Flame Scanner

3001N / 3001DN

The Flame Scanner 3001N / 3001DN is a system plug-in unit of the 3000 series which, in conjunction with the Flame Scanner of the system, forms a complete flame monitoring system for any burner output, fuel and combustion process.

In the description you will find a direct replacement product with improved properties for the discontinued products 3001 and 3001D.

Two adjustable sensitivity levels
Parallel connection of several flame sensors (sensor redundancy)
19" design according to international standards
SIL 2 / SIL 3 (depending on system)
Fault relay (optional)
Self-monitoring to check for fault-free function

Catalog Get a quote Contact us

Description

Discontinued product: Flame Scanner 3001
Replacement product: Flame Scanner 3001N / 3001DN

Discontinued product: Flame Scanner 3001D
Replacement product: Flame Scanner 3001DN

The intensity displays of the Flame Scanner 3001N are visualized via a bar graph. The 3001DN Flame Scanner also has a digital display for visualizing the intensity.

The 3001N / 3001DN Flame Scanner is a 3000 series system plug-in unit which, in conjunction with the system's Flame Scanners, forms a complete flame monitoring system for any burner output, fuel and combustion process. They contain the entire control logic and provide the signals for external processing.

The flame monitoring and evaluation system 3000 was developed with safety and optimum availability of the customer's system in mind.

The aim is to safely and reliably monitor fuel combustion plants, provide criteria for optimizing the combustion process and reduce pollutant emissions. The system is able to distinguish between the flames of different burners and to monitor these flames selectively.

Technical Data

Power supply: 24 V DC
Current consumption: max: approx. 300 mA pre-fuse, built-in 1 A, slow-blow
Operating temperature range: -40 °C to +85 °C
Intensity pulse display: 10-segment LED bar graph display
Status indicators:
Flame relay LED (yellow)
Fault diagnosis LED (red)
Sensitivity levels LED (green)

Error display: coded via the upper 5 segments of the bargraph display
Component error detection: yes, output via relay contacts
Sensitivity switching: via external signal, 24V DC approx. 20 mA or DIP switch S1.1
Threshold value: adjustable in 16 steps via rotary switch on the front panel
Extraneous light threshold: adjustable in 10 steps via rotary switch ILS in the front panel
Switch-off times: adjustable from 0.2 s to 6 s
Konstruktion: gemäß Schutzklasse III SELV
Current output: 0/4 - 20 mA, max. load 800 Ω
Relay outputs:

Flame relay: 2 potential-free changeover contacts each, internally fused with 1 A
Auxiliary circuit: max. switching capacity, 48 V DC SELV / 1 A / 30 W, resistive load
Safety circuit: max. switching capacity, 250 V AC / 1 A / 250 VA, 300 V DC / 1 A / 30 W, resistive load
Signal relay:

Sensitivity II: 1 x 24 V DC / 50 mA max., resistive load
Fault signal relay: 1 x 24 V DC / 50 mA max., resistive load

Protection class: IP 00, when not installed

Applications

Downloads

Accessories

Everything you need

Do you have a question about our service portfolio, need planning support for a project or are you looking for a specialist in flame monitoring? Then please contact us.

10. April 2025

Built-in / surface-mounted housing

For 1-6 slide-in units System 3000/4000 to DIN 41494.

Learn more

10. April 2025

Ex wall-mounted enclosure

Do you have a question about our Ex wall-mounted enclosure, need planning support for a project or are you looking for a specialist in the field of flame monitoring? Then contact us. We are here for you.

Learn more

This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.