Bently Nevada 3500/61-04-02 Isolated TC Monitor ATEX

Product Overview

The Bently Nevada 3500/61-04-02 monitors up to six thermocouple inputs. It features isolated I/O with external terminations and recorder outputs.

• Bently Nevada USA manufacture. 3500/61-04-02 uses TC isolated I/O module with external terminations.
• ATEX/IECEx/CSA (Class 1, Zone 2) approval included.
• 500 Vdc system isolation. 250 Vdc channel isolation.
• Monitor uses one front slot. I/O uses one rear slot.

Technical Specifications

• Brand: Bently Nevada | Model: 3500/61-04-02
• Inputs: 1-6 TC signals. 10 MΩ impedance per lead.
• Power: 9 watts nominal.
• TC support: Types E, J, K, T. -256°F to +2498°F.
• Type E note: Above +35°C ambient, range reduces to -60°C to +1000°C.
• Output: +4 to +20 mA recorder. Load 0-600 Ω.
• Resolution: 0.3662 µA/bit. ±0.15% accuracy.
• Accuracy: ±1°C at 25°C (external termination isolated).

Environmental

• Operating: -30°C to +65°C.
• Storage: -40°C to +85°C.
• Isolation: 500 Vdc system, 250 Vdc channel.

Dimensions

• Monitor: 241.3 x 24.4 x 241.8 mm. 0.91 kg.
• I/O module: 241.3 x 24.4 x 99.1 mm. 0.45 kg.

Installation

• Install monitor in front slot. Install I/O in rear slot.
• Connect wiring to external terminations.
• Configure using 3500 software. Verify LEDs.

Includes

• 1 x 3500/61-04-02 monitor module
• 1 x isolated TC I/O module with external terminations
• Documentation

Shipping

• FedEx, UPS, DHL worldwide.
• Expedited shipping available.
• Secure packaging.

FAQ

Q: Works with RTD sensors?

A: Yes, 3500/61-04-02 supports RTD with isolated configuration.

Q: Isolation rating?

A: 500 Vdc system. 250 Vdc channel to channel.

Q: Best accuracy?

A: ±1°C at 25°C with external termination isolated.