DESCRIPTION AND FEATURES:The DP15I sensor is a medium frequency, resonant, acoustic emission sensorwith an integral 40dB preamplifier, which can drive up to 1000ft of cable. The DP15Ifeatures a strong insulated, lightweight, Aluminum alloy, integrated bodystructure. The sensor outside shell isanodized, providing a non-conductive finish, to prevent any possible electricshorts from metal testing structures. The DP15I has excellent EMI noiseimmunity. It also has built-in AutoSensor Test (AST) capability, suitable for use with all PAC systems. The DP15Isensor is thesamesize as the industry standard R15I sensor and has a similar frequency responseand sensitivity.
Dimensions
(in)/mm
Weight
(g)
Operating Temp(?C)
Shock limit (g)
Case material
Face material
Connector
Connector location
(1.13D X 1.28H) / 29 X 32.6
51
-35 to 75?
500
Anodized Aluminum alloy
Ceramic
BNC
Side
Peak sensitivity
Ref(V/(m/s)/Ref [V/mbar]
Operating frequency range(kHz)
Resonance frequency (kHz) Ref(V/(m/s)/Ref [V/mbar]
Directionality (dB)
Grounding
Seal type
Matching Cable
110 [-22]
50-200
90/[-150]
±1.5
Case grounded and Isolated from mounting surface
Epoxy
1234-X
Preamplifier
Gain (dB)
Preamplifier
DC power (V)
Preamplifier
Dynamic range (dB)
Noise level At input (mV)
Preamplifier impedance (ohm)
40
28v @13ma
90
≤ 2.4
50