BTC-404 96 x 96mm Brainchild Analog/Digital Controller. PT100, J & K Type inputs available. Various temperature ranges available. Optional relay, pulsed voltage, mA or voltage outputs see data sheet
BTC-404 96x96mm analog/digital Temperature Controller
Application
The BTC-404 96 x 96mm knob setting digital display controller/analog is used for simple applications with on/off or P control, with digital display. PT100, J & K Type inputs available. Various temperature ranges available. Optional relay, pulsed voltage, mA or voltage outputs see data sheet
Features
• Build-in Laser Trim ASIC
• Easy to change range
• ON-OFF or time proportional selectable
• Compact, only 65mm in depth
• Wide selection of control output option
• Wide selection of ranges
• Sensor break protection
• Alarm option (BTC-404, BTC-402 Only)
• Low cost
• Safety: UL, CSA
• EMC, LVD: CE
Specifications
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