High Temp Linear Arrays

High Temperature Phased Array Advantage NDT Supplies

High-Temperature Linear Arrays are versatile arrays that optimize a wide range of high-temp applications including weld inspection, tube and pipe inspection, rails, pressure vessels, and many more. These arrays come standard with 2.5 meter (8.2 ft.) cables with IPEX connectors.

Wedges for these arrays are available in two options: Mid Temp [100°C to 150°C (212°F – 302°F)] and High Temp [150°C to 200°C (302°F – 392°F)]. Each wedge type is also available in 30-70° and 0° refracted angle models.

Temperature & Testing Data

This data is calculated with the transducer, wedge, and asset all at 150°C (peek data) or 200°C (celazole data). During actual inspections, there will be a temperature gradient from the asset up to the transducer.

Mid-Temp Wedges – Peek (Natural)

100°C – 150°C (212°F – 302°F)

	Peek
Temp (°C)	1st BW Gain (dB) Low / Low	Velocity (in./uS)	% Dif V from 25 °C	Gain at 80% FSH	% Dif BW from 25(°C)	Fc (MHz)	% Dif Fc from 25 (°C)
25	14	0.100	0.00	21.5	0.00	4.1	0.00
50	14.2	0.099	1.60	22	2.33	4.03	1.71
75	14.6	0.097	3.19	22.5	4.65	3.96	3.41
100	15.2	0.095	4.89	23	6.98	3.86	5.85
120	16.4	0.093	6.89	24	11.63	3.59	12.44
150	22.4	0.091	9.38	29.5	37.21	2.76	32.68
175	52.4	0.083	17.56			1.22	70.24

High-Temp Wedges – Celazole U-60

150°C – 200°C (302°F – 392°F)

	Celazole U-60
Temp (°C)	1st BW Gain (dB) Low / Low	Velocity (in./uS)	% Dif V from 25 °C	Gain at 80% FSH	% Dif BW from 25(°C)	Fc (MHz)	% Dif Fc from 25 (°C)
25	10	0.117	0.00	16	0.00	4.88	0.00
50	10	0.116	0.77	16	0.00	4.8	1.64
75	10	0.116	1.20	16.5	3.13	4.76	2.46
100	12.5	0.115	1.97	17.5	9.38	4.66	4.51
120	15	0.114	2.65	19.5	21.88	4.27	12.50
150	20	0.113	3.68	23.5	46.88	3.86	20.90
175	26	0.113	3.42	29.5	84.38	3.91	19.88
200	39	0.112	4.53	39	143.75	6.05	-23.98