1piece 3D Printer 500℃ Thermistor T-D500 M3x15mm Cylindrical High Temperature Sensor 500℃ K500 Thermocouple Sensor Compatible with Volcano V6 Hotend PEI PEEK Nylon Carbon Fiber Printing

Works as it should with my volcano above 285 degrees. Good accuracy too. At ambient my bed probe and this one shows the same temperature.

I expected having to change my Marlin firmware to use setting 66 however this did not work as readings shown on printer were 80 degrees higher than actual hot end temperature. I tried setting 1000 with various resistances but the temperature was consistently lower by around 100 degrees. I even created a custom temperature table using a Excel spreadsheet I found online but after endless twiddling could not get the thermistor to give a reading anywhere near to the temperature at the hot end. I'm going to return the thermistor as not fit for purpose and would recommend others NOT to bother buying it.

Habe es bei mir versucht wie beschrieben und ging leider nicht. Beim Verkäufer habe ich mich gewendet gewendet und kam bis Datum keine Antwort. Schade

I used it with my v6 hotend, creality V4.2.7 board and it worked great after I figured out what I was doing with the configuration file code. If the sensor_type: and or [thermistor T-D500] section definition is wrong or in the wrong order klipper will ignore your resistance settings and the reading will be really really low, mine now reads within 3 degrees C at 25 and near perfect at 300, this sensor is more accurate at higher temperature. The wire was barely long enough but it worked for my Ender-3 Neo v1, which is nearly identical to the Ender-3 pro. Here is my klipper config code. #Custom thermistors (one may define any number of sections with a "thermistor" prefix). #A custom thermistor name may be used in the sensor_type field of a heater config section. #(For example, if one defines a "[thermistor my_thermistor]" section then one must use a "sensor_type: my_thermistor" when defining a heater.) #Be sure to place the thermistor section in the config file above its first use in a heater section. [thermistor T-D500] #[thermistor T-D500] needs to be called whatever you call it above in sensor_type: T-D500 temperature1: 200 resistance1: 8000 temperature2: 270 resistance2: 1846 temperature3: 330 resistance3: 684.2

Finalmente un sensore dove non devi litigare per farlo funzionare decentemente... lo sto testando intorno ai 320° ed è davvero ottimo...

Macht einen sehr soliden Eindruck, nützt aber nichts, wenn Widerstand unendlich ist.

Sembrano di buona fattura tuttavia a me personalmente è durato 1 stampa per poi morire miseramente. Non penso userò l'altro...soldi buttati.