NDT Systems: Ultrasonic Transducers - Immersion, large case


	Ultrasonic Immersion Transducers Large Element

	*Features of All Immersion Transducers*

Stainless Steel cases are incorporated on all standard immersion transducers. An integral UHF connector and OPTI-GRIP flange surface provide for easy attachment and removal from search tubes. The sealed epoxy face prevents water intrusion and provides ideal impedance matching to water. For utmost sensitivity and gain, flat faced models are precision finished to quarter-wavelength thickness which further enhances transmission of the sound beam.

All immersion series transducers are available in three different spectral responses to accommodate a wide range of applications. Optional right angle element mounting or slip-on angle reflectors also increase flexibility. Spherical or cylindrical focusing provides extremely tight access limitations. Focusing can increase sensitivity for the detection of small discontinuities, and enhance near-surface resolution and flaw depth discrimination.


		*Flanged Style Models*
	'F' Style Immersion Transducers are designed for exceptional performance in applications requiring higher beam energy and relatively lower frequencies. They are often used to examine products with mill-finish surfaces, such as pipe, forgings, billets, plates, shapes and extrusions. Larger diameter elements permit greater scan indexes for faster coverage of large test objects.


	*D Style Models*
	D Style Immersion Transducers combine large elements with low frequencies for optimum results on rough-surfaced and/or attenuative test objects. Larger element sizes reduce beam-spreading and allow wider scan intervals. This series is often selected for testing iherently "noisy" materials. The right combination of element siqe and frequency can reduce noise reflections from coarse grain structure, or acceptable, small or scattered inclusions. In such cases, larger rejectable flaws can be more easily detected.


			'D' Style - Flat focused shown

	'F' Style - Flanged Design Cylinderical focus shown


	*E Style Models*


	*Ordering Information*

E Style Models
E-Style Immersion Transducers are the perfect choice for direct right angle beam applications, including through transmission, inside diameters, bore holes and other limited access conditions. Available in a wide range of frequencies and sizes.


	'E' Style Right Angle Probe - Flat focused shown

TO ORDER OPTIMA Immersion Transducers, use the Model Number from the accompanying table. For a detailed description of the features of NDT Systems' GP (General Purpose), HG (High Gain), and HR (High Resolution) transducers, see page 6. Also note: Spherical or cylindrical focusing to customer-specified focal lengths (in water) is available. Always Be Sure To Specify Focus, if any. No focus (flat face) will be provided if no focus is defined. See chart on page 15 for practical focal limits.· Custom length tip extensions are available on request. Right angle element mounting is offered optionally. Other angles can also be provided. Available with top-mounted UHF connector only. Complete standard or custom documentation/certification is available. See CERTIFICATION for details.

Freq. MHz	Series	D - Style		*F - Style*		*E-Style*
Freq. MHz	Series	1.00"	1.125"	0.500"	0.750"	0.250"	0.375"	0.500"
0.50	General Purpose	IDHF0.58	IDHF0.59	IFHF0.54	IFHF0.56	-------------	-------------	-------------
	Hi Resolution	-------------	-------------	-------------	-------------	-------------	-------------	-------------
	Hi Gain	IDMF0.58	IDMF0.59	IFMF0.54	IFMFO.56	-------------	IEMF0.53	IEMF0.54
1.0	General Purpose	IDHF018	IDHF019	IFHF014	IFHF016	IEHF012	IEHF013	IEHF014
	Hi Resolution	IDHG018	IDHG019	IFHG014	IFG016	IEHG012	IEHG013	IEHG014
	Hi Gain	IDMF018	IDMF019	IFMF014	IFMF016	IEMF012	IEMF013	IEMF014
2.25	General Purpose	IDHF028	IDHF029	IFHF024	IFHF026	IEHF022	IEHF023	IEHF024
	Hi Resolution	IDHG028	IDHG029	IFHG024	IFHG026	IEHG022	IEHG023	IEHG024
	Hi Gain	IDMF028	IDMF029	IFMF024	IFMF026	IEMF022	IEMF023	IEMF024
3.5	General Purpose	IDHF038	-------------	IFHF034	IFHF036	IEHF032	IEHF033	IEHF034
	Hi Resolution	IDHG038	-------------	IFHG034	IFHG036	IEHG032	IEHG033	IEHG034
	Hi Gain	IDMF038	IDMF039	IFMF034	IFMF036	IEMF032	IEMF033	IEMF034
5.0	General Purpose	IDHF058	-------------	IFHF054	IFHF056	IEHF052	IEHF053	IEHF054
	Hi Resolution	IDHG058	-------------	IFHG054	IFHG056	IEHG052	IEHG053	IEHG054
	Hi Gain	IDMF058	-------------	IFMF054	IFMF056	IEMF052	IEMF053	IEMF054
7.5	General Purpose	-------------	-------------	IFHF074	IFHF076	IEHF072	IEHF073	IEHF074
	Hi Resolution	-------------	-------------	IFHF074	IFHF076	IEHG072	IEHG073	IEHG074
	Hi Gain	-------------	-------------	IFMF074	IFMF076	IEMF072	IEMFO73	IEMF074
10	General Purpose	-------------	-------------	IFHF104	-------------	IEHF102	IEHF103	IEHF104
	Hi Resolution	-------------	-------------	IFHG104	-------------	IEHG102	IEHG103	IEHG104
	Hi Gain	-------------	-------------	-------------	-------------	IEMF102	IEMF103	-------------
15	General Purpose	-------------	-------------	-------------	-------------	IEHF152	IEHF153	-------------
	Hi Resolution	-------------	-------------	-------------	-------------	IEHG152	IEGH153	-------------
	Hi Gain	-------------	-------------	-------------	-------------	IEMF152	-------------	-------------
20	General Purpose	-------------	-------------	-------------	-------------	IEHF202	-------------	-------------
	Hi Resolution	-------------	-------------	-------------	-------------	IEHG202	-------------	-------------
	Hi Gain	-------------	-------------	-------------	-------------	-------------	-------------	-------------
25	General Purpose	-------------	-------------	-------------	-------------	IEHF252	-------------	-------------
	Hi Resolution	-------------	-------------	-------------	-------------	IEHG252	-------------	-------------
	Hi Gain	-------------	-------------	-------------	-------------	-------------	-------------	-------------


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