1 ) MaxWell programmable temperature controller (MTC Series) detailed Features:
TC:K,S,E,J,T,B,N,R RTD:Pt100 Analog signal:0-5V,1-5V,0-10V,2-10V,0-20mV,0-50mV,4-20mA, 0-10mA,0-20mA
Display: Dual line four digits LED display, bar graphic display. Celcius and Fahrenheit switchable
Measuring accuracy and resolution: 0.2%F.S accuracy, maximum 0.1 resolution for TC and RTD input, 0.001 resolution for analog signal such as 4-20mA.
Main output: Relay contact output, SSR Drive output, 4-20mA output, 0-20mA output, 0-5Vdc output 0-10Vdc output, 1-5Vdc output
Control action: Heating or cooling control configurable, PID algorithm. when P=0, ON/OFF control
Alarm and alarm mode: Maximum 3 alarms,15 different alarm modes, refer to user manual for detailed alarm modes
Auto/manual control switch: Auto/manual bumpless switch between each other, available for all sizes except size 48mm*48mm
PV/SV Re-transmission function: The process value or setting value can be re-transmitted as analog signal such as 4-20mA
Decimal pp: The process value or setting value can be re-transmitted as analog signal such as 4-20mA
Programming: Maximum 4 programs can be programmed, each program with maximum 8 segments, all different program can be linked as one program with maximum 32 segments
Output restriction: The maximum output can be restrained in certain range, for example 80%, maximum output can be defined at specific segments
System timing: The system timing unit can be seconds, hours, or minutes and field configurable
Program monitoring: Be able to check current running segments and program running time. RS-485 optional for remote monitoring and configuration
Program control: >Program can be executed from “0" or from the process value >Program can be executed automatically right after power on >Program can be executed or terminated from front panel >Program can be restored after power failure situation. >Program can be configured to repeat itself after finish a program >Program can be configured to STOP itself after finish a program
Holdback function: Holdback indicates that the process value is lagging the set point by more than a preset amount and that the program is in HOLD, waiting for the process to catch up.
Master/Slave communication mode: Number of controllers can be connected to a master controller as slave controller, any setting you made to the master controller will be reflected to the slave controller, This will save a lot of time if more controllers are doing the same job at the same time with same settings.
2 ) MaxWell programmable temperature controller Pictures: