Contact transducers

These are longitudinal waves translators single piezoelectric element, designed to be applied directly on the surface of the part under examination.

Benefits:

• Protection across the front of the translator increases its wear resistance and impact resistance.
• The translators of this series are recommended for controls in difficult conditions
• Their acoustic impedance is close to that of most metals.
• They can be used on a wide variety of materials.
• Translators Series High Sensitivity "CHF" and those of High Resolution from the series "CHG" meet many requirements acoustic performance.
• Translators High Resolution "CHG" provide better signal / noise ratio for mitigating or dispersing materials.
• Translators High Resolution "CHG" ensure better recovery after the transmit pulse, resulting in better resolution near the surface.

applications:

• For defects with the right translator and measurement of thicknesses.
• Detection and evaluation of delaminations and imperfections.
• Characterisation of materials and measurement of the sound propagation velocity.
• Control plates, billets, bars, forgings, castings or extruded, as well as a large number of other metallic or non materials.

Contact FingerTip Cases

• Stainless steel case
• Ergonomic profile
• Identification by serial number according to NF EN 12668-2
• Translators come with individual characterization
• Microdot connector radial position (Optionally, a connector Microdot axial position can be provided.)
• Cable for use with these LEMO1 translators / Microdot, LCM-74-2 or reference BNC / Microdot reference 2124.2

Boîtier CHF et CHG

	Element diameter	A	B	C	D
	6 mm	14 mm	11,5 mm	9,2mm	3,8mm
	10 mm	14,5 mm	16 mm	13mm	4mm
	13 mm	15,5 mm	19 mm	16mm	4mm
	19 mm	16,5mm	25 mm	22mm	4mm

Boîtier SLP

	Element diameter	A	B
	5 mm	12 mm	12 mm
	10 mm	15 mm	17 mm
	15 mm	15 mm	22 mm
	25 mm	15 mm	32 mm

Frequency MHz	Element diameter (mm)	High sensivity	High resolution
1	6 10 13 19 25	CHF-012* CHF-013* CHF-014 CHF-016 -	- - CHG-014 CHG-016 SLP 1-25D
2,25	6 10 13 15 19 25	CHF-022 CHF-023 CHF-024 - CHF-026 -	CHG-022 CHG-023 CHG-024 SLP 2-15D CHG-026 SLP 2-25D
3,5	6 10 13 19	CHF-032 CHF-033 CHF-034 CHF-036	CHG-032 CHG-033 CHG-034 CHG-036
4	10 25		SLP 4-10D* SLP 4-25D*
5	5 6 10 13 19 25	- CHF-052 CHF-053 CHF-054 CHF-056 -	SLP 5-5D* CHG-052 CHG-053 CHG-054 CHG-056 SLP 5-25D
7,5	6 10 13	CHF-072 CHF-073 CHF-074	CHG-072 CHG-073 CHG-074
10	5 6 10 13	- CHF-102 CHF-103 CHF-104	SLP 10-5D* CHG-102 CHG-103 CHG-104

* New references

Boîtiers Contact Standard

• Stainless steel case designed for harsh industrial use.
• Ergonomic profile
• Identification by serial number according to NF EN 12668-2
• Translators come with individual characterization
• Standard BNC connector radial position
• Radial connector LEMO LEMO 1 or 00 possible for SLHxx references or SLMxx
• Axial BNC or LEMO 1 for references LLFxx
• Cable for use with these LEMO1 translators / BNC, BNC or reference 1612.2 / 1610.2 Reference BNC

Boîtier CMRF et CHRF

	Element diameter	A	B	C	D
	13 mm	33,5 mm	20 mm	19 mm	8,1 mm
	19 mm	33,5 mm	25 mm	24 mm	8,1 mm
	25 mm	33,5 mm	32 mm	30 mm	8,1 mm

Boîtier SLH et SLM

	Element diameter	A	B	C
	10 mm	21 mm	32 mm	19 mm
	15 mm	26 mm	32 mm	24 mm

Boîtier LLF

	Element diameter	A	B	C
	tous	53.5 mm	39 mm	44 mm

Frequency MHz	Element diameter (mm)	High sensivity	High resolution
0,5	13 19 25 29 34	CMRF-504 CMRF-506 CMRF-508 CMRF-509 LLF 0.5-34*	CHRF-504 CHRF-506 CHRF-508 CHRF-509
1	13 19 25 29 34	CMRF-014 CMRF-016 CMRF-018 CMRF-019 LLF 1-34*	CHRF-014 CHRF-016 CHRF-018 CHRF-019 -
2,25	10 13 15 19 25 29 30	SLM 2-10* CMRF-024 SLM 2-15* CMRF-026 CMRF-028 CMRF-029 LLF 1-34*	SLH 2-10* CHRF-024 SLH 2-15* CHRF-026 CHRF-028 CHRF-29 -
3,5	13 19 25 29	CMRF-034 CMRF-036 CMRF-038 CMRF-039	CHRF-034 CHRF-036 CHRF-038 CHRF-039
4	10 25	SLM 4-10* SLM 4-25*	SLH 4-10* SLH 4-25
5	10 13 15 19 25	SLM 5-10* CMRF-054 SLM 5-15* CMRF-056 CMRF-058	SLH 5-10* CHRF-054 SLH 5-15* CHRF-056 CHRF-058
10	5 10	- SLM 10-10*	SLH 10-5* SLH 10-10*