Product details
Bently Nevada 3500/61 Temperature Monitoring Solution
The 3500/61-01-00 temperature monitor provides reliable machinery protection. This US-made unit handles multiple sensor types with precision. It ensures accurate temperature monitoring in industrial environments.
Core Monitoring Capabilities
- Handles 1 to 6 RTD or thermocouple inputs simultaneously
- Supports multiple sensor types including Type E, J, K, T thermocouples
- Works with 100Ω platinum RTDs and 10Ω copper RTDs
- Provides 1°C/1°F resolution for precise temperature reading
- Features adjustable alert and danger alarm setpoints
- Includes programmable alarm delays from 1 to 60 seconds
Technical Performance Specifications
- Part Number: 3500/61-01-00
- Power Consumption: 9 watts nominal operation
- Input Impedance: 10 MΩ for each lead input
- RTD Current Source: 925±15 μA per transducer
- Recorder Output: +4 to +20 mA proportional signal
- Voltage Compliance: 0 to +12 Vdc across 0-600 Ω load
Temperature Range Coverage
- Type E TC: -100°C to +1000°C (-148°F to +1832°F)
- Type J TC: -18°C to +760°C (0°F to +1400°F)
- Type K TC: -18°C to +1370°C (0°F to +2498°F)
- Type T TC: -160°C to +400°C (-256°F to +752°F)
- 100Ω Platinum RTD: -200°C to +850°C (-328°F to +1562°F)
- 10Ω Copper RTD: -100°C to +260°C (-148°F to +500°F)
Environmental Operating Conditions
- Operating Temperature: -30°C to +65°C (-22°F to +150°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- System Isolation: 500Vdc for fault protection
- Channel Isolation: 250Vdc between inputs
- Cold Junction Compensation: ±1°C accuracy
Physical Dimensions & Installation
- Monitor Module: 241.3mm x 24.4mm x 241.8mm (9.50″ x 0.96″ x 9.52″)
- Monitor Weight: 0.91 kg (2.0 lb) for easy handling
- I/O Module: 241.3mm x 24.4mm x 99.1mm (9.50″ x 0.96″ x 3.90″)
- I/O Weight: 0.45 kg (1.0 lb) compact design
- Rack Space: 1 front slot + 1 rear slot required
Accuracy & Signal Performance
- Standard Accuracy: ±3°C at 25°C (±5.4°F at 77°F)
- Enhanced Accuracy: ±1°C at 25°C (±1.8°F at 77°F) available
- Alarm Accuracy: Within 0.13% of desired setpoint value
- Recorder Resolution: 0.3662 μA per bit precision
- Response Time: Configurable delay settings
Ordering & Delivery Information
- Manufacturer: Bently Nevada, Made in USA
- Condition: New original factory packaging
- Warranty: 12 months comprehensive coverage
- Shipping: FedEx, UPS, DHL express options
- Delivery: Worldwide with tracking service
Expert Installation Questions
- How many temperature sensors can connect simultaneously?
This monitor supports up to 6 RTD or thermocouple inputs at once. - What is the maximum operating temperature range?
It operates from -30°C to +65°C with internal termination modules. - Can I mix different sensor types in one unit?
Yes, the system accepts various RTD and thermocouple types together. - What recorder output signals are available?
It provides +4 to +20 mA analog outputs proportional to temperature. - How accurate are the alarm setpoints?
Alarms maintain accuracy within 0.13% of configured values.
Contact our technical team at sales@powergearx.com or +86 18030005825 for support.
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