated 0 - 10V 6: Triac output 1A / 240VAC,SSR C: Pulsed voltage to drive SSR, 14V/40mA 9: Special order
4 Output 2 0: None 1: Form A relay 2A / 240VAC 2: Pulsed voltage to drive SSR, 5V / 30mA 3: Isolated 4 - 20mA / 0 - 20mA 4: Isolated 1 - 5V / 0 - 5V 5: Isolated 0 - 10V 6: Triac output, 1A / 240VAC, SSR 7: Isolated 20V / 25 mA DC Output Power Supply 8: Isolated 12V / 40 mA DC Output Power Supply 9: Isolated 5V / 80 mA DC Output Power Supply C: Pulsed voltage to drive SSR, 14V/40mA A: Special order
5 Alarm 0: None 1: Form C relay 2A / 240VAC 9: Special order
6 Communications 0: None 1: RS-485 interface 2: RS-232 interface(not available for BTC-7100) 3: Retransmit 4 - 20 mA / 0 - 20 mA 4: Retransmit 1 - 5V / 0 - 5V 5: Retransmit 0 - 10V 9: Special order
7 Options 0: Panel mount IP50 standard 1: Panel mount IP65 water resistant rubber installed 2: DIN Rail mount with IP50 (for BTC-9100 only) 3: DIN Rail mount with IP65 (for BTC-9100 only)
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