Bently Nevada|3500/65 184469-01| Temperature Monitor Module

Bently Nevada 3500/65 184469-01 Temperature Monitor Module

Description
The 3500/65 184469-01 is a 16-channel temperature monitoring module from Bently Nevada, supporting both RTD and thermocouple inputs for industrial machinery protection.

Key Features

• 16-channel RTD/TC input capability
• Triple Modular Redundant (TMR) configuration support
• Software-configurable alarm setpoints and delays
• Front-panel status LEDs (OK, TX/RX, Bypass)

Technical Specifications

Input Specifications

• RTD Types:

  • 100Ω platinum (α=0.00385): -200°C to +850°C
  • 100Ω platinum (α=0.00392): -200°C to +700°C
  • 120Ω nickel: -80°C to +260°C
  • 10Ω copper: -100°C to +260°C

• Thermocouple Types:

  • Type E: -100°C to +1000°C
  • Type J: 0°C to +760°C
  • Type K: 0°C to +1370°C
  • Type T: -160°C to +400°C

Performance

• Resolution: 1°C/1°F
• Accuracy: ±3°C at 25°C (±5.4°F at 77°F)
• Cold Junction Compensation: ±2°C at 25°C (±3.6°F at 77°F)
• RTD Excitation Current: 913±7 µA per transducer

Alarm Configuration

• Setpoint Accuracy: ±0.13% of full scale
• Adjustable Delays:
  • Alert: 1–60 seconds (1 sec increments)
  • Danger: 1–60 seconds (0.5 sec increments) or 225ms minimum

Physical & Environmental

• Power Consumption: 3W nominal
• Operating Temperature: -30°C to +65°C (-22°F to +150°F)
• Dimensions: 241.3×24.4×241.8 mm (9.50×0.96×9.52 in)
• Weight: 0.91 kg (2.0 lbs)

Certifications

• Safety: EN 61010-1
• EMC: EN 61000-6-2/4
• Hazardous Area: ATEX, IECEx, CSA
• Marine: ABS, DNV GL certified