Product Description
General Information
|
Attribute |
Details |
|---|---|
|
Manufacturer |
Bently Nevada |
|
Series |
990 |
|
Model/Part Number |
990-04-70-01-05 |
|
Model Type |
Vibration Transmitter |
Mechanical Specifications
|
Component |
Material |
|---|---|
|
Transducer Tip Material |
Polyphenylene sulfide (PPS) |
|
Transducer Case Material |
AISI 303 or 304 Stainless Steel (SST) |
|
Probe Cable |
75Ω coaxial, fluoroethylene propylene (FEP) insulated |
|
Cable Armor (Optional) |
Flexible AISI 302 SST with optional FEP outer jacket |
|
Tensile Strength |
222 N (50 lbf) probe case to probe lead (maximum) |
|
Transmitter Weight |
0.43 kg (0.9 lbm) |
|
Total System Weight |
0.82 kg (1.8 lbm) typical |
Environmental Limits
|
Component |
Temperature & Humidity |
|---|---|
|
Transmitter Operating Temperature |
-35°C to +85°C (-31°F to +185°F) |
|
Transmitter Storage Temperature |
-52°C to +100°C (-62°F to +212°F) |
|
Probe Operating Temperature |
-52°C to +177°C (-62°F to +351°F) |
|
Probe Storage Temperature |
-52°C to +177°C (-62°F to +351°F) |
|
Relative Humidity |
100% condensing, non-submerged, with protection of coaxial connectors |
Ordering Information for Vibration Transmitter
|
Attribute |
Options |
|---|---|
|
A: Full-scale Option |
04 - 0-4 mils pp (0-100 μm pp) |
|
05 - 0-5 mils pp (0-125 μm pp) |
|
|
08 - 0-8 mils pp (0-200 μm pp) |
|
|
10 - 0-10 mils pp (0-250 μm pp) |
|
|
B: System Length Option |
50 - 5.0 meters (16.4 feet) |
|
70 - 7.0 meters (23.0 feet) |
|
|
C: Mounting Option |
01 - 35 mm DIN rail clips |
|
02 - Bulkhead screws |
|
|
03 - DIN clips and screws |
|
|
D: Agency Approval Option |
00 - Not required |
|
01 - CSA Division 2 |
|
|
05 - CSA Division 2, ATEX Zone 0, ATEX Zone 2, and ABS maritime approval |