Bently Nevada 991-06-70-01-05 – 991 Thrust Transmitter

Description

Manufacturer: Bently Nevada

Product Number: 991-06-70-01-05

Product Type: Probe Vibration Transmitter

Country of Origin: Made in U.S.A

Ordering Breakdown:
Model: 991 – Thrust Transmitter
Full-scale Option: -06 = ±0.6 mm
System Length Option: -70 = 7.0 meters (23.0 feet)
Mounting Option: -01 = 35 mm DIN-rail clips
Agency Approval Option: -05 = CSA Division 2, ATEX Zone 0, Zone 2, ABS Maritime Approval

Mounting & Application:
Mount Type: DIN rail (35 mm)
Vibration Axis: Axial direction
Compatible with 3300 NSv Proximity Probe and extension cable.

Power & Signal Output:
Power Supply: +12 to +35 Vdc required at terminal
Output Type: 4-20 mA in 2-wire configuration
Loop Accuracy: ±1.5% over full scale
Max Loop Resistance: 1,000 Ω at 35 Vdc
Current Limit: 23 mA typical
Linear Measurement Range: 0.25 to 1.65 mm (Prox Out)
Signal Fail-Safe: Output drops below 3.6 mA within 100 µs upon fault

Environmental Ratings:
Operating Temperature: -35°C to +85°C (-31°F to +185°F)
Storage Temperature: -51°C to +100°C (-60°F to +212°F)
Transmitter Weight: 0.43 kg (0.9 lbm)

Shelf Life: 1 year from manufacturing date.

Download PDF file here:991 Thrust Transmitter Datasheet – 141618