Claim Your Exclusive Savings – Get in Touch with Sales Manager Lisa Lin Now

: +86-18965423501                            : sales7@amikon.cn                             :AMKPLC

Manufacturer : Bently Nevada

Product : 330450-80 

Product type : High Temperature Accelerometer 

Sensitivity: 10.2 mV/m/s² (100 mV/g) ±5%

Acceleration Range: 785 m/s² (80 g) peak overall acceleration within the 15 to 10000 Hz frequency span

Amplitude Linearity: ±2% to 785 m/s² (80 g) peak

Broadband Noise Floor: 0.059 m/s² (0.006 g) rms (10 Hz to 15 kHz)

Frequency Response: 15 to 10000 Hz (900 to 600,000 cpm) ±3 dB; 40 to 4000 Hz (2400 to 240,000 cpm) ±5%

Transverse Sensitivity: Less than 5% of axial

Mounted Resonant Frequency: Greater than 15 kHz

Integral Hardline Cable:

Temperature Range: -55°C to +400°C (-67°F to +752°F)

Electronics:

Temperature Range: -55°C to +100°C (-67°F to +212°F)

Cable Length and Weight:

2 metres: 635 grams (1.40 lb)

4 metres: 794 grams (1.75 lb)

6 metres: 953 grams (2.10 lb)

8 metres: 1111 grams (2.45 lb)

The 330450 High Temperature Acceleration System (HTAS)segregates the sensing element from the signal conditioningelectronics, with the two permanently connected via ahardline cable. Due to the segregated design, the signalconditioning electronics can be installed in a coolerlocation. This achieves overall transducer systemperformance comparable to other acceleration transducers,but permits use at significantly higher temperatures.

By eliminating connections between the sensing head and itsassociated signal conditioning electronics, a significant source of potential transducer failures (connector problems) is eliminated.

Frequently Asked Questions

Q1: What is the Bently Nevada 330450-80 High Temperature Accelerometer used for?

A: The Bently Nevada 330450-80 High Temperature Accelerometer is used for vibration and acceleration monitoring in rotating machinery operating under elevated temperature conditions. 

Q2: What is the sensitivity of the 330450-80 accelerometer?

A: The 330450-80 sensor offers a sensitivity of 100 mV/g (10.2 mV/m/s²) ±5%, enabling accurate measurement of machine vibration and acceleration levels.

Q3: What is the frequency range of the 330450-80?

A: The 330450-80 accelerometer has a frequency range of 15 Hz to 10,000 Hz, allowing it to capture a wide variety of vibration signatures from industrial equipment.

Q4: What is the shock survivability rating of the 330450-80 accelerometer?

A: The 330450-80 is capable of withstanding 2,500 g peak shock, providing durability in demanding industrial environments.

Product Applications 

Power Industry: Monitoring casing vibration of gas turbines, steam turbines, generators, and large cooling pumps.

Oil and Gas: Condition monitoring of pipeline compressors, high-pressure pumps, and centrifuges on offshore platforms and in refineries.

Chemical and Petrochemical Industry: Fault prediction in high-temperature reactors, large agitators, and extremely demanding rotating chemical machinery.

Metallurgy and Heavy Industry: Monitoring the mechanical health of blast furnace blowers, large exhaust fans, and air separation units.