Selection
- Verify the full custom string, MOD number and approval marking rather than matching only the 990 family.
- Confirm that the plant area and enclosure method are compatible with the supplied approval version.
Item NO.:
990-05-XX-03-05 147202-01Order(MOQ):
1Goods Stock:
12Payment:
T/TLead Time:
In stockWeight:
0.46KGDimension:
9.8x7.3x6cmDescription:
990 Vibration TransmitterPrice:
AskA 0-5 mil peak-to-peak 990 two-wire transmitter with combined DIN mounting hardware and the published multiple-approval option.
Bently Nevada 990-05-XX-03-05 147202-01 is a two-wire 4-20 mA vibration transmitter for converting a matched proximity-transducer signal into an overall-vibration value for plant control and protection systems.
Its published options identify a 0-5 mil peak-to-peak range, combined DIN-clip and screw mounting, and the multiple-approval selection. 990-05-XX-03-05 147202-01 also provides TEST and PROX OUT access for controlled loop and sensor-path diagnostics.
Procurement of 990-05-XX-03-05 147202-01 should retain the complete 147202-01 identity and verify the supplied approval marking, probe-system length, DCS scale and cabinet arrangement. A standard 990 with similar external dimensions should not be accepted as an automatic substitute.
It converts the signal from a matched 3300 NSv proximity chain into a two-wire 4-20 mA overall-vibration value for a PLC, DCS or monitoring channel. The receiving input should be configured for the model’s 0-5 mil peak-to-peak range.
Option 05 identifies the published multiple-approval version, making the actual supplied certification marking part of the purchasing decision. The area-classification requirement should be compared with the physical nameplate rather than inferred from the family name.
The transmitter requires 12 to 35 Vdc at its terminals and allows up to 1,000 ohms of total loop resistance at 35 Vdc. Cable resistance and the DCS input burden must therefore leave enough voltage at the transmitter when the output reaches 20 mA.
The buffered PROX OUT signal provides a direct reference for the proximity measurement while the 4-20 mA path is being proven. Comparing it with loop current and DCS engineering units can distinguish a sensor-chain issue from wiring or scaling errors.
It represents the published Not OK or signal-defeat behavior rather than a valid low vibration value. The probe gap, coaxial continuity, connector condition and transmitter supply are the appropriate first distinctions before a transmitter is replaced.
The MOD identifier is part of the complete product identity and may represent details not defined by the visible standard ordering fields. Retaining it on the RFQ and receiving document protects the buyer from accepting a standard 990 with only the same range, mounting and approval codes.
Products supplied by ApterPLC are covered for 12 months under the applicable sales terms. Keep the complete unit nameplate, packing record and transaction details so the exact product can be identified during support.
The selected document contains the official product description, configuration data and engineering information relevant to 990-05-XX-03-05 147202-01. Unrelated catalog pages have been removed where filtering was needed.
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