The Bently Nevada 2300/25-00 monitor delivers continuous machinery protection. It works with accelerometers, velocity sensors, proximity probes, and temperature inputs. You can configure bandpass filters from 0.2 Hz to 20 kHz. This model includes SPA outputs for additional flexibility. Its rugged design suits harsh environments.
Power input accepts 18–36 Vdc with a maximum draw of 7.5 W. The 2300/25-00 supports multiple channel types. ICP accelerometers use a scale factor range of 5 to 1000 mV/g. Full scale goes from 2 to 80 g peak. Velocity channels range from 5 to 1000 mV/in/s, with a 0 to 50 in/s peak scale. Radial vibration channels reach 0 to 160 mil peak-peak. Thrust channels also use 5 to 1000 mV/mil scaling.
Independent 24-bit ADCs ensure precise measurements. Accuracy holds at ±1% of full scale for most inputs. The proximity transducer interface supplies -22.8 to –25.2 Vdc. Short circuit current ranges from 15.1 mA to 23.6 mA.
Speed inputs support up to 20 kHz. You can configure multiple events per revolution. Threshold voltage resolution sits at 0.1 Vdc. RPM range reaches 120,000 for magnetic pickups. The proximity switch interface works from -10 to -24 Vdc with a lower not-ok limit of -2.75 ±0.05 V.
Three contact inputs allow configuration lock, latch reset, and monitor bypass. Activate these with 0 to 10 kΩ. De-activate above 150 kΩ. A buried button displays monitor info, adjusts LCD contrast, or resets settings to default. For instance, you can reset the user account name, IP address, and firmware version.
Three BNC connectors provide two vibration outputs and one speed output. The SPA output handles high AC at 8 Vpp and low AC at 1.6 Vpp. DC gap ranges from 0 to -20 Vdc. Accuracy for high/low AC remains ±1% of full scale at 100 Hz. Frequency response spans 10 Hz to 3000 Hz ±5%.
Two dry-contact relays are available. You can set them as normally energized or de-energized. In non-hazardous areas, each relay switches up to 250 Vac or 250 Vdc. Maximum breaking current reaches 6 A at 250 Vac. Contact life is 100,000 cycles at 5 amps. For hazardous areas, maximum switched voltage and current is 6 A at 24 Vac or 5.8 A at 24 Vdc.
The front panel includes several status LEDs. The OK LED shows proper operation. A protection fault LED indicates hardware issues affecting alarms. User inhibit lights when alarms or relays are intentionally blocked. Bypass shows user-initiated override actions. Relay status and TX/RX LEDs confirm network activity. The SPEED/AUX channel LED verifies valid speed signals. Alert and Danger LEDs engage for any channel in alarm states. An LCD display shows speed, vibration values, setpoints, and configuration.
Ethernet supports 10Base-T and 100Base-TX, conforming to IEEE802.3. Use an RJ-45 connector with cable lengths up to 100 meters. The 2300/25-00 stores trend measurements and waveforms. Pre-event data captures 10 minutes at 1-second intervals or 20 seconds at 100-millisecond intervals. Post-event data stores 10 seconds at 100-millisecond intervals or 1 minute at 1-second intervals. During network disruptions, this monitor stores at least 5 alarm data captures (requires System 1 Evolution 21.1 or newer and firmware 3.2 or newer).
Operating temperature ranges from -30°C to +65°C. Storage goes from -40°C to +85°C. Humidity tolerance reaches 95% non-condensing. Vibration limitation is 3 g. The real-time clock battery lasts 38 years when powered at 50°C. Without power, it lasts 12 years at the same temperature.
1. What sensors work with the Bently Nevada 2300/25-00?
It supports ICP accelerometers, velocity sensors, proximity probes, magnetic pickups, and temperature inputs. You can also use custom 2- or 3-wire transducers.
2. Can I reset latched alarms externally?
Yes. Use the contact inputs or the external button to reset latched alarms and relays. A buried button also provides this function.
3. How does the monitor store data during network loss?
It stores at least 5 alarm data captures internally. This requires System 1 Evolution 21.1 or newer and firmware 3.2 or newer.
4. What is the frequency response of the SPA output?
The SPA output delivers a frequency response of 10 Hz to 3000 Hz with ±5% accuracy. High AC range is 8 Vpp, and low AC range is 1.6 Vpp.
5. Which shipping methods are available?
We ship using FedEx, UPS, and DHL. Contact us for delivery times to your region.
| Brand Name | Bently Nevada |
| Model No. | 2300/25-00 |
| Product Type | Monitor with SPA Outputs |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
