Fireye InSight II 95DSS3

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TYPE 95DSS3

Integrated Flame Scanner

SIL3

DESCRIPTION

The Fireye 95DSS3 InSight II is a family of versatile fully microprocessor based, integrated flame

scanners. The 95DSS3 holds multiple worldwide safety agency approvals (see Model Listings for

full details).

The InSight II scanners utilize advanced techniques for discrimination and integrate the flame detec-

tion, amplification, safety determination and flame switch functions into a single detection head. No

separate amplifier or flame switch module is therefore required to interface with the main burner

management system.

InSight II incorporates the superior detection and discrimination elements of the popular InSight

product with additional enhanced capability, features and benefits.

The scanner measures the amplitude of the modulations (the flame “flicker”) that occur within the

targeted flame. During the scanner set-up procedure, the modulation frequency that yields the best

flame ON/OFF discrimination is selected. The appropriate modulation frequency and sensor gain

can be either manually or automatically selected.

InSight II is a dual cell scanner utilizing UV and IR detector and various levels of housing type

including FM Class I Div 2 and ATEX ExdIIC (see Model Listing for full description of options).

Standard features include two independently adjustable Flame Relays that can be selected to operate

from the UV sensor, the IR sensor, or both sensors, 21 choices of modulation frequency, adjustable

sensor gain, adjustable flame relay ON/OFF thresholds, two 4-20 mA analog signal strength outputs

(one for FR1 and one for FR2), Fault Relay, four selectable programmable files (e.g. for different

fuels or firing rates), and Auto Config capability with manual override. Remote communication

capability is available via optional “Fireye Explorer” PC software (CU-109).

Ordered separately, a blank cover, or two different operator interfaces are available for the standard

(non-CEX) InSight II scanners enabling the user to view and change the operating parameters and

setpoints.

Model 95DISP-1 and 95DISP-1-SS are two-line by sixteen-character alpha-numeric VFD Displays

with five-pushbutton keypads. The 95DISP-1 is installed by the user onto the end of the scanners.

The 95DISP-1-SS is factory installed into the 95DSS3-1CEXSS and 95DSS3-1CEX-2 scanners.

Model 95WIDISP-2 is an Infrared Transmitter, installed by the user onto the end of the scanner

instead of a display. The 95WIDISP-2 transmitter provides wireless communications to a model

95WIHH-2 hand-held remote communications tool.

CU-113

OCTOBER 8, 2014

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Summary

Product Overview

Scanner Operation and Specifications

Key Operational Principles

Explains how the scanner measures flame flicker, its relays, and UV/IR sensor functionality.

Technical Specifications Summary

Covers mechanical, electrical, environmental ratings, and mounting flange details.

Installation and Wiring

Installation Guidance and Procedures

Covers installation notes, procedures, and optional mounting accessories.

Wiring Diagrams and Precautions

Details wiring guidelines, diagrams, connector pinouts, and grounding techniques.

Operator Interfaces and Configuration

Scanner Displays and Interfaces

Describes displays, IR transmitters, remote tools, and blank covers for user interaction.

Menu Structure and Programming

Outlines the scanner's menu system and programming via keypad.

Key Configuration Menus

Password and System Settings

Covers password management, system settings, and warning message configurations.

Automatic and Manual Configuration

Details auto-configuration and manual settings for flame relays and sensors.

Troubleshooting and Utilities

Error History and Warnings

Covers accessing error logs, interpreting warning messages, and troubleshooting.

File Copy, 4;20 mA, Date;Time, Comms

Describes utility functions for file management, analog output, clock settings, and comms.

Maintenance and Ordering

Scanner Replacement Procedure

Outlines the steps for replacing a damaged scanner and transferring configuration.

Ordering Information

Provides part numbers and descriptions for ordering the scanner and accessories.