Piezoelectric Vibration Sensor Model 1010 pages

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®ICP Accelerometer Model 101
Premium, Top connector
Main Characteristics
•t Annular shear mode
•t 10, 50, 100, 500 mV/g version availbale
•t -55°C to 150 °C (-67°F to 302°F)
•t Dual case isolation with Faraday shield
•t Submersible version (150 metres) with associated IP68 over-

molded cable
•t life time hermetic sealing warranty (M12/Mil glass seal con-

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nector)
•t Compare to obsolete compression design, annular shear

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piezoelectric sensors feature better frequency response,
improved base strain, lower noise, smaller size, thermal transient imunity and insensitivity to cable motion.
Annular shear mode is also less susceptible to transverse vibrations and better immune to electronic saturation at high frequency.
80 g dynamic range (thanks to exceptional bias stability) at elevated temperatures.
Resistant to shock (magnet mounting) thanks to Jfet transistor
input.
ESD and reverse wiring protection.
The glass seal hermetic connector protects the piezoelectric
disc and the electronic from harmful environmental influences,
significantly increasing their reliability and lifetime. Associated
with low cost IP68 overmolded M12 cable assembly it is a perfect solution for submersible application down to 150 metres.
Sensors with epoxy seal will always leak after few temperature
cycles.
M12 connector offers compatibility with numerous sensors used
in automation. M12 overmolded cable assemblies are available
from many cable manufacturers around the world. Mil cordset
are expensive because they are only available from vibration
sensor manufacturer.

Description
The hermetic sealed industrial piezoelectric accelerometer model 101
is design to monitor the vibration in harsh industrial environment. It
uses the industry standard ©ICP / ©IEPE / ©LIVM 2-wire voltage
transmission technique with a 4 mA standard constant current supply.
Signal ground is isolated from the mounting surface and outer case to
prevent ground loops. Faraday shielding will limit sensitivity to EMC
to a minimum. Annular shear mode design will prevent from thermal
transient and from spurious signal from high transverse vibrations.
Low noise electronic and a temperature compensated design will
give you accurate result over the complete temperature range. Large
choice of frequency range will help to fit almost every customer requirements. Low frequency accelerometers (A=9) incorporate a lowpass filter within the conditioning electronic. This filter attenuates
the sensor mechanical resonance and the associated distortion and
overload.

Typical applications
Vibrations measurement in the rugged environments of industrial machinery monitoring. High frequency version monitor the vibration
on roller bearing, pumps cavitation, .... Medium frequency version
monitor overall vibration on pumps, motors, fans, ... Low frequency
model is used in the petrochemical, machine tool, and paper industries for monitoring of slow speed agitators, cooling towers, ... High

Model 101.51-A-2 with overmolded
IP 68 submersible M12 cable assembly
temperature version is typically used where extra temperature protection is needed, such as the dryer section of a paper machine.

Ordering information model 101
To order, specify model number, options, accessories and suffix :

101.51- AA - B - TT - MM - HH - YY
AA : Sensitivity
3 : 10 mV/g ±5 % (high frequency)
3D : 10 mV/g ±10 % (high frequecy)
5 : 50 mV/g ±5 % (high frequency)
5D : 50 mV/g ±10 % (high frequency)
6 : 100 mV/g ±5 % (medium frequency, general purpose)
6D : 100 mV/g ±10 % (medium frequency, general purpose)
6Q : 100 mV/g ±15 % (medium frequency, general purpose)
9 : 500 mV/g ±5 % (low frequency)
9D : 500 mV/g ±10 % (low frequency)
Available suffix : N, negative polarity
B : Connector
1 : MIL-C-5015, glass seal
2 : M12 glass seal
B(CC-DD) Integral cable
5 (CC-DD) : Integral cable
7 (CC-DD) : Integral cable with sstl overbraid protection
8 (CC-DD) : Integral cable with stainless steel protection conduit
5, 7, 8 : epoxy seal.
CC : Cable Type
01 : *Polyurethane twisted pair cable (90°C)
02 : *Teflon FEP twisted pair Cable (200°C)
03 : Radox twisted pair cable (120°C, halogen free)
DD : length in metre
TT : Temperature output.
omitted : no temperature output
T0 : 10 mV/°C. (range +2° to +120°C)
Not available with Mil-C-5015 2 pins connector
MM : Machine thread
omitted : no mounting stud will be shipped with the sensor.
M6 : M6x1
M7 : 1/4” 28 UNF 2A
M8 : M8x1.25
HH : Housing thread

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Industrial Piezoelectric Vibration Sensor

Competitive advantage