AE Sensors: KRN Services

KRN Services

The KRN Services product line includes resonant sensors available with or without integral preamplifiers, models available with impedance-matched pulse-through capability, broadband sensors, specialty sensors, and underwater sensors.
The new broadband sensor has nearly flat response from ~5kHz to nearly 2MHz and underwater sensors are capable of long-term immersion in seawater to 10,000 feet and include wet-connection cables.
The standard integral preamplifier sensor models KRNi60kHz, KRNi150kHz, and KRNi400kHz are repairable at a reduced cost compared with replacing with a new unit. No other AE sensor company offers a repairable sensor.

KRN150 sensor

KRN150

150kHz, All Stainless steel construction with electrically isolating ceramic face.

KRNm300 sensor

KRNm300

300kHz, All Stainless steel construction with electrically isolating ceramic face

KRNi150 sensor

KRNi150 & i150p

150kHz, All Stainless steel construction with electrically isolating epoxy face

KRNi400 sensor

KRNi400 & i400p

400kHz, All Stainless steel construction with electrically isolating epoxy face

KRNi60 sensor

KRNi60

60kHz, All Stainless steel construction with electrically isolating epoxy face

KRNi024 sensor

KRNi024

400kHz, All Stainless steel construction

KRNBBPC sensor

KRNBB-PC & KRNBB-PCP

20kHz – 2MHz, Point Contact Wide-Band Sensor. All Stainless steel body with Nickel faceplate.

m500 sensor

KRNm500

500kHz Miniature Sensor, Direct connect piezoelectric, Epoxy Resin Construction

KRNuwi150p sensor

KRNuwi150p

Under Water Sensor – 150kHz, 10,000psi, All Stainless steel construction with Brass underwater connector

krn_0KRN Services, Inc. was founded in 1991 and designs and manufactures Acoustic Emission (AE) sensors used by test companies, manufacturing firms, electrical utility, DOT, and academia.

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