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🌡️ advanced thermocouple temperature sensor detector printer - accurate and efficient logo

🌡️ Advanced Thermocouple Temperature Sensor Detector Printer - Accurate and Efficient Review

3

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Very good

Revainrating 4 out of 5  
Rating 
4.0
🖨️ 3D Printer Parts & Accessories, 🏭 Additive Manufacturing Products

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Description of 🌡️ Advanced Thermocouple Temperature Sensor Detector Printer - Accurate and Efficient

K type Thermocouple with M3 thread brass head, easy to setup and fixed. They operate very well in oxidizing atmospheres. If, however, a mostly reducing atmosphere (such as hydrogen with a small amount of oxygen) comes into contact with the wires, the chromium in the chromel alloy oxidizes. This reduces the emf output, and the thermocouple reads low. This phenomenon is known as green rot, due to the color of the affected alloy. Although not always distinctively green, the chromel wire will develop a mottled silvery skin and become magnetic. An easy way to check for t. Hydrogen in the atmosphere is the usual cause of green rot. At high temperatures, it can diffuse through solid metals or an intact metal thermowell. Even a sheath of magnesium oxide insulating the thermocouple will not keep the hydrogen out. Type K (chromel–alumel) is the most common general-purpose thermocouple with a sensitivity of approximately 41 μV/°C.[10] It is inexpensive, and a wide variety of probes are available in its −200 °C to +1350 °C (−330 °F to +2460 °F) range. Type K was specified at a time when metallurgy was less advanced than it is today, and consequently characteristics may vary considerably between samples. One of the constituent metals, nickel, is magnetic; a characteristic of thermocouples made with magnetic

Reviews

Global ratings 3
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Type of review

Revainrating 3 out of 5

Not great, quality control issues

I REALLY wanted them to be awesome. However, they just aren't good enough for 3D printing applications. Maybe it's luck, but I ordered several and they all had very different readings. It was also causing some weird motherboard readings on the CTC 3D printer. I think it has to do with how far you read where. Some appeared to be over 20C. They should be more precise and consistent.

Pros
  • Confident
Cons
  • Not trendy

Revainrating 5 out of 5

Direct Replacement: 3D Printer Parts and Accessories

I recently purchased a used Makerbot 2 Replicator and am making slow progress. sensor problems. I decided to replace the thermocouple that came with the kit as I found it was broken after taking it apart. This is a direct replacement; All I had to do was screw it into the heater block and wire it to the terminals. You should note that it's just as flimsy (solid wire) as the original, but at $9 I think it's still a better buy than some of the more expensive options. (strand)

Pros
  • Easy to Read Control Panel
Cons
  • New Competitors Appeared

This cable is based on Japanese standard color code JIS C1610-1981 - MakerBot uses American standard ANSI 96.1. The color codes are completely different in polarity! This cable works with the Makerbot, but you must understand that the RED cable should be treated like the yellow cable when installing it in the printer. Conversely, the WHITE wire with the BLUE connector should be connected to the RED connector on the Makerbot. See table for two polarity and color standards. This cable will work…

Pros
  • handy item
Cons
  • So far so good