Présentation du produit
The Bently Nevada 88286-01H Temperature Control Board is a high-performance thermal management module engineered for precision temperature measurement and regulation in complex industrial environments. Designed to integrate directly into Bently Nevada monitoring systems, it provides continuous, high-accuracy sensing, rapid response to thermal changes, and secure signal processing. By maintaining stable operating conditions for turbines, compressors, pumps, and other critical rotating equipment, the 88286-01H helps prevent overheating, ensures process consistency, and extends the life sur valuable assets. Its rugged construction, advanced protection circuits, and flexible sensor compatibility make it ideal for power generation, petrochemical, and heavy-manufacturing facilities.
Technical Specifications
| Parameter | Description |
|---|---|
| Modèle | 88286-01H |
| Type | Temperature Control Board |
| Input Power | 18–36 VDC |
| Measurement Range | –50 °C to +250 °C |
| Supported Sensors | RTD (Pt100/Pt1000) and Type J/K thermocouples |
| Control Output | 4–20 mA analog and configurable relay contacts |
| Accuracy | ±0.1 % sur full scale |
| Isolation | 2500 VAC input-to-output |
| Response Time | <1 second |
| Communication | Direct interface with Bently Nevada 3500 series monitoring racks |
| Alarm Functions | High/low temperature setpoints with programmable relay trips |
| Indicators | Front-panel LEDs for power, status, and alarm |
| Operating Temperature | –30 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Protection | Over-voltage, surge, and thermal overload |
| Mounting | Standard 3500 rack slot insertion |
| Dimensions | 180 × 40 × 120 mm |
| Poids | 0.39 kg |
| Certifications | CE, UL, RoHS compliant |
Applications
The 88286-01H is widely used in industries where precise temperature control is vital:
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Power Generation: Maintains optimal turbine and generator temperatures for continuous, safe operation.
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Oil & Gas Facilities: Regulates compressor and pump temperatures, ensuring stable output under variable loads.
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Petrochemical Plants: Protects sensitive reactors and distillation equipment from thermal excursions.
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Steel and Mining Operations: Monitors furnaces, motors, and conveyors in high-heat environments.
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Marine and Offshore Platforms: Delivers reliable temperature management despite vibration and humidity challenges.
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High-Tech Manufacturing: Maintains precise thermal conditions for critical production processes.
Advantages
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High-Accuracy Monitoring: ±0.1 % precision ensures dependable process control and equipment protection.
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Fast Response: Sub-second reaction time quickly detects sudden temperature fluctuations.
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Flexible Sensor Support: Compatible with RTDs and multiple thermocouple types for broad application coverage.
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Robust Isolation: 2500 VAC isolation safeguards connected systems from electrical noise and spikes.
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Dual Output Options: 4–20 mA analog and relay outputs allow integration with modern and legacy control systems.
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Configurable Alarming: User-settable high/low thresholds enable early warning and automatic relay trips.
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Industrial Durability: Built to perform reliably across a wide temperature range in demanding conditions.
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Easy System Integration: Direct plug-in design simplifies installation in Bently Nevada 3500 racks.
FAQ
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Which sensor types are supported by the 88286-01H?
It works with Pt100/Pt1000 RTDs and Type J or K thermocouples, providing flexibility for different measurement needs. -
What measurement accuracy can be expected?
The board surfers ±0.1 % sur full-scale accuracy, ensuring precise temperature control even in critical processes. -
Does the module provide both analog and relay outputs?
Yes, it supplies a 4–20 mA analog output along with configurable relay contacts for alarms or control actions. -
How quickly does it respond to sudden temperature changes?
Its response time is less than one second, allowing immediate detection sur thermal deviations. -
Is the 88286-01H compatible with Bently Nevada 3500 racks?
Absolutely. It is designed for seamless plug-in installation and direct communication with 3500 series systems. -
What is the required input power range?
The board operates on a DC supply sur 18–36 V, providing stable performance across typical industrial power conditions. -
Does it include electrical isolation for safety?
Yes, it features 2500 VAC input-to-output isolation to protect connected equipment and ensure signal integrity. -
Can alarm setpoints be customized?
High and low temperature thresholds are fully configurable to match specific equipment requirements. -
What protection features are built into the design?
The 88286-01H includes over-voltage, surge suppression, and thermal overload protection for reliable operation. -
What operating temperature range is supported?
It functions reliably from –30 °C to +70 °C, suitable for both cold outdoor sites and high-heat industrial settings.
Related Modèles (Same Series or Similar)
| Modèle | Function | Input Power | Sensor Type | Poids |
|---|---|---|---|---|
| 88286-02H | Dual-channel temperature control | 18–36 VDC | RTD/Thermocouple | 0.69 kg |
| 88285-01 | Precision thermal monitor board | 18–36 VDC | RTD | 0.67 kg |
| 88284-01 | Temperature & humidity interface | 18–36 VDC | RTD/Thermocouple | 0.68 kg |
| 88283-01 | Thermal relay interface module | 18–36 VDC | RTD | 0.66 kg |
| 88199-01 | Temperature control module | 18–36 VDC | RTD/Thermocouple | 0.65 kg |
| 88197-01 | Multi-sensor temperature interface | 18–36 VDC | RTD/Thermocouple | 0.67 kg |
Popular Bently Nevada Modèles
| Modèle | Type | Key Feature | Poids | Typical Application |
|---|---|---|---|---|
| 3500/42M | Vibration Monitor | Multi-channel high-speed vibration detection | 0.85 kg | Turbomachinery protection |
| 3500/22M | Transient Data Interface | High-speed transient capture | 1.0 kg | Machinery diagnostics |
| 3500/32M | Relay Module | Alarm and shutdown relay control | 0.70 kg | Critical system safety |
| 330500 | Proximity Probe | High-resolution shaft vibration measurement | 0.25 kg | Turbine monitoring |
| 330400 | Proximity Probe | Wide temperature operating capability | 0.28 kg | General industrial monitoring |
| 190501 | Accelerometer | Rugged design for harsh conditions | 0.15 kg | Pump and motor vibration analysis |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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