temperature controller (BTC-803)

INPUT
Thermocouple (T/C): Type J, K
RTD : 3-wires PT 100 ohms, DIN or JIS
Range : See ordering information
Accuracy : ±2% of span (BTC-803), ±1% of span (BTC-805)
Cold Junction Compensatin : ±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
Alarm : Relay output, 2A / 240VAC max. resistive load

ADJUSTMENT
Set point: 3-digit or 4-digit switch
Alarm : Deviation alarm, adjustable ±10% of span
Manuel Reset : Adjustable 2.6% of span
Resolution of set point : 1 LSD ( Least Significant Digit)
Accuracy of set point : ±1%of span
Repeatability of set point : ±1 LSD

INDICATION
Process Indicator : BTC-803: Deviation meter, BTC-805: 0.4" red LED display
Status Indicator: ON red LED Lamp
Alarm Indicator : ON red LED Lamp

POWER
Rating: BTC-803 : 100-130VAC , 50 / 60Hz or 200-240VAC, 50/60Hz
BTC-805 : 90-240VAC, 50/60Hz
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-803: 270 grams, BTC-805: 220 grams
Dimension: 48(W)X96(H)X65mm (depth behind panel)
Panel cutout: 45 X 92mm