GREAT SYSTEM INDUSTRY CO. LTD
| Payment Terms | T/T |
| Supply Ability | 100+pc+on stock |
| Delivery Time | on request |
| Packaging Details | carton |
| Manufacturer | Bently Nevada |
| Part Number | 990-05-70-02-00 |
| Model Type | Vibration Transmitter |
| Country of Origin | U.S.A. |
| Full-scale Option | 05 = 0-5 mils pp (0-125 µm pp) |
| System Length Option | 50 = 5.0 metres (16.4 feet) |
| Operating Temperature | -35 C to +85 C (-31 F to +185 F) |
| Shipping weight | 1.5 Kg |
| Brand Name | Bently Nevada |
| Model Number | 990-05-70-02-00 |
| Place of Origin | U.S.A. |
View Detail Information
Explore similar products
Bently Nevada Velomitor Sensor , Piezoelectric Velocity Sensor
4.0m 3300 XL Standard Extension Cord 330130-040-00-05
177313-02-02 Bently Nevada TK-3E Proximity System Test Kit
18745-03 7200 Series Bently Nevada Proximitor Sensor
Product Specification
| Payment Terms | T/T | Supply Ability | 100+pc+on stock |
| Delivery Time | on request | Packaging Details | carton |
| Manufacturer | Bently Nevada | Part Number | 990-05-70-02-00 |
| Model Type | Vibration Transmitter | Country of Origin | U.S.A. |
| Full-scale Option | 05 = 0-5 mils pp (0-125 µm pp) | System Length Option | 50 = 5.0 metres (16.4 feet) |
| Operating Temperature | -35 C to +85 C (-31 F to +185 F) | Shipping weight | 1.5 Kg |
| Brand Name | Bently Nevada | Model Number | 990-05-70-02-00 |
| Place of Origin | U.S.A. | ||
| High Light | 20mA Bently Nevada Vibration Transmitter ，OEM Bently Nevada Vibration Transmitter ，Bently Nevada 990 Vibration Transmitter | ||
Estimated Lead Time : 12 - 16 weeks.
Manufacturer : Bently Nevada
Product No. : 990-05-50-02-00
Product type : 990 Vibration Transmitter
Country of Origin: U.S.A
Can add on Certificate Of Origin (COO)
Full-scale Option : 05 = 0-5 mils pp (0-125 µm pp)
System Length Option : 50 = 5.0 metres (16.4 feet)
Mounting Option : 02 = Bulkhead screws
Agency Approval Option : 00 = Not required
Input : Accepts 1 non-contacting 3300 NSv Proximity Probe and extension cable.
Power : Requires +12 to +35 Vdc input at the transmitter terminal.
Operating Temperature : -35 C to +85 C (-31 F to +185 F)
Storage Temperature : -51 C to +100 C (-60 F to +212 F)
Shipping weight : 1.5 Kg
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 2-wire, looppowered 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).
| Input | Accepts 1 non-contacting 3300 NSv Proximity Probe and extension cable |
| Power | Requires +12 to +35 Vdc input at the transmitter terminal. |
| 4 to 20 mA Signal Output | 4 to 20 mAdc over specified full-scale range in 2-wire configuration. |
| 4 to 20 mA Loop Accuracy | Within ±1.5% over specified full-scale range. Accuracy is rated from the TEST signal input to the voltage measured across a 250 loop resistance. |
| Probe Gap | Probe must be gapped between 0.5 and 1.75 mm (20 and 55 mils) from target to ensure full scale range. |
| Maximum Loop Resistance | 1,000 including cable at 35 Vdc. |
| Current Limiting | 23 mA typical. |
| Zero and Span | Non-interacting external adjustments. |
| NOT OK/Signal Defeat | Signal output will go to less than 3.6 mA within 100 µs after a Not OK condition occurs. Signal output is restored within 2-3 seconds after the Not OK condition is removed. |
| Power-up Inhibit | Signal output stays at less than 3.6 mA (NOT O.K.) for 2 to 3 seconds after power is applied. The purpose is to signal that the device is not yet ready. Transients may be observed when device goes O.K. |
| Proximitor Sensor Output | Compatible with ungrounded, portable test equipment. When using grounded, ac-powered test equipment, use the 122115-01 Test Adapter for signal isolation. |
| Output Impedance | Prox Out has a 10 kW output impedance calibrated for a 10 M load. |
| Prox Out Linear Range | 1.4 mm (55 mils). Begins at approximately 0.25 mm (10 mils) from target surface. |
| Prox Out Incremental Scale Factor | 7.87 mV/µm (200 mV/mil) ± 6.5% typical including interchangeability errors when measured in increments of 0.25 mm (10 mils) over the linear range using a flat 30 mm (1.2 inch) target. Worst case 7.87 mV/µm ± 10%. Typical Noise Level: 50 mV/pp. |
| Temperature Stability | Incremental scale factor remains within ±10% of 7.87 mV/µm (200 mV/mil) from 0 C to +70 C (+32 F to +158 F). |
Integrated Proximitor Sensor Requires no External Unit
Non-Isolated PROX OUT and COM Terminals Plus a Coaxial Connector
Non-Interacting Zero and Span Potentiometers
Test Input Pin for Quick Verification of Loop Signal Output
Not OK/Signal Defeat Circuit Prevents High Outputs or False Alarms
Potted Construction for High Humidity Environments (Up to 100% Condensing)
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:
Q: Does your goods are new and original?
A: Yes, they are new and original.
Q: How long warranty?
A: One-year warranty.
Q: Does any certificates can be provided?
A: Yes, it depends on what product you request, please check details with our sales.
Q: Varied payment methods.
A: We adopt T/T, alipay and paypal and Currency in EURO,USD,RMB
Q: SHIPPING:
A: We can shipping all over the world.via DHL,UPS,Fedex,TNT and IPS,PDE,BRE,KARAPOST etc.
Our Product Range:
Transmitter, Safety barries, Flow meters, Probe, Sensor, Transducer. Valves,Analysis meter, Positioner, Acuator, etc.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
1998
Total Annual:
7000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 ). For more than 26 years, we have successfully execute... 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 ). For more than 26 years, we have successfully execute...
Get in touch with us
Leave a Message, we will call you back quickly!