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-402, BTC-401), ±1% of span (BTC-404)
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
Proportion 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	Single turn wirewound potentiometer
Alarm	Deviation alarm, adjustable ±10% of span
Manuel Reset	Adjustable 2.6% of span (BTC-404, 402 only)
Resolution of set point	0.2% of span
Accuracy of set point	±2% of span
Repeatability of set point	±0.1 % of span