Brainchild BTC-901 And BTC-902 Analog Temperature Controller - Wiratama Mitra Abadi | Industrial Equipment

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13.1.21

Brainchild BTC-901 And BTC-902 Analog Temperature Controller



This analog temperature controller is used for simple applications with on/off or P control, without deviation indication.

Feature

    • 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

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Specification

Input

  • Thermocouple (T/C): Type J, K
  • RTD: 3-wires PT 100 ohms, DIN or JIS
  • Range: See ordering information
  • Accuracy: ±2 %of span
  • Cold Junction Compensation: ±0.1°C / 1°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: Single turn wire wound potentiometer
  • Resolution of setpoint: 0.2% of span
  • Accuracy of setpoint: ±2%of span
  • Repeatability of setpoint: ±0.1 span

Indication

  • Process Indicator :
    • BTC-902: HI/LO LED indicators
    • BTC-901: None
  • Status Indicator: ON (red) LED Lamp, OFF (green) LED Lamp

Power

  • Rating: 100-130VAC or 200-240VAC, 50/60Hz
  • Consumption: Less than 5VA

Environmental and 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-901: 240 grams,
    • BTC-902: 270 grams
  • Dimension: 48(W)X48(H)X86mm (depth behind the panel)
  • Panel cutout: 45 X 45mm

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