330500-02-01: Velomitor Piezo-velocity Sensor configured with an M8 x 1 mounting thread adapter (Option 02) and CSA/US/C hazardous area certification (Option 01). This device measures absolute bearing housing, casing, or structural vibration relative to free space. It consists of a specialized piezoelectric accelerometer combined with embedded solid-state electronics, providing a direct velocity-proportional voltage output without requiring external signal conditioning modules.
In contrast to standard variants that utilize 1/2-20 UNF (Option 01) or 1/4-28 UNF (Option 03) mounting studs, this configuration includes the M8 x 1 metric thread adapter to match specific machinery housings. Since the internal architecture utilizes solid-state piezoelectric elements rather than moving mechanical parts, the sensor is immune to mechanical degradation and wear. This design permits installation at any orientation, including horizontal, vertical, or angled mounts, without affecting measurement sensitivity or long-term calibration stability.
| Option / Segment | Code on This SKU | Description |
|---|---|---|
| Orderable Part Number | 330500-02-01 | Velomitor Piezo-velocity Sensor with M8 x 1 adapter and CSA approval |
| A - Mounting Thread Adaptor Option | 02 | M8 x 1 mounting adapter included |
| B - Agency Approval Option | 01 | CSA/US/C certification (Intrinsically Safe and Non-Incendive ratings) |
| Manufacturer | Bently Nevada |
| Part Number / Model | 330500-02-01 |
| Vibration Parameter | Absolute velocity (integrated from acceleration) |
| Sensitivity | 3.94 mV/mm/s (100 mV/in/s) +/-5% at 100 Hz |
| Frequency Response | 4.5 Hz to 5 kHz +/-3.0 dB (6.0 Hz to 2.5 kHz +/-0.9 dB) |
| Velocity Range | 1270 mm/s (50 in/s) peak |
| Transverse Sensitivity | Less than 5% of axial sensitivity |
| Amplitude Linearity | +/-2% up to 152 mm/s (6 in/s) peak |
| Mounted Resonant Frequency | Greater than 12 kHz |
| Output Bias Voltage | -12 +/-3.0 VDC referenced to Pin A |
| Dynamic Output Impedance | Less than 2400 ohms |
| Broadband Noise Floor | 0.004 mm/s (160 uin/s) rms, nominal (4.5 Hz to 5 kHz) |
| Grounding | Case isolated from internal circuitry |
| Maximum Cable Length | 305 m (1,000 ft) using standard Bently Nevada cable 02173006 |
| Operating Temperature | -55 degC to 121 degC (-67 degF to 250 degF) |
| Shock Survivability | 5,000 g peak maximum limit |
| Relative Humidity | Up to 100% non-submerged; hermetically-sealed shell |
| Case Material | 316L stainless steel |
| Connector | 2-pin MIL-C-5015 hermetically-sealed receptacle |
| Mounting Torque | 32-46 kg cm (24-40 in-lb) maximum |
| Diameter | 25.3 mm (0.995 in) |
| Height | 63.2 mm (2.49 in) |
| Connector Pin | Function |
|---|---|
| Pin A | Positive signal output |
| Pin B | Signal common / return |
Global Express Shipping
Returns & Warranty
Manufacturer: Bently Nevada
Product No.: 330500-02-01
Country of origin:United States
Product Type: Velomitor Piezo-velocity Sensor
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 142g
Dimensions: 25.3 mm x 25.3 mm x 63.2 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
330500-02-01: Velomitor Piezo-velocity Sensor configured with an M8 x 1 mounting thread adapter (Option 02) and CSA/US/C hazardous area certification (Option 01). This device measures absolute bearing housing, casing, or structural vibration relative to free space. It consists of a specialized piezoelectric accelerometer combined with embedded solid-state electronics, providing a direct velocity-proportional voltage output without requiring external signal conditioning modules.
In contrast to standard variants that utilize 1/2-20 UNF (Option 01) or 1/4-28 UNF (Option 03) mounting studs, this configuration includes the M8 x 1 metric thread adapter to match specific machinery housings. Since the internal architecture utilizes solid-state piezoelectric elements rather than moving mechanical parts, the sensor is immune to mechanical degradation and wear. This design permits installation at any orientation, including horizontal, vertical, or angled mounts, without affecting measurement sensitivity or long-term calibration stability.
| Option / Segment | Code on This SKU | Description |
|---|---|---|
| Orderable Part Number | 330500-02-01 | Velomitor Piezo-velocity Sensor with M8 x 1 adapter and CSA approval |
| A - Mounting Thread Adaptor Option | 02 | M8 x 1 mounting adapter included |
| B - Agency Approval Option | 01 | CSA/US/C certification (Intrinsically Safe and Non-Incendive ratings) |
| Manufacturer | Bently Nevada |
| Part Number / Model | 330500-02-01 |
| Vibration Parameter | Absolute velocity (integrated from acceleration) |
| Sensitivity | 3.94 mV/mm/s (100 mV/in/s) +/-5% at 100 Hz |
| Frequency Response | 4.5 Hz to 5 kHz +/-3.0 dB (6.0 Hz to 2.5 kHz +/-0.9 dB) |
| Velocity Range | 1270 mm/s (50 in/s) peak |
| Transverse Sensitivity | Less than 5% of axial sensitivity |
| Amplitude Linearity | +/-2% up to 152 mm/s (6 in/s) peak |
| Mounted Resonant Frequency | Greater than 12 kHz |
| Output Bias Voltage | -12 +/-3.0 VDC referenced to Pin A |
| Dynamic Output Impedance | Less than 2400 ohms |
| Broadband Noise Floor | 0.004 mm/s (160 uin/s) rms, nominal (4.5 Hz to 5 kHz) |
| Grounding | Case isolated from internal circuitry |
| Maximum Cable Length | 305 m (1,000 ft) using standard Bently Nevada cable 02173006 |
| Operating Temperature | -55 degC to 121 degC (-67 degF to 250 degF) |
| Shock Survivability | 5,000 g peak maximum limit |
| Relative Humidity | Up to 100% non-submerged; hermetically-sealed shell |
| Case Material | 316L stainless steel |
| Connector | 2-pin MIL-C-5015 hermetically-sealed receptacle |
| Mounting Torque | 32-46 kg cm (24-40 in-lb) maximum |
| Diameter | 25.3 mm (0.995 in) |
| Height | 63.2 mm (2.49 in) |
| Connector Pin | Function |
|---|---|
| Pin A | Positive signal output |
| Pin B | Signal common / return |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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