Multi-point thermocouple

　Multi-point thermocoupleMultipoint Thermocouples is a commonly used temperature measuring instrument, typically used to measure temperature in various environments and industrial processes. Its principle is to utilize the thermoelectric effect of conductors, using two types of conductors (such as iron and copper) to form a circuit, and using it to measure the temperature difference on both sides. It can be installed handheld or wall mounted, commonly used for household or industrial temperature control, as well as medical, air conditioning, and beverage production applications. It is suitable for production sites where temperature gradients are not significant and multiple positions or locations need to be measured simultaneously. Widely used in large fertilizer synthesis towers, storage tanks, and other devices.

2. Composition

Multi-point thermocoupleIt usually consists of a pair of conductors and a measuring element. The conductor consists of a thermoelectric sensor, a base, connecting wires, and a busbar. Thermoelectric sensors include a measurable thermoelectric element, as well as one or more measuring elements such as thermistors, thermistors, and thermistor sensors. The base is often used for installing thermoelectric elements and measuring elements, and sometimes it is also necessary to connect busbars and connecting wires to the thermoelectric elements.

3. Characteristics

The advantage of multi-point thermocouples is that they can quickly and accurately measure temperatureHigh precision in measurement, able to resist corrosion and aging in the environment, good resistance to high temperatures, and responsiveFast, can accurately control temperature changes, and can adjust the thermoelectric sensor as neededTime delay and temperature deviation range. This temperature sensor also has ultra-high performanceLong lifespan, easy installation, and convenient maintenance.

4. Main technical parameters of multi-point thermocouple

Electrical export: M27X2, NPT3/4
Hot sound time: ≤ 8S
Wire diameter: Φ 3

Protection level: IP65

5. Installation fixed form

Fixed thread

Temperature measurement points	M	D	H	h	SW	d
26	M27x2	￠40	28	5	32	￠20
712	M33x2	￠48	33	5	36	￠34

fixed flange

Temperature measurement points	D	D1	D2	H	do	d
26	￠105	￠75		5	32	￠20
712	￠115	￠85		5	36	￠34

54436Multi-point thermocoupleSelection Notice

1) Model number
2) Dividing number
3) Accuracy level
4) Number of thermocouple points
5) Installation fixed form
6) Material of protective tube

7) Length or insertion depth

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