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990-05-70-02-00 Bently Nevada Vibration Transmitter 4-20mA OEM
| Place of Origin | U.S.A. |
| Brand Name | Bently Nevada |
| Model Number | 990-05-70-02-00 |
Product Details
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
Highlight:
20mA Bently Nevada Vibration Transmitter
,OEM Bently Nevada Vibration Transmitter
,Bently Nevada 990 Vibration Transmitter
Payment & Shipping Terms
Minimum Order Quantity
1
Price
Negotiable
Packaging Details
carton
Delivery Time
on request
Payment Terms
T/T
Supply Ability
100+pc+on stock
Product Description
Bently Nevada 990-05-70-02-00 Vibration Transmitter
Quick Detail of 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
Certificate: 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
Description of Vibration Transmitter
The 990 Vibration Transmitter is designed primarily for original equipment manufacturers (OEMs) of centrifugal air compressors or small pumps, motors, or fans who require a simple 4 to 20 mA proportional vibration signal as input to their machinery control system. The transmitter is a 2-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).
Specification of Vibration Transmitter
| 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 250Ω 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 | 1,000Ω 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 kΩ output impedance calibrated for a 10 MΩ 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) |
Feature of Vibration Transmitter
- 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)
Advantage of Our Team
- 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 barriers, Flow meters, Probe, Sensor, Transducer, Valves, Analysis meter, Positioner, Actuator, etc.
Recommended Products
Contact Us at Any Time
86-755-26850710
Flat 10, 6/F, Block A, Hi-Tech Ind. Ctr. 5-21 Pak Tin Par St, Tsuen Wan, HK
