Brainchild BTC-900/905 Temprature Controller 1/16 DIN Digital Setting Temperature Controller/Indicator BTC-905, BTC-900 is a simple indicator with a single digital display, compact size, friendly operation, J, K or RTD input.
Brainchild BTC-900/905 Temperature Controller Features
- Build-in Laser Trim ASIC
- Easy to change the range
- ON-OFF or time proportional selectable
- Compact, only 86mm in depth
- A wide selection of control output option
- A wide selection of ranges
- Sensor break protection
- Low cost
- Safety: UL, CSA
- EMC, LVD: CE
Model Temperature Controller :
- BTC-900
- BTC-905
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Brainchild BTC-900/905 Temperature Controller Specifications :
Input
- Thermocouple (T/C): Type J, K
- RTD: 3-wires PT 100 ohms, DIN or JIS
- Range: See ordering information
- Accuracy: ±1 %of span
- Cold Junction Compensation: ±0.1°C / °C
- Rejection of RTD Lead Resistance : 0.1°C – 0.025% of PV reading / ohm
- Sensor Break Protection: Upscale
- External Resistance: 100 ohms max.
- Normal Mode Rejection : 60 dB
- Common Mode Rejection : 120 dB
- Sample Rate : 3 times / second
Control
- Proportional Band: 2.2% of span
- ON-OFF Hysteresis: 1 % of span
- Cycle Time: 20 seconds for relay output, 1 second for pulsed voltage output, 0.02 second for linear current or voltage output.
- Control Action : Reverse action
Output
- Control : Relay 5A / 240V max. resistive load
- Pulsed Voltage: 20mA / 32VDC max.
- Current: 4-20mA, 0-20mA, max. load 500 ohms
- Voltage: 0- 10V, min. load 500k ohms
Adjustment
- Setpoint: 3-dight or 4-dight switch
- Manual Reset: Adjustable 2.6% of span (BTC-905 only)
- Resolution of setpoint: 1 LSD (Least Significant Digit)
- Accuracy of setpoint: ±1 %of span
- Repeatability of setpoint: ±1 LSD
Indication
- Process Indicator: 3-1 / 2 digit, 0.4″ red LED display
- Status Indicator: Red LED Lamp
Power
- Rating: 90-240VAC, 50Hz / 60Hz
- Consumption: Less than 5VA
Environmental & Physical
- Operating Temperature: 0-50°C
- Humidity: 0-90% RH (non-condensing)
- Insulation: 20M ohms min. (500VDC)
- Breakdown: AC 2000V, 50 / 60Hz, 1 minute
- Vibration: 10-55Hz. amplitude 1 mm
- Shock: 200m/s2 (20g)
- Weight: BTC-905: 190 grams, BTC-900: 140 grams
- Dimension: 48(W)X48(H)X86mm (depth behind the panel)
- Panel cutout: 45 X 45mm
