Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Product Number | 288062-02 |
| Product Type | Tachometer Module |
| Product Series | 3500/50M |
| Module Function | Shaft speed, rotor acceleration and rotation direction monitoring |
| Number of Channels | 2 independent channels |
| Input Types | Proximity probe or magnetic pickup |
| Input Signal Range | +10.0 V to -24.0 V |
| Standard Input Impedance | 20 kΩ |
| TMR Input Impedance | 40 kΩ |
| Internal Barrier Input Impedance | 7.15 kΩ |
| Maximum Input Frequency | 20 kHz |
| Speed Measurement Range | Up to 99,999 rpm |
| Proximity Probe Minimum Frequency | 0.0167 Hz (1 rpm at 1 event/revolution) |
| Magnetic Pickup Minimum Frequency | 3.3 Hz |
| Speed Accuracy | ±0.1 rpm below 100 rpm; ±1 rpm from 100–10,000 rpm; ±0.01% above 10,000 rpm |
| Rotor Acceleration Accuracy | ±20 rpm/min |
| Transducer Power Supply | 24 V DC, maximum 40 mA per channel |
| Analog Recorder Output | +4–20 mA, proportional to programmed full-scale value |
| Recorder Load | 0–600 Ω |
| Recorder Output Update Rate | 100 ms |
| Typical Power Consumption | 5.8 W |
| Communication | 3500 rack backplane |
| Keyphasor Signal | Conditioned Keyphasor output can be provided to the rack backplane |
| Monitoring Functions | Speed monitoring, setpoint alarming, speed-band alarming, zero-speed notification, rotor-acceleration alarming and reverse-rotation notification |
| Programming | 3500 Rack Configuration software |
| Operating Temperature | -30 to +65°C (-22 to +149°F) |
| Storage Temperature | -40 to +85°C (-40 to +185°F) |
| Dimensions | 241.3 × 24.4 × 241.8 mm |
| Weight | Approx. 0.82 kg |
| Origin | USA |
FAQ
FAQ
Q1: What is the Bently Nevada 288062-02 used for?
A: The 288062-02 is a 3500/50M Tachometer Module used to monitor shaft rotational speed, rotor acceleration and rotation direction in rotating machinery.
Q2: How many channels does the 288062-02 provide?
A: It provides 2 independent input channels. Each channel can accept signals from a compatible proximity probe or magnetic pickup.
Q3: What type of sensors can be connected to the 288062-02?
A: The module accepts input from eddy-current proximity probes and magnetic pickups. The input signal range is approximately +10.0 V to -24.0 V.
Q4: What is the maximum speed that the 288062-02 can measure?
A: The 3500/50M can be configured for speed measurement up to 99,999 rpm, depending on the sensor and application configuration.
Q5: Can the 288062-02 monitor reverse rotation?
A: Yes. The 3500/50M can be configured for reverse-rotation notification and can also monitor rotor acceleration and zero-speed conditions.
Q6: Does the 288062-02 provide an analog output?
A: Yes. The module provides a +4–20 mA recorder output that can be configured to represent the programmed full-scale measurement. The specified recorder load is 0–600 Ω.
Q7: What are the dimensions and weight of the 288062-02?
A: The main tachometer module measures approximately 241.3 × 24.4 × 241.8 mm and weighs approximately 0.82 kg. The separate I/O module has different dimensions and weight.
Q8: Is 288062-02 the complete 3500/50M assembly?
A: The 288062-02 is the 3500/50M Tachometer Module main board. The complete installation also requires the appropriate I/O module, such as 133442-01 for internal terminations or other I/O configurations depending on the application.
Tags
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.
