Description
Manufacturer : Bently Nevada
Product No. : 330500-02-00
Product type : Velomitor Piezo-velocity Sensor
Made in U.S.A
Mounting Thread Adapter Option : 02 = M8 x 1
Agency Approval Option : 00 = Not required
Mounting Torque : 46 kg cm (40 in-lb) max.
Connector : 2-pin Mil-C-5015 hermeticallysealed, 316L stainless steel shell.
Case Material : 316L stainless steel.
Height : 63.2 mm (2.49 in).
Diameter : 25.3 mm (0.995 in).
Weight : 0.142 Kg
Shipping Weight : 2 Kg
Bently Nevada Velomitor Piezo-velocity Sensors are designedto measure absolute (relative to free space) bearing housing,casing, or structural vibration. The 330500 is a specializedpiezoelectric accelerometer that incorporates embeddedintegrated electronics in a solid-state design. Because the 330500 incorporates solid-state electronics andhas no moving parts, it does not suffer from mechanicaldegradation and wear, and can be mounted vertically,horizontally, or at any other angle of orientation Measuring Housings for TransducerPlacement If you are measuring a machine housing to determine whereto place transducers, consider the types of measurementsyou want to obtain. Most common machine malfunctionslike imbalance or misalignment originate at the rotor andcause a change—usually an increase—in rotor vibration. To obtain high quality data, place the transducer in alocation where it can best detect machine vibration throughthe bearing housing or machine casing. Choose a location,grounding, and shielding that maximizes amplitude andfrequency response and lessens data that doesn’t representactual machine vibration.
Specifications
Parameters are specified from +20 °C to +30 °C(+68 °F to +86 °F) and at 100 Hz unless otherwiseindicated.
Electrical
Sensitivity：3.94mV/mm/s (100 mV/in/s)±5%.
FrequencyResponse：
4.5 Hz to 5 kHz (270 cpm to 300kcpm) ±3.0 dB.
6.0 Hz to 2.5 kHz (360 cpm to 150kcpm) ±0.9 dB.
TemperatureSensitivity：-14% to +7.5% typical over theoperating temperature range.
Velocity Range：1270 mm/s (50 in/s) peak.
TransverseSensitivity：Less than 5% of sensitivity.
AmplitudeLinearity：±2% to 152 mm/s (6 in/s) peak.
MountedResonantFrequency：Greater than 12 kHz.
Output BiasVoltage：-12 ±3.0 VDC, over temperaturereferenced to Pin A.
Dynamic OutputImpedance：Less than 2400 Ω
Broadband Noise：Floor (4.5 Hz to 5kHz)0.004 mm/s (160 μin/s) rms,nominal
Maximum CableLength：305 metres (1,000 feet) of cable,part number 02173006, with nodegradation of signal.
Environmental Limits
OperatingTemperatureRange：-55°C to 121°C(-67°F to 250°F)
Weight：142 grams (5.0 oz), typical.
Diameter：25.3 mm (0.995 in).
Height：63.2 mm (2.49 in).
The company focuses on DCS, PLC, robot, large servo four systems
The main products are various modules/cards, controllers, touch screens, servo drivers
Company advantage: Supply imported original products, professional production of spare parts
One year warranty, fast delivery time, complete supply !！！
① 24 hours email response (12 hours);
② For shipment outside Asia, please contact the seller.
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