Model 3500/65 Temperature Monitoring Module

Part Number: 145988-02 (Standard)

Product Overview

The 3500/65 is a 16-channel temperature monitoring module designed for use within the BENTLY NEVADA 3500 Machinery Protection System. It provides high-accuracy temperature measurement for critical machinery protection, condition monitoring, and control applications.

Technical Specifications

Module Type

16-channel temperature monitoring module

Compatible System

BENTLY NEVADA 3500 Mechanical Protection System

Supported Sensor Types

RTDs

100 Ω Platinum RTD (3-wire / 4-wire, α = 0.00385)

120 Ω Nickel RTD

10 Ω Copper RTD

Thermocouples

Types J, K, T, E, R, S, B, and others

Measurement Ranges

Platinum RTD: −200 °C to +850 °C

Nickel RTD: −80 °C to +260 °C

Copper RTD: −100 °C to +260 °C

Measurement Performance

Accuracy: ±0.5 °C (Platinum RTD, 0 °C to +100 °C)

Resolution: 0.1 °C

Power Requirements

24 VDC ±10% (supplied from the 3500 rack)

Isolation

Electrical isolation between individual channels

Electrical isolation between channels and system circuitry, ensuring high noise immunity and system safety

Environmental Specifications

Operating temperature: −20 °C to +60 °C

Storage temperature: −40 °C to +85 °C

Mechanical Characteristics

Installation method: 3500 rack / frame installation

Fully compatible with standard 3500 system rails

Ingress protection: IP30

Dimensions: 132 mm × 105 mm × 52 mm

Weight: approximately 0.5 kg

BENTLY 3500/65 172103-01 16-Channel Temperature Monitor

Typical Applications

Bearing metal temperature monitoring

Stator, casing, and process temperature measurement

Machinery protection for turbines, compressors, pumps, and generators

Integration into critical rotating equipment monitoring systems