2300/25-02 Bently Nevada Monitor SPA Output

Bently Nevada 2300/25-02 Monitor with SPA Outputs: Hazardous Area Signal Processing

Technical Specifications for 2300/25-02

• Accelerometer Channel: Scale factor range from 5 to 1000 mV/g. Full scale range spans 2 to 80 g peak.
• Velocity Channel: Scale factor range from 5 to 1000 mV/in/s. Full scale range covers 0 to 50 in/s peak.
• Radial Vibration Channel: Scale factor range from 5 to 1000 mV/mil. Full scale range goes up to 160 mil peak-peak.
• Thrust Channel: Scale factor range also from 5 to 1000 mV/mil for axial position monitoring.
• SPA Output Specifications: High AC range at 8 Vpp, Low AC range at 1.6 Vpp. DC GAP range from 0 to -20 Vdc.
• SPA Accuracy: High/Low AC at ±1% of Full-Scale at 100 Hz. DC GAP at ±0.5 V. Measurable AC accuracy at ±20 mV.
• SPA Frequency Response: Flat from 10 Hz to 3000 Hz at ±5% for reliable signal conditioning.
• Temperature Range: Operating temperature from -30°C to +65°C (-22°F to +149°F). Storage temperature from -40°C to +85°C (-40°F to +185°F).
• Environmental Tolerance: Handles up to 95% humidity non-condensing. Vibration limitation at 3 g ensures long-term durability.
• Speed/Keyphasor Input: Supports RPM range from 1 to 120,000. Threshold voltage resolution at 0.1 Vdc.
• Proximity Transducer Interface: Supplies -22.8 to –25.2 Vdc. Maximum rated current at 15 mA with short circuit protection.
• Magnetic Pickup Input: Adapts to sensor 284947 output. RPM range from 200 to 120,000 for versatile use.
• Hazardous Area Relay Specs: Maximum switching at 6 A @24 Vac or 5.8 A @24 Vdc for safe operation.

Outputs and Communication Interfaces

• SPA Outputs (2300/25): Dedicated SPA outputs replace standard 4-20mA for specialized signal processing applications.
• Buffered BNC Outputs: Three BNC connectors provide two vibration outputs and one speed output for diagnostic use.
• Relay Outputs: Two dry-contact relays support normally energized or de-energized modes. Maximum switching power at 1500VA AC or 150 Watts DC.
• Ethernet Communication: 10Base-T and 100Base-TX conforming to IEEE802.3. Maximum cable length at 100 meters (328 ft.).
• Contact Inputs: Three contact terminals allow configuration lock, latched alarm reset, and monitor bypass functions.
• LED Indicators: OK, protection fault, user inhibit, bypass, relay status, TX/RX, and channel alarm status LEDs for quick diagnostics.

Installation and Mounting Guidelines

• Mounting Options: Panel mount or DIN rail mounting with included adapter. Dimensions at 127 mm x 127 mm x 76.2 mm (5 in. x 5 in. x 3 in.).
• Weight: Device weighs 1.03 kg (2.26 lbs) for easy integration into cabinets.
• Grounding Jumper: Jumper between COM and chassis GND on 2-pin terminal. Alternatively connect COM to earth ground separately.
• Environmental Placement: Install in locations within -30°C to +65°C operating range. Avoid areas exceeding 95% humidity or 3 g vibration.
• Power Connection: Use DC input from 18 to 36 Vdc. Monitor draws maximum 7.5 W during normal operation.
• Hazardous Area Use: The 2300/25-02 model is specifically certified for explosive atmospheres with ATEX, IECEx, and CSA approvals.

Frequently Asked Questions (FAQ)

• What certifications does the 2300/25-02 hold?
  This model carries multiple explosive atmosphere certifications: ATEX, IECEx, and CSA. It is suitable for hazardous industrial environments.
• What is the difference between SPA outputs and 4-20mA outputs?
  The 2300/25-02 provides SPA outputs with High AC (8 Vpp) and Low AC (1.6 Vpp) ranges plus DC GAP monitoring. Standard 4-20mA outputs are not available on this variant.
• What is the frequency response of the SPA output?
  The SPA output delivers flat frequency response from 10 Hz to 3000 Hz at ±5% accuracy.
• What is the accuracy of the DC GAP measurement?
  DC GAP accuracy is ±0.5 V. For measurable AC signals within DC GAP, accuracy reaches ±20 mV.
• How does the monitor handle network disruptions?
  During network loss between the monitor and System 1, the 2300/25-02 stores at least 5 alarm data captures. This requires System 1 Evolution 21.1 or newer and firmware 3.2 or newer.
• What is the battery life for the real time clock?
  When powered, the RTC battery lasts 38 years at 50°C. Without power, it lasts 12 years at the same temperature.
• Does the monitor support Keyphasor transducers?
  Yes, Keyphasor transducers support multiple events per revolution. Event ratios work for speed inputs up to 20 kHz.

For any inquiries or to place an order, please contact us:
Email: sales@nex-auto.com
Phone/WhatsApp: +86 153 9242 9628

Partner: NexAuto Technology Limited