Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Product Number | 200157-22-CN |
| Product Type | Accelerometer |
| Product Series | 200157 Accelerometer |
| Product Family | Trendmaster Pro / Trendmaster 2000 |
| Application | Roller-element bearing vibration monitoring and acceleration enveloping |
| Measurement Principle | Piezoelectric vibration sensing |
| Sensing Element | Ceramic |
| Sensing Geometry | Shear |
| Sensitivity | 10.2 mV/(m/s²), nominally 100 mV/g |
| Measurement Range | ±245 m/s² (±25 g) |
| Frequency Range | 10 Hz to 10 kHz |
| Mounted Resonant Frequency | >20 kHz |
| Amplitude Linearity | ±2% from 1 to 10 g peak |
| Transverse Sensitivity | ≤7% |
| Excitation Voltage | 4.7–5.5 V DC |
| Quiescent Current | <800 μA |
| Output Bias Voltage | +2.5 ±0.23 V DC |
| Electrical Isolation | 600 Vrms |
| Axial Shock Limit | 49,050 m/s² peak (5,000 g peak) |
| Operating Temperature | -40 to +105°C (-40 to +221°F) |
| Relative Humidity | 100% RH, condensing, non-submerged |
| Housing Material | 316L stainless steel |
| Mounting Thread | 3/8-24 female |
| Mounting Torque | 2.7–6.8 N·m (2–5 ft·lbf) |
| Electrical Connector | 5-pin, 1/2-20 |
| Cable | 4-conductor, 22 AWG with braided shield and drain wire |
| Maximum Cable Length | 25 m (82 ft) |
| Compatible Monitoring Systems | Trendmaster 2000, Trendmaster Pro, compatible ProTIM systems |
| Dimensions | 17.5 mm hex × 45.7 mm height |
| Weight | Approx. 0.058 kg (58 g) |
| Origin | USA |
FAQ
FAQ
Q1: What is the Bently Nevada 200157-22-CN used for?
A: The 200157-22-CN is used for vibration monitoring on industrial machinery. It is particularly suited to roller-element bearing monitoring and applications where acceleration enveloping is required.
Q2: What is the measurement range of the 200157 accelerometer?
A: The accelerometer has a measurement range of ±245 m/s² (±25 g), with a nominal sensitivity of 100 mV/g at 80 Hz.
Q3: What is the frequency range of the 200157-22-CN?
A: The specified frequency range is 10 Hz to 10 kHz, making the sensor suitable for a broad range of machinery vibration measurements.
Q4: What type of sensing element does the 200157 use?
A: The 200157 uses a ceramic piezoelectric sensing element with shear sensing geometry. This construction is intended for reliable vibration measurement in demanding industrial environments.
Q5: What mounting thread does the 200157-22-CN have?
A: The accelerometer has a 3/8-24 female mounting thread. The recommended mounting torque is 2.7–6.8 N·m (2–5 ft·lbf).
Q6: What operating temperature range does the 200157-22-CN support?
A: The specified operating temperature range is -40°C to +105°C (-40°F to +221°F). The sensor also has a hermetically sealed stainless-steel construction for harsh industrial environments.
Q7: What are the dimensions and weight of the 200157-22-CN?
A: The accelerometer measures approximately 17.5 mm hex × 45.7 mm height and has a typical weight of approximately 0.058 kg (58 g).
Q8: Which monitoring systems are compatible with the 200157-22-CN?
A: The 200157 accelerometer is designed for use with Trendmaster Pro systems and can also be used with compatible Bently Nevada ProTIM and related acceleration-to-velocity monitoring equipment.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
