Flaw Detectors

Spot Probes

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Spot Probes

Bridge Probes, Reflection Probes, Corrosion Probes

Spot probes are used for discovering flaws both on and below surfaces. Available in a broad frequency range, their diameters are usually large for accommodating lower frequencies or scanning large areas. Because spot probes contain larger coil diameters the detectable flaw size also increases and is typically limited to ½ the probe diameter.

Overview
Part numbers

	Triax Fischer/LEMO Connector		PowerLink Connector (7-pin LEMO)
Frequency Range	Part Number	Item Number	Part Number	Item Number	Diameter mm (in.)
Standard Bridge
5 kHz to 100 kHz	9213546	U8623001	9222196	U8626007	6.3 (0.25)
100 kHz to 500 kHz	9216541	U8623011	9222308	U8623194	6.3 (0.25)
1 kHz to 50 kHz	9213012	U8630003	9222161	U8626004	7.9 (0.31)
500 Hz to 40 kHz	9213547	U8623002	9222456	U8626012	11.2 (0.44)
400 Hz to 30 kHz	9219548	U8629536	9222457	U8629298	12.7 (0.50)
300 Hz to 10 kHz	9213011	U8630002	9222193	U8626006	15.7 (0.62)
100 Hz to 2 kHz	9213549	U8623004	9222192	U8626005	19.0 (0.75)
Standard Reflection
2 kHz to 200 kHz	9213550	U8623005	9222201	U8626011	6.3 (0.25)
700 Hz to 80 kHz	9213551	U8623006	9222200	U8626010	7.9 (0.31)
400 Hz to 60 kHz	9213552	U8623007	9222199	U8626009	11.2 (0.44)
300 Hz to 40 kHz	9213553	U8623008	9222198	U8626008	12.7 (0.50)
100 Hz to 20 kHz	9213554	U8623009	9222160	U8626003	15.7 (0.62)
100 Hz to 5 kHz	9213555	U8623010	9222458	U8626013	19.0 (0.75)
Corrosion Probes
2 kHz to 200 kHz	9218204	U8629537	9230395	U8629538	6.3 (0.25)
700 Hz to 80 kHz	9217896	U8633004	9222343	U8633012	7.9 (0.31)
500 Hz to 60 kHz	9218108	U8633005	9230403	U8629157	11.2 (0.44)
300 Hz to 40 kHz	9218203	U8629128	9230404	U8633001	12.7 (0.50)

Detachable surface probes are available in a variety of diameters and frequency ranges. They are shielded to provide maximum sensitivity and are used for crack detection, thickness measurement, conductivity, and coating thickness measurements. These probes include a Fischer/LEMO triax or 7-pin LEMO PowerLink quick release connector.

Corrosion probes (SPO-532x series) are specifically balanced to find loss of material in aluminum structures and are configured with reflection absolute coils.

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