Bently Nevada 990-10-50-01-05 2-Wire Vibration Transmitter

FAQs 

Q1: What is the operating temperature range of the 990 Vibration Transmitter?
A1: The operating temperature range is from -35°C to +85°C (-31°F to +185°F).

Q2: How accurate is the 4-20 mA signal output?
A2: The 4-20 mA signal output has an accuracy of ±1.5% over the specified full-scale range.

Q3: What is the maximum loop resistance for the 990 transmitter?
A3: The maximum loop resistance is 1,000 Ω, including the cable at 35 Vdc.

Q4: Can the 990 transmitter be used in environments with high humidity?
A4: Yes, the transmitter can be used in environments with 100% condensing humidity, as long as the coaxial connectors are protected.

Q5: What kind of signal does the “Prox Out” provide?
A5: The “Prox Out” provides a dynamic vibration and gap voltage signal output for diagnostics, suitable for non-isolated test equipment.

Q6: What is the power supply requirement for the 990 transmitter?
A6: The transmitter requires a power supply of +12 to +35 Vdc at the transmitter terminal.

Q7: How long is the leadwire length for the proximity sensor output?
A7: The maximum leadwire length for the proximity sensor output (BNC connector) is 3 meters (10 feet).

Q8: Is the 990 transmitter suitable for use in hazardous areas?
A8: Yes, the 990 transmitter is certified for use in hazardous areas, including Zone 2 and Division 2 environments, with ATEX and IECEx approvals.

2-Wire Vibration Transmitter 990-10-50-01-05 Bently Nevada

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