SPM Instrument AB • Box 504 • SE-645 25 Strängnäs • Sweden
Technical data are subject to change without notice.
Tel +46 152 225 00 • Fax +46 152 15075 • info@spminstrument.se • www.spminstrument.com
ISO 9001:2000 certified © SPM 2017-09. 71947 B
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SPM transducer 42000
The shock pulse transducer with built-in matching
unit is used in permanent installations. It converts
the shock pulses into an electric signal, and stabi-
lizes the signal for transmission via a long cable.
A coaxial cable, length max. 100 m, connects the
transducer with a measuring device. The trans-
ducer is installed in a countersunk mounting hole
on the machine, as close as possible to the shock
sources. Thread size is M8, with UNC 5/16” as an
alternative.
Transducer housing and base are made of stain-
less, acid proof steel, suitable for aggressive
environments.
The transducer is normally connected via a meas-
uring cable, 45011-L, with TNC crimp connectors.
SPM 45011-L
Mounting hole
min. 15 mm
Space
min. 115 mm
Technical data
Measuring range: Max. 100 dBsv
Housing, base: Stainless acid proof
steel, Sandvik Grade:
1802, EN:1.4523
Design: Sealed
Temperature range: –30 to +100 °C
External overpressure: Max. 0.7 MPa (7 bar)
Torque: 15 Nm, max. 20 Nm
Connector: TNC jack
Shock pulse transducer 42000
Ordering numbers
42000 Shock pulse transducer with TMU,
M8
42100 Shock pulse transducer with TMU,
UNC 5/16”
M8 /
UNC 5/16”
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