Bently Nevada 190501-12-00-04
  • Bently Nevada 190501-12-00-04 Bently Nevada 190501-12-00-04

Bently Nevada 190501-12-00-04

Brand: Bently Nevada
Description: Velomitor CT Transducer
Condition: Brand New
Certificate: COO TEST REPORT WARRANTY LETTER
Warranty: 1 year
Inventory Qty: 4
Payment Term: T/T
Shipping Port: Shenzhen
Bently Nevada 190501-12-00-04 Velomitor CT Transducer is a low-frequency version of our standard Velomitor Piezo-velocity Sensor. Its design specifically measures casing vibration velocity on cooling tower and air-cooled heat-exchanger fan assemblies that operate at or above 90 rpm (100 to 300 rpm typical).

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Product Description

Manufacture
Bently Nevada
Model Number
190501-12-00-04
Ordering Number
190501-12-00-04
Catalog
-
Country Of Origin
United States (US)
HS CODE
8409999990
Dimension
16*16*8cm
Weight
0.4kg

Product Features

Bently Nevada 190501-12-00-04 is capable of low-frequency vibration measurements, designed for low-speed (≥90 rpm) equipment. It captures vibration signals from fan assemblies, motors and gearboxes, reflecting rotor faults (e.g., unbalance, misalignment).

Bently Nevada 190501-12-00-04 can output an electrical signal proportional to the vibration speed, compatible with vibration monitoring systems, providing data support for equipment protection and diagnosis.

Bently Nevada 190501-12-00-04 supports a wide range of mounting adapters for different thread sizes, and a quick-disconnect kit to keep the cable connected when the sensor is removed.

Bently Nevada 190501-12-00-04 is resistant to extreme temperatures, humidity and shock, and is suitable for harsh industrial environments.

Bently Nevada 190501-12-00-04 is interference-resistant, with internal electronics isolated from the housing and lateral response <5% of axial sensitivity, reducing the impact of external interference on measurements.


Product Applications

Cooling tower fan assembly:

Bently Nevada 190501-12-00-04 monitors the vibration status of low-speed fans, preventing failures due to imbalance, bearing wear and so on.

Air-cooled heat exchanger:

Bently Nevada 190501-12-00-04 can be used for vibration monitoring of its fan and drive motor to guarantee the stable operation of the heat exchanger system.

Industrial low-speed rotating equipment:

Bently Nevada 190501-12-00-04 can be used for vibration protection and diagnosis of other rotating machinery (e.g., small motors and speed reducers) with a speed of ≥90 rpm.

Harsh environment places:

Bently Nevada 190501-12-00-04 is resistant to high and low temperatures, high humidity and shock, and can be used in outdoor, chemical, electric power and other industrial environments.


Product Parameters

Item
Details
Sensitivity
3.94 mV/mm/s (100 mV/in/s) ±5%
Frequency Response
3.0 Hz to 900 Hz (180 to 54,000 cpm) ±1.0 dB, 1.5 Hz to 1.0 kHz (90 to 60,000 cpm) ±3.0 dB
Temperature Sensitivity
-8% to +5% typical over the operating temperature range
Velocity Range
63.5 mm/s pk (2.5 in/s pk). Vibration components in excess of 10g pk above 1 kHz can significantly reduce this range
Transverse Response
Less than 5% of the axial sensitivity
Amplitude Linearity
±2% to 63.5 mm/s pk (2.5 in/s pk)
Mounted Resonant Frequency
9 kHz, minimum (stud mounted, except quick disconnect)
Output Bias Voltage
10.1 Vdc ± 1.0 Vdc, Pin A referenced to Pin B
Dynamic Output Impedance
<400 Ω typical
Broadband Noise Floor
0.229 mm/s (0.009 in/s) pk (1.5 Hz to 1 kHz)
Base Strain Sensitivity
0.43 mm/s/μstrain (0.017 in/s/μstrain)
Grounding
Internal electronics are isolated from case
Maximum Cable Length
305 m (1,000 ft) of cable (part number 02173006) with no degradation of signal. Maximum continuous length of cable available is 91.44 m (300 ft)


Hot Tags: Bently Nevada, 190501-12-00-04, Velomitor CT Transducer

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