Ultrasonic High Temperature Transducers

ULTRASONIC HIGH TEMPERATURE TRANSDUCERS

High Precision Measurement in Extreme Conditions

Important Note: The T-04X-XXXX and T-21X-XXXX high-temperature transducer models are now part of the Ultrasonic High-Temperature Transducer Series. All specifications, comparisons, and pricing for this series are provided below.

Checkline’s high-temperature dual-element transducers are engineered for accurate wall thickness measurement on hot surfaces. Available in versions rated up to 335°C (635°F) or 482°C (900°F), these transducers ensure precise readings even in demanding environments.

They are offered in ¼" and ½" sizes, with frequency options of 2.25 MHz and 5 MHz. Two connection types are available: a potted version with a fixed cable and a microdot version for use with a detachable cable (not included). These transducers are ideal for industrial inspections requiring reliable measurement performance at elevated temperatures.

Key Features:

High-Temperature Performance: Designed to maintain stability and accuracy when measuring at elevated temperatures up to 482°C.
Versatile Applications: Suitable for measuring metal and glass surfaces, with or without coatings, across a range of industrial sectors including manufacturing, energy and process engineering.
Size and Frequency Options: Available in ¼" and ½" sizes with frequencies of 2.25 MHz or 5 MHz to meet diverse inspection needs.
High-Damping Variants: Offered in Standard and High-Damping versions, optimised for Echo-Echo measurements through coatings.
Connection Types: Choice of potted connector with fixed cable or microdot connector for use with detachable cables.

Key Benefits:

Exceptional Temperature Capability: Performs accurate and consistent measurements in extreme environments up to 482°C, making it indispensable for high-temperature testing applications.
Enhanced Precision: Optimised frequency design enables detection of fine details and ensures reliable, repeatable results.
Durable Construction: Built for intensive use in harsh industrial environments, offering long service life and minimal maintenance.

Contact us for more information or to place an order. Our technical team will help you select the most suitable transducer for your specific application, ensuring efficiency, reliability and precision in all measurement tasks.

Price from € 430,00

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High-Temperature Transducer Types

P/N	Probe diameter	Frequency	Probe Characteristic	Damping*	Connector type
T-042-1000	1/4 "	2,25 MHz	High Temp, 335°C	S	Potted, top
T-242-1001	1/4 "	2,25 MHz	High Temp, 335°C	S	Microdot, top
T-044-1000	1/2 "	2,25 MHz	High Temp, 335°C	S	Potted, top
T-244-1001	1/2 "	2,25 MHz	High Temp, 335°C	S	Microdot, top
T-042-2000	1/4 "	5 MHz	High Temp, 335°C	S	Potted, top
T-042-2700	1/4 "	5 MHz	High Temp, 335°C	HD	Potted, top
T-212-2001	1/4 "	5 MHz	High Temp, 335°C	HD	Microdot, top
T-242-2001	1/4 "	5 MHz	High Temp, 335°C	S	Microdot, top
T-044-2000	1/2 "	5 MHz	High Temp, 335°C	S	Potted, top
T-214-2001	1/2 "	5 MHz	High Temp, 482°C	S	Microdot, top
T-244-2001	1/2 "	5 MHz	High Temp, 335°C	S	Microdot, top
T-044-2700	1/2 "	5 MHz	High Temp, 335°C	HD	Potted, top
* Types of Damping: S Standard Undamped Transducer HD Highly Damped Transducer, used for Echo-Echo (through paint) measurements

High-Temperature Transducers

The high-temperature dual-element transducers feature a robust design optimised for reliable ultrasonic measurement on hot surfaces. The housing length is 107.5 mm, with diameters of 11.7 mm and 17.9 mm depending on the model (1/4" or 1/2").

Two connector options are available:

Encapsulated connector: Fixed-cable design.

Microdot connector: Detachable cable interface for flexible operation and easy replacement.

Both versions feature dual-element transducers and are available in 1/4“ (11.7 mm) and 1/2” (17.9 mm) sizes. These dimensions provide a stable contact area for accurate thickness measurements in high-temperature applications.

All dimensions are shown in millimeters (mm).

Data Sheet

Products

Item	Product	Price
133626	T-042-1000 - 1/4" dia 2.25 MHz High Temperature Transducer	€ 430,00
140384	T-242-1001 - 1/4" dia 2.25 MHz High Temperature Transducer	€ 491,00
133627	T-044-1000 - 1/2" dia 2.25 MHz Dual Element Transducer High Temperature (650ºF)	€ 463,00
140385	T-244-1001 - 1/2" dia 2.25 MHz High Temp Dual Element Transducer	€ 496,00
126731	T-042-2000 High Temperature Probe 1/4" 5 MHz	€ 430,00
132433	T-042-2700 High Temperature Probe 1/4" 5 MHz	€ 480,00
133468	T-212-2001 1/4" dia 5.0 MHz High Temperature 500°C	€ 535,00
140386	T-242-2001 - 1/4" dia 5 MHz High Temperature Transducer	€ 491,00
126630	T-044-2000 - 1/2 dia. 5.0 MHz high temp (343°C) transducer	€ 463,00
137891	T-214-2001 1/2" dia 5.0 MHz High Temperature 500°C	€ 562,00
133628	T-044-2700 - 1/2" dia 5.00 MHz Dual Element Hi Damp Hi Temp - 650F / 343 ° C Transducer	€ 507,00
140387	T-244-2001 - 1/2" dia 5 MHz High Temp Dual Element Transducer	€ 496,00

All mentioned prices are excluding VAT & excluding shipment costs.
Availability:
Available: 1 - 3 days ,
Delivery time: 1 - 3 weeks ,
special order request

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