Multipoint Thermocouple
Multipoint thermocouple is a new type of temperature sensor, which is composed of junction device, multipoint thermocouple element, protection tube and installation fixing device.
Products Description
Mineral Insulated (MI)Multi-point thermocouple is made up of wiring devices, MI multi-point thermocouple element, protection tube, and installation fixed device, which can be used for - 40 ~ 1300 C temperature measuring various occasions, especially suitable for the multipoint temperature measuring at different depth in narrow field inside of synthetic tower, reaction tank, heating furnace in the field of petrochemical industry, metallurgy, machinery.

Products Features
1. The single-layer MI multi-point thermocouple is composed of 2 ~4 pairs of thermocouples, protection tube and inorganic insulating materials. Each pair is of different length and evenly distributed in the tube.
2. The double-layer MI multi-point thermocouple is composed of 2~ 20 pcs MI cable, protection tube and inorganic insulating materials. Each MI cable is of different length
and evenly distributed in the tube, the thermocouple wire is protected by a double metal tube.
3. The installation method includes straight thread, taper pipe thread, flange and other fixing devices, which is available for using in a variety of fixed equipment and imported equipment.
4. It is with various types of wiring devices and protective tubes, whcih could normally work in general occasions, explosive atmosphere or corrosive environment.
5. The measuring end adopts separation and insulation type, each branch of thermocouple does not interfere with each other.
6. Pressure and shock resistant, stable and reliable, long service life.
Products Pictures




Company Information

Chongqing Haichen Instrument Co., Ltd.
Haichen was founded in 2000. It is a factory specialized in research, develop, production, sales and service for temperature sensors. Its main products include thermocouple sensor, RTD Sensor, bimetal thermometer, temperature transmitter, control valve, heaters and so on.
Haichen has always been adhering to the business policy of "quality is the life of the enterprise, the user is our God", strict to product quality, and provide users with high-quality design, manufacturing, installation, debugging and top-ranking service for temperature sensors. After decades of continuous efforts and innovation, our customers are throughout the country in different field, and more we also exported to Europe, the Middle East, and Southeast Asia markets
Factory Workshop and warehouse


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Package and Delivery

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Arrange fast delivery according to customer's requirements (Express (DHL/FedEx/TNT/ARAMEX), by Air, by Sea

Common Problem
Are you trading company or manufacturer?
We are professional manufacturer specialized in temperature sensors for more than 24 years.
How many different types of products your factory manufactures?
Now we have more than 1,000 products. We have a strong design ability, just sent us the samples or your drawing, we will manufacture for you.
Can we get samples? Any charges?
For some small spare parts, it is free, but some complete products, it needs you to pay. Both needs you to pay freight cost.
Do you have after-sale service?
Yes, good after-sale service, handling the customer complaint and solve problem for customers.
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