Bently Nevada 3300 Six-Channel Temperature Monitor (79502-01 / 78581-01A)
Product Overview
The Bently Nevada 3300 Six-Channel Temperature Monitor is a high-precision monitoring device designed for critical rotating machinery and industrial equipment. With six independent channels, it provides continuous temperature measurement, early fault detection, and reliable protection against overheating in turbines, compressors, generators, and other heavy industrial machinery.
This monitor ensures operational safety, reduces maintenance costs, and helps prevent unplanned downtime by providing accurate temperature data for each monitored channel. The device is built for rugged industrial environments, offering exceptional durability and signal integrity.
Key Features
- Six independent temperature channels for simultaneous monitoring.
- High-accuracy RTD input support (PT100 and PT1000).
- Real-time fault detection with configurable alarms.
- Robust industrial design, suitable for harsh environments.
- Easy integration with DCS, PLC, or SCADA systems.
- LED status indicators and digital readout for on-site diagnostics.
- Modular design allows simplified installation and maintenance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 79502-01 / 78581-01A |
| Type | Six-Channel Temperature Monitor |
| Input Type | RTD (PT100 / PT1000) |
| Number of Channels | 6 |
| Accuracy | ±0.25°C |
| Operating Temperature | -20°C to +70°C |
| Power Supply | 24 VDC nominal |
| Signal Output | 4-20 mA or relay contacts |
| Alarm Settings | Configurable high/low alarms per channel |
| Mounting | Panel or DIN rail |
| Weight | ~2.3 kg |
| Dimensions | 140 mm × 90 mm × 230 mm |
| Data Retention | Non-volatile memory for configuration |
| Origin | USA |
| Communication | Optional HART or analog interface |
Applications
The 3300 Six-Channel Temperature Monitor is widely used across industries requiring high-reliability temperature monitoring:
- Power Generation: Gas turbines, steam turbines, and generators.
- Oil & Gas: Compressors, pumps, and refining equipment.
- Petrochemical: Heat exchangers and critical rotating machinery.
- Industrial Manufacturing: Motors, pumps, and heavy machinery.
- Energy Management: Continuous monitoring for energy efficiency and safety.
Installation and Usage Instructions
- Power Down Equipment: Ensure machinery is off before installation.
- Mounting: Install the monitor on a panel or DIN rail in a vibration-free environment.
- Connect RTDs: Wire the temperature sensors according to the channel configuration.
- Power On: Apply the specified 24 VDC power.
- Configuration: Set high and low alarm points for each channel as per operational requirements.
- Testing: Verify that each channel correctly displays temperature and triggers alarms under test conditions.
- Maintenance: Periodically check connections, calibration, and module status. Replace any faulty components immediately to ensure continued monitoring.
Technical Advantages
- Provides six independent, high-accuracy monitoring channels in a compact device.
- Reduces risk of machinery damage with early warning of overheating.
- Non-volatile memory retains configuration data even during power interruptions.
- Suitable for integration with modern DCS or PLC systems for centralized monitoring.
Recommended Bently Nevada Models
| Model | Type | Channels | Notes |
|---|---|---|---|
| Bently Nevada 3300 XL | Vibration & Temperature Monitor | 4 | Compact, high-speed monitoring |
| Bently Nevada 3500/22 | TDI Module | 8 | High-speed data acquisition |
| Bently Nevada 3300 XL | Temperature Monitor | 8 | Extended channel capacity |
| Bently Nevada 3300 XL Pro | Temperature & Vibration | 6 | Dual-function monitor |
| Bently Nevada 3300 XL | Thermocouple Input | 6 | Flexible sensor support |
| Bently Nevada 3300 | Vibration Sensor | 4 | Reliable industrial grade |
| Bently Nevada 3300/10 | Single-Channel Temperature | 1 | Small form factor |
| Bently Nevada 3300/00 | Multi-Channel Expansion | 12 | Expandable modules |
| Bently Nevada 3300/20 | Temperature & Speed | 6 | Integrated rotor speed monitoring |
| Bently Nevada 3300/30 | Dual Redundancy Module | 6 | Fault-tolerant operation |
| Bently Nevada 3500/60 | Remote Monitor | 4 | Easy field integration |
| Bently Nevada 3300 | Temperature Logger | 6 | Data recording capability |
| Bently Nevada 3300/50 | Advanced Alarm Module | 6 | Configurable thresholds |
| Bently Nevada 3300 | Panel Mount Module | 6 | Standard industrial interface |
| Bently Nevada 3300 XL | HART Communication | 6 | Remote diagnostic support |
| Bently Nevada 3300 | RTD Interface Module | 6 | Wide temperature range |
| Bently Nevada 3300/25 | Analog Output Module | 6 | 4-20 mA outputs per channel |
| Bently Nevada 3500/20 | Vibration & Temperature | 8 | Dual monitoring capability |
| Bently Nevada 3300 | Temperature Monitor | 12 | High-channel count option |
| Bently Nevada 3300/40 | Redundant Power Module | 6 | Reliable power for critical monitoring |
For more details or to purchase, visit: www.dcsplcsystem.com
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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company’s advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
We Can transport to the world！！！
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[service contact information]
Purchase and consultation hotline: +8613365909307 (Whatsapp/ Wechat)
E-mail: dcsplcsales@gmail.com
Contact Person: Simon
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