CT-320 High-Temperature Thermometer

Rugged sensors suitable for high-temperature environments.

The CT-320 is a temperature sensor specifically designed for high-temperature environments, providing stable and accurate temperature monitoring capabilities. It is widely used in high-temperature processes, furnaces, heat treatment, and other fields. In addition to the standard model, the sensing element, length, and materials can all be customized to flexibly meet different application requirements.

Description

The CT-320 features a robust and high-temperature resistant design, enabling long-term stable operation in harsh environments. Equipped with sensing elements adapted to various high-temperature requirements and stable performance, it is an ideal choice for temperature monitoring in high-temperature areas, and its functions and specifications can be adjusted according to needs.

Specifications

Sensing Element

Thermocouples: Types K, T, J, R, S, and B
Platinum resistors: PT100, PT1000, PT500

Accuracy Class

Class A, Class B, 1/10 DIN, 1/5 DIN, 1/3 DIN (select according to application)

Wiring Method

Thermocouple: 2-wire
PT100: 3-wire

Temperature Range (depending on the sensing element)

Type K thermocouple: Approximately –50°C to +1200°C
Type T thermocouple: Approximately –250°C to +350°C
J-type thermocouple: approx. –40°C ~ +750°C
R/S/B type thermocouple: approx. +600°C ~ +1600°C
PT100: –200°C ~ +500°C (depending on package and wire material)

Probe Appearance and Dimensions

Standard rod-shaped probe diameters: Φ3.2, Φ4.8, Φ5, Φ6.3 mm, Φ9.5 mm (custom sizes available)
Probe length: can be specified as needed (e.g., 30mm, 50mm, 100mm and above)

Installation

The small round-head terminal box features a fixed design for easy connection and maintenance.

Selection of Probe Material

Material	Description
304SS	Stainless steel for general industrial use, with excellent corrosion resistance.
316SS	High corrosion-resistant stainless steel, suitable for chemical or humid environments.
310SS	High-temperature stainless steel with excellent heat resistance.
P4	High-purity ferritic alloy, resistant to high temperatures and corrosion.
INCONEL	Ultra-high temperature nickel-based alloy, resistant to oxidation and acidic environments.
Hastelloy-C	High corrosion resistant nickel-chromium alloy, resistant to strong acid environments.
Hastelloy-B	High acid resistance nickel-chromium-molybdenum alloy, suitable for extremely acidic environments.

Application Examples

Temperature monitoring of high-temperature furnaces or heat treatment equipment.
Precise measurement of key hot spots in industrial processes.
Stable temperature detection in heavy industry and high-temperature fluid systems.
Long-term installation monitoring of equipment or pipelines in high-temperature areas.