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
24
Mounting tools
81027 Holder for counterbore
81057 Counterbore, diameter 20 mm
81030 Pilot for UNF 1/4"
81031 Pilot for M8
To drill the mounting hole, use drill bit 6.9 mm
(M8) or 5.5 mm (UNF 1/4"). Torque the trans-
ducer with a 24 mm torque wrench.
VIB Transducers, Series SLD
The vibration transducers series SLD100 are pie-
zo-electric accelero meters of compression type
with built-in electronics, designed for vibration
monitoring of industrial machinery. The trans-
ducer is mounted against a smooth, flat surface
on the machine. The electrical signal is isolated
from the transducer housing.
Technical data
Transverse sensitivity: max. 10%
Typical base strain
sensitivity: 0.01 m/s
2
/µ strain
Max. peak acceleration: 600 m/s
2
= 60 g
Settling time: 3 sec
Temperature range: –40° C to +125° C
(–40° F to 260° F)
Power requirements: 12 to 24 V, 2 to 5 mA
Casing: Stainless acid proof steel
Sealing: IP66/67 together with
appropriate connector
Isolation: Case isolated, > 1 Mohm
Torque limit: 10 Nm (7.4 lbf
.
ft)
Weight: 110 grams (4 oz)
min. 16
M8
min. 10
max. 0.7
ø 6.9
min. 12
(ø 5.5)
(UNF
1/4”-28)
Vibration transducers SLD
* Individual value given on the calibration chart.
Article number Connector type Thread (t) Frequency range Sensitivity (±1dB) * Bias (typical)
SLD 121B 2-pin M8 2 – 1000 Hz 1.2 mV/m/s
2
= 12 mV/g 6 – 9V (8V)
SLD 121F 2-pin UNF ¼" 2 – 1000 Hz 1.2 mV/m/s
2
= 12 mV/g 6 – 9V (8V)
SLD122 B 2-pin M8 2 – 5000 Hz 4 mV/m/s
2
= 40 mV/g 6 – 9V (8V)
SLD122 F 2-pin UNF ¼" 2 – 5000 Hz 4 mV/m/s
2
= 40 mV/g 6 – 9V (8V)
SLD144 B 2-pin M8 2 – 10 000 Hz 10 mV/m/s
2
= 100 mV/g 11 – 13 V (12 V)
SLD144 F 2-pin UNF ¼" 2 – 10 000 Hz 10 mV/m/s
2
= 100 mV/g 11 – 13 V (12 V)
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