Model Number
3741F122G
DC RESPONSE ACCELEROMETER
Revision: A
ECN #: 49164
[8]
Performance
ENGLISH
SI
Sensitivity(± 3 %)
1350 mV/g
137.6 mV/(m/s²)
[6]
Measurement Range
± 2 g pk
± 19.6 m/s² pk
Frequency Range(± 5 %)
0 to 250 Hz
0 to 250 Hz
Frequency Range
(± 10 %)
0 to 350 Hz
0 to 350 Hz
Resonant Frequency
1.2 kHz
1.2 kHz
[2]
Phase Response(10 Hz)
<2.5 °
<2.5 °
Broadband Resolution(0.5 to 100 Hz)
0.1 mg rms
.001 m/s² rms
[2]
Non-Linearity
≤ 1 % FS
≤ 1 % FS
[7]
Transverse Sensitivity
≤ 3 %
≤ 3 %
Environmental
Overload Limit(Shock)
± 5000 g pk
± 49,050 m/s² pk
Temperature Range(Operating)
-65 to 250 °F
-54.0 to 121 °C
Temperature Range
(Storage)
-65 to 250 °F
-54.0 to 121 °C
Temperature Coefficient of Sensitivity
± 2.5 %
± 2.5 %
[4]
Zero g Offset Temperature Coefficient
± 1.5 % FSO
± 1.5 % FSO
[5][4]
Base Strain Sensitivity
.002 g/µε
.02 (m/s²)/µε
[2]
Magnetic Sensitivity
200 µg/gauss
19.6 (m/s²)/Tesla
[2]
Electrical
Excitation Voltage
5 to 32 VDC
5 to 32 VDC
Current Consumption
≤ 5 mA
≤ 5 mA
Output Impedance
≤ 120 Ohm
≤ 120 Ohm
Offset Voltage(0 g)
± 20 mVDC
± 20 mVDC
[1]
Common Mode Voltage(± 0.1 VDC)
+1.65 VDC
+1.65 VDC
Spectral Noise(1 to 100 Hz)
10 µg/√Hz
98.1 (µm/sec
2
)/√Hz
[2]
Electrical Isolation(Case)
>10
8
Ohm
>10
8
Ohm
[3]
Physical
Housing Material
Anodized Aluminum
Anodized Aluminum
Sealing
Epoxy
Epoxy
Size (Height x Length x Width)
0.30 in x 1.00 in x .85 in
7.62 mm x 25.4 mm x 21.6 mm
Weight(without cable)
0.35 oz
9.92 gm
[2]
Electrical Connector
Integral Cable
Integral Cable
Electrical Connection Position
Side
Side
Cable Termination
Pigtail Ends
Pigtail Ends
Cable Type
010 4-cond Shielded
010 4-cond Shielded
Cable Length
10 ft
3 m
Mounting
Through Holes (2)
Through Holes (2)
All specifications are at room temperature unless otherwise specified.
In the interest of constant product improvement, we reserve the right to change specifications without notice.
This model, designated with an RH prefix, is RoHS compliant. For further details, and to obtain PCB's RoHS
Statement of Conformance, please visit http://www.pcb.com
OPTIONAL VERSIONS
Optional versions have identical specifications and accessories as listed for the standard model
except where noted below. More than one option may be used.
NOTES:
[1] Offset tolerance is based on manufacturers supplied cable length.
[2] Typical.
[3] Case and shield to mounting surface or cable leads.
[4] -65 to +250 °F, ref. 75 °F (-54 to +121 °C, ref. 24 °C)
[5] FSO= Full Scale Output over the Measurement Range
[6] Measured at 5 Hz, 0.5 grms.
[7] Zero-based, least-squares, straight line method.
[8] See PCB Declaration of Conformance PS027 for details.
SUPPLIED ACCESSORIES:
Model 081A103 Mounting screw (2)
Model ACS-85 Phase and Magnitude calibration from 0.5 Hz to 5% pt Linear scale (1)
Model M081A103 Mounting screw and washer, M3 x 0.5 thread (2)
OPTIONAL ACCESSORIES:
Model 080A208 Triaxial mounting block
Entered: LK
Engineer: NJF
Sales: WDC
Approved: NJF
Spec Number:
Date: 2/15/2019
Date: 2/15/2019
Date: 2/15/2019
Date: 2/15/2019
69810
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: [email protected]
