24
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:
Typical base strain
sensitivity:
Max. peak acceleration: 600 m/ s
Settling time:
Temperature range:
Power requirements:
Casing:
Sealing:
Isolation:
Torque limit:
Weight:
Article number Connector type
SLD 121 B
2-pin
SLD 121 F
2-pin
SLD122 B
2-pin
SLD122 F
2-pin
SLD144 B
2-pin
SLD144 F
2-pin
SPM Instrument AB • Box 504 • SE-645 25 Strängnäs • Sweden
Tel +46 152 225 00 • Fax +46 152 15075 • info@spminstrument.se • www.spminstrument.com
Vibration transducers SLD
max. 10%
0.01 m /s
/µ strain
2
= 60 g
2
3 sec
–40° C to +125° C
(–40° F to 260° F)
12 to 24 V, 2 to 5 mA
Stainless acid proof steel
IP66/67 together with
appropriate connector
Case isolated, > 1 Mohm
10 Nm (7.4 lbf
ft)
.
110 grams (4 oz)
Thread ( t )
Frequency range
M8
2 – 1000 Hz
UNF ¼"
2 – 1000 Hz
M8
2 – 5000 Hz
UNF ¼"
2 – 5000 Hz
M8
2 – 10 000 Hz
UNF ¼"
2 – 10 000 Hz
ø 6.9
(ø 5.5)
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.
Sensitivity (±1 dB) *
1.2 mV/m/s
= 12 mV/g
2
1.2 mV/m/s
= 12 mV/g
2
4 mV/m/s
2
= 40 mV/g
4 mV/m/s
2
= 40 mV/g
10 mV/m/s
= 100 mV/g
2
10 mV/m/s
= 100 mV/g
2
* Individual value given on the calibration chart.
Technical data are subject to change without notice.
ISO 9001:2000 certified © SPM 2017-09. 71947 B
M8
min. 16
(UNF
1/4"-28)
Bias (typical)
6 – 9 V ( 8 V )
6 – 9 V ( 8 V )
6 – 9 V ( 8 V )
6 – 9 V ( 8 V )
11 – 13 V (12 V)
11 – 13 V (12 V)
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