MAX31865 high Isolated Temperature Collector Module PT100 Serial Port Output Upper Computer Software Debugging

Sensor BlocksTemperature test range-200 ° C to 650 ° C (depending on the temperature measurement performance of platinum resistance)Operating temperature range: - 20 ° C to 80 ° CResolution "0.1Accuracy: the total accuracy is kept at 0.5 (0.05% of full scale) (depending on the matching platinum resistance temperature measurement accuracy)Setting mode: key / serial port at commandCommand mode: at commandDisplay mode: 0.36 "nixie tube displays 5-digit redWorking voltage: DC 3.3-5vWorking current: 100mAPower supply interface: microusb / power portData communication interface: TTL needle arrangementPlatinum resistance interface type: compatible with 2-wire / 3-wire / 4-wire, fixed with kf850 terminalThe default platinum resistance type is PT100. If PT1000 is used, the internal patch of the module should be changedReference resistance1. The temperature controller supports PT100 platinum resistor by default. If you need to use PT1000 platinum resistor, you need to change the reference resistance 402 ohm (4020) to 4.02k ohm (4021), the accuracy is 0.1%, and the package is 0805. Please refer toNote: please refer to the attached wiring instructions.2. The thermostat is compatible with 2-wire / 3-wire / 4-wire platinum resistor by default. Their connection methods are different from those of the thermostat. It is necessary to switch by changing the jump cap on the thermostat. For specific wiring method, refer to the appendix wiring instructions.

• Sensor Blocks