|
Manufacture |
Bently Nevada |
|
Model |
86517-01-01-01-01 |
| PN No. |
86517-01-01-01-01 |
|
Catalog |
3300 System |
|
Description |
Accelerometer Interface Module |
| Origin | U.S.A. |
| HS CODE |
85389091 |
| Dimension |
14*9*8 (CM) |
| Weight | 0.5 kg |
Description:
The accelerometer-based transducer system consists of a high temperature charge-coupled accelerometer(86517-01-01-01-01); rugged, low-noise, high temperature extension cable(s); and the accelerometer interface module as shown below.
Features:
The accelerometer interface module performs the following functions:
1. Converts a charge input from the accelerometer to a voltage acceleration signal.
2. Scales the voltage signal to 10 mV/g peak (1.02 mV/m/s2 pk).
3. Buffers the acceleration signal so that it can be connected to instrumentation over long cable lengths.
4. Bandpass filters the acceleration signal using a 12th order filter with corner frequencies determined by option BB.
5. Integrates the filtered acceleration signal to a velocity signal with a sensitivity of 100 mV/in/s pk (3.94 mV/mm/s pk).
6. Buffers the velocity signal so that it can be connected to monitoring instruments over long cable lengths. The velocity signal is typically used to monitor machines.
Specifications:
POWER
Supply Voltage:
-23 Vdc to -26 Vdc
Current Draw:
22 mA maximum
INPUT
Acceleration:
Differential input from a piezoelectric accelerometer
with a sensitivity of 50 pC/g pk or 100 pC/g pk.
Accelerometer pole to pole capacitance plus
extension cable capacitance should not exceed 8300
picofarads.
Overload:
50,000 pC peak for accelerometers with 50 pC/g pk
sensitivity, and 100,000 pC peak for accelerometers
with 100 pC/g pk sensitivity.
ACCELERATION OUTPUT
Sensitivity:
10 mV/g pk (1.02 mV/m/s2 pk) balanced output, 50
ohm nominal output impedance.
Dynamic Range:
750 gs (7350 m/s2) without barriers typical. 500 gs
(4902 m/s2) with barriers typical.
Accelerometer Interface Module
86517-AXX-BXX-CXX-DXX
A Transducer Charge Input Sensitivity Option
01 50 pC/g
02 100 pC/g
B Filter Corner Frequency Option
01 25 Hz high pass corner, 350 Hz low pass corner
02 100 Hz high pass corner, 560 Hz low pass corner
03 40 Hz high pass corner, 300 Hz low pass corner
C DC Signal Bias Voltage
01 -10 Vdc, No other option available
D Agency Approval
00 Not Required
01 Canadian Standards Association
02 CENELEC (SIRA)
Q1.What's Accessories of 86517 Accelerometer Interface Module?
0.01 microfarad capacitor: BNC P/N 00448308
Connector for connection of unterminated extension cables to interface module. (Requires potting). BNC P/N 00591075.
Q2: Can 86517 Accelerometer Interface Module use in hazardous areas?
The 86517 interface module is certified for use in certain hazardous areas. Safety barriers are required for installations in Class I, Division 1 or Zone 1 environments. Contact Bently Nevada Corporation for more information on using the interface module in hazardous areas.
Q3: What is sensitivity of 86517 interface module?
100 mV/in/s pk (3.93 mV/mm/s pk), balanced output. Output impedance 100 ohms nominal.
Datasheet Link:
86517-01-01-01-01 Bently Nevada Accelerometer Interface Module PDF Datasheet
