990 Vibration Transmitter Bently Nevada 990-10-50-02-01

Description

990 Vibration Transmitter 990‑10‑50‑02‑01

Key Specifications

• Model Suffix: 02 = Bulkhead screws, 01 = CSA Div 2 approval
• Measurement Range: 0–10 mils pp (0–250 µm pp)
• Loop Output: 4–20 mA (23 mA max)
• Accuracy: ±1.5 % of full scale
• Frequency Response: 5 Hz–6 kHz (+0, 3 dB)
• Weight: 0.43 kg (0.9 lb)

Mounting & Installation

Secure transmitter using the bulkhead screw kit. Maintain a maximum probe cable length of 3 m (10 ft) to the BNC connector.

Power & Compatibility

Accepts 1 × 3300 NSv proximity probe and extension. Operates on +12 to +35 V DC with up to 1 000 Ω loop resistance.

Adjustment & Signal Integrity

• Zero/Span: External, non‑interacting knobs
• Not OK Response: Output <3.6 mA within 100 µs on fault, auto‑restore in 2–3 s
• Probe Gap: 0.5–1.75 mm (20–55 mils)

Download PDF file here:990 Vibration Transmitter Datasheet