A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Product Overview
Continuous Shaft Vibration Monitoring Solution
The 990-05-70-01-01 is intended primarily for OEM and industrial applications requiring a simple, reliable vibration signal for machinery monitoring. It is commonly used on centrifugal air compressors, pumps, motors, fans, and other rotating equipment where a proportional 4–20 mA vibration output is preferred.
The transmitter incorporates an integrated Proximitor® sensor, eliminating the need for a separate external Proximitor module. It also provides PROX OUT diagnostic access for vibration waveform and gap voltage measurements during commissioning and troubleshooting.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 990-05-70-01-01 |
| Product Type | 990 Vibration Transmitter |
| Measurement Range | 0–5 mils pp (0–125 μm pp) |
| Output Signal | 4–20 mA proportional vibration output |
| Power Supply | +12 to +35 VDC loop powered |
| Compatible Probe | 3300 NSv Proximity Probe |
| System Length | 7.0 m (23.0 ft) |
| Mounting | 35 mm DIN rail clips |
| Agency Approval | CSA Class I, Division 2 |
| Frequency Response | 5 Hz to 6 kHz |
| Diagnostic Output | PROX OUT / COM |
| Operating Temperature | -35°C to +85°C |
| Construction | Fully potted industrial electronics |
| Weight | Approx. 0.43–0.54 kg |
