QAWRUMS GI40/2 Piezoelectric AE Sensor, 40 kHz, >75dB, 28V,-20℃~50℃,BNC

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SKU: R258901
  1. Resonant Freq. Ref V/(m/s) : 40kHz
  2. Sensitivity Peak Ref V/(m/s) : >75dB
  3. Integral preamplifier : 40dB28V
  4. Protecting Grade : IP68
  5. Connector : BNC on integral cable

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Brand: QAWRUMS
Category: Acoustic Emission Sensors

The GI40/2 AE Sensor is a durable passive piezoelectric Acoustic Emission (AE) sensor designed for long-term monitoring in harsh environments.

GI40/2 AE Sensor is waterproof, all-metal stainless-steel housing allows reliable operation when buried underground or submerged in liquids. With a built-in preamplifier, the sensor delivers clean, amplified, and stable AE signals, ensuring accurate data collection in structural health monitoring, leak detection, and material diagnostics.

Its rugged construction, ceramic sensing interface, and standard BNC connector make the GI40/2 a dependable solution for industrial-grade AE applications.

Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product.


Features:

  1. Built-in preamplifier for enhanced signal output
  2. Waterproof design for submerged or buried applications
  3. Rugged all-stainless-steel construction
  4. Passive piezoelectric sensing element
  5. Stable, low-noise performance for long-term monitoring
  6. Ceramic interface for strong AE coupling
  7. Compatible with industrial AE monitoring systems
  8. BNC connector for plug-and-play integration

Applications:

GI40/2 is a passive piezoelectric acoustic emission sensor with integrated preamplifier, it does not need to be connected to the additional preamplifier, so simplifying the wiring work. GI40/2 was designed for working underground or underwater, it could be used underground for monitoring geologic structures like slope. and could be used for monitoring leakage and corrosion of storage tanks or valves and for also detecting partial discharge.


Package Includes:

1 x QAWRUMS GI40/2 Piezoelectric AE Sensor

SKU: R258901 Category:
Item Type:

AE Sensor

Model:

Piezoelectric AE Sensor

Model No:

GI40/2

Resonant Frequency

40kHz

Frequency Range:

15kHz-70kHz

Sensitivity dBm

>75

Case Material

SUS-304

Material:

Face :SUS-304

Protect Grade

IP68

Cable Length (m):

10( Approx)

Connector:

BNC on integral cable

Operating Temperature (°C):

-20 to 50

Width (mm):

41

Height (mm):

92

Weight (g):

1280

Shipping Weight 0.839 kg
Shipping Dimensions 19 × 14 × 9 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Replacement will be done against manufacturing defects.


What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China