dnewman2010
HBP PCB
RepRap Mk2b dual voltage heater circuit board, reprap.org/wiki/PCB_Heatbed
For Replicator 1 firmware, the thermistor should have a beta(25/85) of about 4066K. For Replicator 2 and 2X firmware, a beta(25/85) of about 3974K. However, it's not critical: the deviations will likely be a fraction of a degree around 100C.
In this build, a thermistor from RioRand is used with a beta(25/50) of about 3950 is used. Available at Amazon as www.amazon.com/gp/product/B00GD471PO/ref=oh_details_o03_s...
HBP PCB
RepRap Mk2b dual voltage heater circuit board, reprap.org/wiki/PCB_Heatbed
For Replicator 1 firmware, the thermistor should have a beta(25/85) of about 4066K. For Replicator 2 and 2X firmware, a beta(25/85) of about 3974K. However, it's not critical: the deviations will likely be a fraction of a degree around 100C.
In this build, a thermistor from RioRand is used with a beta(25/50) of about 3950 is used. Available at Amazon as www.amazon.com/gp/product/B00GD471PO/ref=oh_details_o03_s...