Overview
Manuals
General Information
Ordering Info
Configuration & Programming
Features:
- High-temperature Two-wire Transducer
- 74712 Seismoprobe Velocity Transducers
- Standard Temperature -20°F to +400ºF (-29°C to +204ºC)
The Bently Nevada Seismoprobe velocity sensor system is designed to measure absolute vibration (relative to free space) in bearing housings, shells, or structures. This two-wire system consists of a sensor and a corresponding cable. The Seismoprobe series of velocity sensors features a moving-coil two-wire design, providing a voltage output proportional to the sensor's vibration velocity.
Compared to solid-state velocity sensors (essentially accelerometers with embedded integrated electronics), moving-coil sensors are less sensitive to shock or pulse excitation. This low sensitivity to shock or pulse excitation makes them ideal for certain applications. Because they require no external power supply, they are suitable for portable measurement applications.
The 74712-01-10-02-00 Bently Nevada Two-wire Transducer may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 74712-01-10-02-00 Two-wire Transducer Manuals(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Model: 74712-01-10-02-00
- Warranty: One-year warranty
- Condition: Brand new, original, in stock
- Product Family: 9200 and 74712 Seismoprobe Velocity Transducers
High-temperature Two-wire Transducer
74712-Axx-Bxx-Cxx-Dxx
A: Transducer Mounting Angle/Minimum
Operating Frequency
01: 0 ±2.5, 4.5 Hz (270 cpm)
02: 45 ±2.5, 4.5 Hz (270 cpm)
03: 90 ±2.5, 4.5 Hz (270 cpm)
06: 0 ±100, 10 Hz (600 cpm)
07: 0 ±180, 15 Hz (900 cpm)
B: Mounting Base
01: Circular; 1/4-20 UNC stud
02: Circular; 1/4-28 UNF stud
03: Rectangular flange
04: Circular; with three 8-32 threaded studs on a 44 mm (1.75 in) diameter bolt circle
05: No base; 1/2-20 UNF-3A stud
06: Isolated circular 1/4-20 UNC stud
07: Isolated circular 1/4-28 UNF stud
08: Isolated rectangular flange
09: Isolated circular 5/8-18 UNF stud
10: Circular; M10X1 stud
11: Isolated circular M10X1
12: Isolated circular 1/2-20 UNF-2A
C: Connector
02: Top Mount
03: Terminal block top mount
04: Side mount
D: Agency Approval
00: No Approvals
01: CSA
04: ATEX/IECEx
As a self-generating, moving-coil, pure two-wire, high-temperature resistant speed sensor, the Bently Nevada 74712-01-10-02-00 requires no software programming, no external power supply (zero power consumption), and its parameters cannot be written via firmware. All its measurement logic, sensitivity, and filtering are determined by its internal physical mechanical structure and the channel selection software of the back-end mechanical display (such as the Bently Nevada 3500).
