Description
Overview:
The Bently Nevada 990 Vibration Transmitter is a high-performance device designed for precise vibration monitoring in industrial applications. This transmitter is engineered to provide reliable data transmission with minimal interference. Its robust design includes a stainless steel case and a polyphenylene sulfide (PPS) transducer tip, ensuring durability in harsh environments. The 990 series is ideal for applications in both non-hazardous and Zone 2 hazardous areas, offering excellent frequency response and temperature tolerance.
Technical Specifications:
- Brand: Bently Nevada
- Model: 990-08-XX-01-00
- Series: 990 Vibration Transmitter
- Full-Scale Option:
- 08: 0-8 mils pp (0-200 μm pp)
- System Length Options:
- 50: 5.0 meters (16.4 feet)
- 70: 7.0 meters (23.0 feet)
- Mounting Option:
- 01: 35 mm DIN rail clips
- Agency Approval:
- 00: Not required
- Transducer Tip Material: Polyphenylene sulfide (PPS)
- Transducer Case Material: AISI 303 or 304 Stainless Steel
- Probe Cable: 75Ω coaxial with fluoroethylene propylene (FEP) insulation
- Optional Cable Armor: Flexible AISI 302 Stainless Steel with FEP outer jacket
- Tensile Strength: 222 N (50 lbf)
- Transmitter Weight: 0.43 kg (0.9 lb)
- Frequency Response: 5 Hz to 6,000 Hz ±0.3 dB
- Minimum Target Size: 9.5 mm (0.375 in) diameter
- Leadwire Length: Maximum of 3 meters (10 feet) for Proximitor Sensor Output (BNC connector)
- Power Supply: 28 V
- Operating Temperature (Transmitter): -35°C to +85°C (-31°F to +185°F)
- Storage Temperature (Transmitter): -52°C to +100°C (-62°F to +212°F)
- Operating Temperature (Probe): -52°C to +177°C (-62°F to +351°F)
- Storage Temperature (Probe): -52°C to +177°C (-62°F to +351°F)
- Relative Humidity: 100% condensing, non-submerged, with coaxial connector protection
