PT100 M3/M4 Screw Sensor | Copper Thread RTD for 3D Printers

This PT100 M3 M4 copper screw thermocouple reads temperatures accurately by attaching right onto a surface. The copper screw makes a good thermal connection. The PT100 RTD sensor inside provides accurate readings. It's an easy, working answer for small measurement areas. Features and Benefits - M3 or M4 Copper Screw Head - Screws right into a part, like a heater block. This transfers heat quickly and directly to the sensor. - Accurate PT100 RTD Sensor - Gives more steady and repeatable temperature readings than common K-type thermocouples. - Waterproof PTFE Cable - This PTFE cable's insulation protects against water, chemicals, and high heat. This makes it good for wet places. - 0.5m, 1m, or 2m Cable Lengths - Pick the length you need. This keeps wires neat and prevents signal problems from extra, coiled cable. Applications - 3D Printers - Put this PT100 temperature sensor right on your printer's hotend. This helps control filament temperature precisely and gives better prints. - Espresso Machines - Use the M4 copper screw PT100 for PID changes to a boiler or group head. This helps keep brew temperatures steady. - Industrial Equipment - Check temperatures in molds, platens, or other machines. This is for when you need a dependable, waterproof PT100 RTD sensor. What It Is This is a screw-in thermocouple designed for precise temperature measurement. It features an M3 or M4 copper thread, making it suitable for a variety of applications, particularly 3D printer hotends. The cable is made from PTFE, offering durability and resistance to various conditions. It comes in cable lengths of 0.5m, 1m, or 2m, providing flexibility for different setups. This product is a K/PT100 type sensor, ensuring high precision in temperature readings. Key Uses & Applications The primary application for this thermocouple is within 3D printers, specifically for monitoring hotend temperatures. Its high precision and robust design make it ideal for maintaining consistent printing conditions. While not explicitly designed for water heaters or gas fireplaces, thermocouples generally play a critical role in safety and temperature regulation in such appliances. In these applications, the probe detects temperature changes, relaying information to a display gauge or temperature controller. How to Choose When selecting this screw-in thermocouple, consider the screw type required for your application; it is available with M3 or M4 copper threads. The desired cable length is also important, with options of 0.5m, 1m, or 2m to suit your setup. Ensure the K/PT100 sensor type aligns with your temperature controller or display gauge for accurate readings. Its high precision makes it suitable for tasks where exact temperature monitoring is crucial. Grit / Spec Guide This thermocouple is available with either an M3 or M4 copper screw type. The cable material is PTFE, known for its resilience. You can choose from three cable lengths: 0.5m, 1m, or 2m. It is a K/PT100 type sensor, indicating its specific measurement characteristics. The product offers high precision in its temperature readings. It is water resistant, adding to its durability in various environments. Care & Safety To ensure the longevity and accuracy of your screw-in thermocouple, handle the probe and lead carefully to avoid damage. While water resistant, avoid prolonged submersion if not necessary for the application. When considering cleaning for general thermocouples, such as those in water heaters, a soft cloth can be used to wipe the probe clean of any build-up. For replacing a thermocouple, such as on a gas fireplace, always ensure the gas supply is off and consult the appliance's manual for specific instructions regarding the connector and installation of the new probe.