Product details
Specifications
Recommand
Service & Policy

INSTRUMENT CONTROL FILE

990-04-70-01-01

990 Two-Wire Vibration Transmitter for 3300 NSv System

CONFIGURATION

0–4 mils pp · 7 m System · DIN Mount

CONDITION

New Original

OFFICIAL IDENTITY

990 Vibration Transmitter

A two-wire 4–20 mA transmitter with an integrated Proximitor Sensor. It accepts one 3300 NSv probe and matching extension cable, conditions peak-to-peak vibration and provides diagnostic Prox Out and gap-voltage access.

BUYER DECISION LENS

What matters in this configuration

LOOP SIGNAL

Direct 4–20 mA vibration output

A two-wire proportional signal integrates easily with machinery control or protection logic.

DIAGNOSTICS

Dynamic Prox Out connection

The non-isolated diagnostic output supports waveform and gap-voltage checks with the specified test practices.

INSTALLATION

35 mm DIN-rail clips

Mounting option 01 provides the official DIN-rail hardware for compact OEM panels.

APPLICATION MAP

Typical operating roles

Centrifugal air-compressor monitoring

Small pump, motor and fan protection

OEM machinery panels with PLC or DCS input

Retrofits needing a simple proportional vibration loop

ORDERING-CODE DECODE

990-04-70-01-01 decodes as 04 = 0–4 mils pp (0–100 µm pp); 70 = 7.0 m system length; 01 = 35 mm DIN-rail clips; 01 = CSA Division 2 approval.

PURCHASE-GATE FAQ

Questions to close before release

What differentiates this page from 990-04-70-01-00?

The final 01 code adds the CSA Division 2 approval option.

Is the full-scale value 100 µm or 125 µm?

It is 100 µm peak-to-peak because the first code is 04.

Which 3300 NSv length must be ordered?

Select probe and extension-cable components totaling 7.0 m.

Does CSA approval remove the need to check the installation drawing?

No. Verify the exact marking, wiring method, barriers and destination requirements before release.

Can the diagnostic output drive a long cable?

The official maximum lead length for the Prox Out BNC connection is 3 m.

What happens during transmitter power-up?

The signal remains below 3.6 mA for approximately 2–3 seconds before normal operation.

OFFICIAL DATA LEDGER

990-04-70-01-01 Technical Record

Values normalized to cm where dimensional

Manufacturer	Bently Nevada
Complete model	990-04-70-01-01
Product family	990 Vibration Transmitter
Component type	Two-wire loop-powered vibration transmitter
Full-scale range	0–4 mils pp (0–100 µm pp)
System length	700 cm
Mounting option	01 — 35 mm DIN-rail clips
Agency approval option	01 — CSA Division 2
Dimensions with DIN clips	10.01 × 7.39 × 5.33 cm
Transmitter weight	0.43 kg
Typical total system weight	0.82 kg
Sensor input	One 3300 NSv proximity probe and matching extension cable
Power input	+12 to +35 Vdc at transmitter terminals
Signal output	4–20 mAdc, two-wire
Loop accuracy	±1.5% over specified full-scale range
Maximum loop resistance	1000 Ω including cable at 35 Vdc
Current limiting	23 mA typical
Required probe gap	0.05 to 0.175 cm
Prox Out linear range	0.14 cm
Prox Out scale factor	7.87 mV/µm (200 mV/mil), ±6.5% typical
Frequency response	5 Hz to 6000 Hz, +0/-3 dB
Minimum target diameter	0.95 cm
Operating temperature	-35°C to +85°C
Storage temperature	-52°C to +100°C
Relative humidity	100% condensing, non-submerged with protected coaxial connectors

The table consolidates official model-specific ordering details and published system specifications. Confirm the complete suffix when requesting a quotation.

ADJACENT STOCK RADAR

Two-brand sourcing shortlist

A balanced reference list spanning machinery monitoring and safety-control hardware. Send the exact suffix for availability checks.

MACHINERY MONITORING

Bently Nevada

013500/53 133388-01

023500/92 136180-01

03330500-00-00

04330180-50-00

053500/42M 128229-01

061900/65A-00-00-01-00-00

07330400-01-00

083500/25 125800-01

09330101-00-20-10-02-00

103500/22M 146031-01

SAFETY CONTROL

HIMA

01F8650X

02F6217

03F7131

04F3330

05F3236

06F7553

07F8627X

08F8652X

09Z7128

10X-DI 32 01

Recommendation models are reference options only. Compatibility, revision, certification and application suitability must be confirmed against the requested complete part number.

ORDER WORKFLOW

A controlled route from part number to dispatch

Identity checkpoint

We verify the complete model, suffix, quantity, destination and required certification before quoting.

Commercial alignment

Condition, availability, lead time, price, payment and shipment method are aligned in one quotation.

Release and tracking

Order details are approved before warehouse release, followed by traceable dispatch information.

OUR OPERATING PRINCIPLE

What we focus on

We operate as a global sales organization for industrial automation components.

We are committed to becoming the world's most recognized, reliable, and enjoyable partner with an extensive product range.

This reflects our principle that "every transaction is a commitment," highlighting our unique expertise and exceptional customer service.

To achieve this goal, we continuously innovate and invest in solutions for discontinued components, addressing challenges faced in today's commercial market.

We aim to provide industrial automation products to customers worldwide and currently serve over 100,000 clients across more than 100 countries. We will continue striving to excel.

INDEPENDENT SUPPLY NOTICE

Disclaimer

Ewolomodule sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks.

Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights

Hot Tags :

Subject : Bently Nevada 990-04-70-01-01 Vibration Transmitter

Submit

Bently Nevada 990-04-70-01-01 Vibration Transmitter

990-04-70-01-01

What matters in this configuration

Direct 4–20 mA vibration output

Dynamic Prox Out connection

35 mm DIN-rail clips

Typical operating roles

Questions to close before release

990-04-70-01-01 Technical Record

Two-brand sourcing shortlist

Bently Nevada

HIMA

A controlled route from part number to dispatch

Identity checkpoint

Commercial alignment

Release and tracking

What we focus on

Disclaimer

990-04-70-01-01

Bently Nevada 990-04-70-01-01

990-04-70-01-01 industrial automation

Bently Nevada 990-04-70-01-01 industrial automation

990-04-70-01-01 pdf

990-04-70-01-01 datasheet

Related products