GREAT SYSTEM INDUSTRY CO. LTD
GREAT SYSTEM INDUSTRY CO. LTD, since 1998, focus on industry automation instruments and sensors
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990-05-70-01-CN | Vibration Transmitter Bently Nevada
Description
The 990 Vibration Transmitter is intended primarily for the
original equipment manufacturers (OEMs) of centrifugal air
compressors or small pumps, motors, or fans who prefer to
provide a simple 4 to 20 mA proportional vibration signal as
the input to their machinery control system.
The transmitter is a two-wire, loop-powered device that
accepts input from our 3300 NSv proximity probe and its
matching extension cable (available in 5 m and 7 m system
length options).
The transmitter conditions the signal into appropriate peakto-peak vibration amplitude engineering units, and provides
this value as a proportional 4 to 20 mA industry-standard
signal as the input to the control system where machinery
protection alarming and logic occurs†.
The 990 transmitter provides the following notable features:
l Integrated Proximitor Sensor requires no external unit
l Non-isolated “PROX OUT" and "COM" terminals plus a
coaxial connector to provide a dynamic vibration and
gap voltage signal output for diagnostics‡.
l Non-interacting zero and span potentiometers under
the Transmitter label supports loop adjustment.
l Test Input pin for quick verification of loop signal
output, using a function generator as the input.
l A Not OK/Signal Defeat circuit prevents high outputs or
false alarms due to a faulty proximity probe or loose
connection.
l Choice of DIN-rail clips or bulkhead mounting screws as
standard options simplifies mounting.
Product’s Character:
The use of the product:
1. Oil and Gas;
2. Petrochemical;
3. Municipal Engineering.
Related Product Recommendation:
| 990-04-50-01-00 |
| 990-04-50-03-00 |
| 990-04-70-01-00 |
| 990-04-70-02-00 |
| 990-05-50-01-00 |
| 990-05-50-02-00 |
| 990-05-70-01-00 |
Our Advantage:
Best possible prices and delivery time
Long time experience in the field
Well trained staff
Own warehouse facilities
Best relationships with branch office of manufacture
Flexible and individual service for you
Cheap and safe forwarder for shipments (air)
Frequently Asked Questions:
1. Q: Does your goods are new and original?
A: Yes, they are new and original.
A: One-year warranty.
A: Yes, it depends on what product you request, please check details with our sales.
Company Introduction
Great System In.(GSI) a name synonymous with Process Control Instrumentation and Electrical and Instrument and Solution Provider have established themselves as a Quality Leader since its inception in 1998 based at Hong Kong ( China ).
Great System In.(GSI) is not an authorized dealer, agent or associate of any of the designers, brands, or manufacturers, the products of which are offered for sale on www.greatsystem.hk . All trademarks, brand names, and logos mentioned are used for identification purposes only and are registered trademarks of their respective owners who reserve the right of ownership. The use of trademark, brand name or product on our website is not intended to suggest that the company, trademark or brand is affiliated to or endorses our website. All items are 100% authentic and legally purchased from authorized sources.