Product Description
Product Details
- Manufacturer: Bently Nevada
- Model/Part Number: 23732-01
- Model Type: Accelerometer
Description
The 23732 Acceleration Transducer System is a comprehensive solution designed for critical machinery applications, particularly where casing acceleration measurements are required. This includes gear mesh monitoring, among other uses. The system consists of an accelerometer, interconnect cable, and an interface module.
Specifications
Accelerometer Output
- Sensitivity: 25 mV/g (2.55 mV/m/s²) ±5%
- Acceleration Range: 75 g (735 m/s²) peak
-
Frequency Response:
- 10 Hz to 20 kHz (600 cpm to 1.2 million cpm) ±3 dB
- 30 Hz to 10 kHz (1800 cpm to 600,000 cpm) ±5%
- Mounted Resonant Frequency: 30 kHz minimum
-
Amplitude Linearity:
- ±1% to 50 g (490 m/s²) peak
- ±5% to 75 g (735 m/s²) peak
- Tested at a single frequency between 100 Hz and 500 Hz per ANSI S2.11-1969
- Electrical Isolation: Case is internally connected to system common. Isolation from the machine case is provided by a built-in isolator.
- Shock Survivability: ±5000 g (±49,050 m/s²) peak
Environmental Limits
- Operating and Storage Temperature: -29°C to +121°C (-20°F to +250°F)
- Relative Humidity: Up to 95%, non-condensing
Physical Specifications
- Mounted Height: 45 mm (1.8 in)
- Mounting Surface: 17.5 mm diameter (0.69 in)
- Mounting Thread: 1/4-in 28 UNF x 7.9 mm (0.31 in) long
- Hex: 19.0 mm (0.75 in) flats
- Weight: 60 g (2.1 oz)
- Case Material: 316L stainless steel
Interface Module Input
- Power Requirements: -18 to -24 Vdc at 15 mA maximum; 10 mA typical
- Leadwire Length: Maximum 305 metres (1,000 feet) between I/F module and 3300 monitor
Interface Module Output
- Sensitivity: 100 mV/g (10.2 mV/m/s²) nominal
Ordering Information
- 23732-01: Accelerometer
- 23733-03: Interface Module
- 18622-AXXX-BXX: Interconnect Cable
Option Descriptions
- A: Cable Length Option: Order in increments of 1 foot (0.3 metre). Minimum: 1 ft (0.3 m), Maximum: 300 ft (91 m)
-
B: Armor/Cable Option:
- 0 0: Without armor, with Teflon® cable
- 0 1: With armor, with Teflon® cable
- 0 2: Without armor, with Tefzel® cable
- 0 3: With armor, with Tefzel® cable
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