Model 570B Series
Two-wire Vibration Sensor
98549 Rev.G.1 1/04
FEATURES:
•
Corrosion resistant
•
ESD protection
•
Reverse wiring protection
•
Overload protection
•
Hermetic
•
No trim pots
SPECIFICATIONS
DYNAMIC
Output (
±
5% of Full Scale) .............................................
4-20 mA DC
Vibration Range .............................................................
see table below
Frequency Response:
–3 dB .....................................................................
see table below
Repeatability ..................................................................
±
2%
Resonant Frequency, mounted, nominal .......................
see table below
Transverse Sensitivity, max. ..........................................
5%
ELECTRICAL
Power Requirements (Two wire loop power):
voltage source ........................................................
10 VDC - 30 VDC
Loop Resistance
1
at 24 VDC, maximum ........................
700
Ω
Turn on Time ..................................................................
<30 seconds
Grounding ......................................................................
Case isolated, internally
shielded
ENVIRONMENTAL
Temperature Range .......................................................
–40 to 85
°
C
Vibration Limit ................................................................
250 g peak
Shock Limit ....................................................................
2,500 g peak
Electromagnetic Sensitivity, equiv. g .............................
10
µ
g/gauss
Sealing ...........................................................................
hermetic, NEMA 4X, IP68
PHYSICAL
Weight ............................................................................
162 grams
Sensing Element Design ................................................
PZT ceramic / shear
Case Material .................................................................
316L stainless steel
Mounting ........................................................................
1/4 - 28 tapped hole
Output Connector ...........................................................
2-pin, MIL-C-5015 style
Pin A ............................................... plus (+) White
Pin B ............................................. minus (–) Black
Cabling
2
.........................................................................
Two conductor shielded
(See Table 1 on back)
Torque Limit ...................................................................
30 in lbs. max
Warranty ........................................................................
1 year
NOTES:
1
Maximum loop resistance can be calculated by:
Vpower – 10 V
R
L
(max) = -------------------------
20 mA
Loop resistance is the sum of wiring
resistance and the load resistor.
2
Cable resistance equals 40 ohms, total per 1000 ft.
ACCESSORIES SUPPLIED:
1/4-28 mounting stud.
Due to continued research and development, the Manufacturer reserves the right to amend these specifications without notice.
Robertshaw Industrial Products Division
1602 Mustang Drive
Maryville, Tennessee 37801
Telephone:
(865) 981-3100
Fax: (865) 981-3168
Model
Mode
Range
Frequency
Resonant
Response
Frequency
570B-A
acceleration
0 - 5 g peak
2 Hz - 2 kHz
28 kHz
570B-B
acceleration
0 - 10 g peak
2 Hz - 2 kHz
28 kHz
570B-C
acceleration
0 - 20 g peak
2 Hz - 2 kHz
28 kHz
570B-D
velocity
0 - 0.5 IPS peak
2 Hz - 2 kHz
28 kHz
570B-E
velocity
0 - 1 IPS peak
2 Hz - 2 kHz
28 kHz
570B-F
velocity
0 - 2 IPS peak
2 Hz - 2 kHz
28 kHz
TABLE
Industrial Products Division
2 pin
connector
1 1/16" hex
1/4-28
mounting hole
1.12"
2.12"
2.80"
Typical
Power Source
R
L
max
Voltage
20
500
24
700
26
800
Typical Circuit
Model 570
+
–
DC Power
Supply
R
LOAD
Signal Measuring Circuit
Pin A
Pin B
+
–
