Lamtec F200K Series User manual

www.lamtec.de
Sensors and Systems for Combustion Engineering
Manual
F200K Compact Flame Scanner

2
Table of Contents
Table of Contents
1 General Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Validity of these Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Target Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 Safekeeping of the Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 For Your Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 How to Use the Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Product Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Product-specific Dangers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Rating Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Mode of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.4 Basic circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.3 Life Cycle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5 Selection Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6 Information for Mounting and Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1 Mounting - Basic Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1.1 Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1.2 UL Listed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1.3 Basic mounting instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.2.1 External Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.2.2 Device Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7 Instructions on Commissioning and Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.1 Display and Operational Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.1.1 Intensity Indicator Including the 'Adjust' Function . . . . . . . . . . . . . . . . . . . . . . . 22
7.1.2 Operating State - Indication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.1.3 Operating Mode - Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.1.4 Sensitivity - Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.1.5 Frequency - Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.1.6 Service - Switch Serv. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.1.7 Adjust - Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.1.8 Start-up Suppression - Potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.1.9 Measuring Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.2 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.2.1 General Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.2.1.1 'Flame Out' State. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.2.1.2 'Flame In' State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.2.1.3 Operating mode switchover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

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Table of Contents
7.2.2 Special Points to Note When Using the Device in Explosion-proof Areas. . . . . 25
7.2.3 Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2.3.1 Checking the Compact Flame Scanner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2.3.2 Alignment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.2.3.3 Optics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.2.4 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.2.4.1 Sensitivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.2.4.2 Alignment with Adjustment Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.2.4.3 Measuring Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.2.4.4 Frequency Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
7.2.4.5 Start-up Suppression. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
7.2.5 Switch-off test - check the correct setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7.2.6 Fault on Flame Detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7.2.6.1 1. Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7.2.6.2 2. Exceeding the permissible ambient temperature. . . . . . . . . . . . . . . . . . . . . . 31
7.2.7 Faults During Ignition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.2.8 Faults During Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.3 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.4 Commissioning Flow Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7.5.1 General Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7.5.2 Instructions on Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7.5.3 Flame Scanner Testing Device replace Battery. . . . . . . . . . . . . . . . . . . . . . . . . 36
8 Warranty and Delivery Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9 Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.1 Layout of the Operational Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.1.1 F200K1 ... in the State as Delivered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.1.2 F200K2... (Ex-proof), in the State as Delivered. . . . . . . . . . . . . . . . . . . . . . . . . 40
9.2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
9.2.1 F200K and F200K Ex-II (Hazardous Area 2.22) Compact Flame Scanner . . . . 41
9.2.2 F200K2 ... Ex Compact Flame Detector (Hazardous Area 1, 21) . . . . . . . . . . . 42
9.2.3 Connection Housing FG 24 Ex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
9.3 Circuit Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.3.1 Circuit Diagram F200K1 ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.3.2 Circuit Diagram F200K2 ... EX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
9.4 Examples of Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.4.1 Interfacing with ETAMATIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.4.2 Interfacing with FMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
10 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
10.1 FN20, FN30-20 Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
10.1.1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
10.1.2 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
10.1.3 Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
10.2 Weather Shield. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
10.3 Adjustable Holding Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
10.3.1 FH30-10 (for IR and UV, without Ball-and-socket-joint with Purge Air Connec-
tion) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
10.3.2 FH40-10 (for IR and UV, with Ball-and-socket-joint and Purge Air Connection) . 55

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Table of Contents
10.3.3 FV30-10 (for IR and UV, without Ball-and-socket-joint with Purge Air Connec-
tion) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
10.3.4 FV40-10 (for IR and UV, with Ball-and-socket-joint and Purge Air Connection) . 56
10.3.5 Cooling Air Housing FS50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
10.3.6 Cooling Air Housing with Ball-and-Socket Joint FS51 . . . . . . . . . . . . . . . . . . . . 59
10.3.7 FS56 (Adjustable, Demountable, with Cooling Air Housing) . . . . . . . . . . . . . . . 60
10.4 Installation in the Cooling Air Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
10.5 Flame Scanner Testing Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
10.6 Connection Cable AK01. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
10.6.1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
10.6.2 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
10.7 Fiber Optic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
11 Commissioning Protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
12 EU Declaration of Conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

5
1 General Information
1 General Information
1.1 Validity of these Instructions
This document is valid for the F200K Compact Flame Scanner with hardware version 2.0 until
2.2
The devices correspond to the following directives and standards:
• DIN EN 298: 2012
• DIN EN 60730-2-5: 2015
• DIN EN 746-2: 2011
• 2014/68/EU Pressure Equipment Directive
• 2009/142/EG Gas Appliance Directive
• EU/2016/426 Gas Appliance Regulation (GAR)
• 2014/30/EU Electromagnetic Compatibility Directive
• 2014/35/EU Low Voltage Directive
• DIN EN 61508: 2011, part 2 (requirements SIL 3)
• DIN EN ISO 9001:2008 Quality Management Systems
• ISO/IEC 80079-34:2011 Potentially explosive areas - Quality Management System
(QAR)
• 2011/65/EU (RoHS2 Directive)
• UL372
Product-Identification-Number: CE-0085 BO 0005
NOTICE
LAMTEC retains the right to make changes to this document at any time, without notice.
LAMTEC makes no warranty of any kind, expressed or implied, with regard to any
information contained in this document, including, but not limited to, the implied warranties of
merchantability or fitness for any particular purpose.
Further LAMTEC does not warrant the accuracy or completeness of the information, text,
graphics, or other items contained within this document.
1.2 Purpose
In single-burner and multiple-burner furnaces, the flame scanner performs a high-safety mon-
itoring of the burner flame. When the flame goes out, the safe control state’ Flame ’ is reached.
The flame scanner is mainly used in large-scale power plants, thermal power stations and
chemical plants as well as for monitoring furnaces which are operated from.
– oil
– gas
– bio-mass
– dust coal
– chemicals and other waste products

6
1 General Information
1.3 Target Group
These instructions must have been read carefully and completely before commencing with
any work. The basic prerequisite for working safely is compliance with all the specified safety
instructions.
NOTICE
All assembly, commissioning, troubleshooting and maintenance work may only be carried
out by authorised and trained personnel.
The device may be operated and maintained only by those who are capable of doing so
in terms of their level of knowledge and training.
For F200K, the covers must be removed for commissioning, but then only by authorised
personnel. Any further opening or disassembly is not permitted.
The open flame scanner must be protected from ingress of dust and moisture.
Contact with the electronics is only permitted if ESD measures are observed.
Opening the devices is not permitted under any circumstances except for commissioning
(F200K).
For safety reasons, access to parameterisation must be restricted to authorised
personnel.
1.4 Safekeeping of the Manual
Look after the manual and all the associated documents carefully.
The manual is part of the product and must be kept safe and be accessible to personnel at all
times.
Moreover, it is important that the manual:
• Is available when required.
• Is kept for the entire service life of the device.
• Is available to its next operator.

7
2 Safety
2 Safety
2.1 For Your Safety
Thefollowingsymbols are used in this document todrawtheuser'sattentionto important safe-
ty information. They are located at points where the information is required. It is essential that
the safety information is observed and followed, and that applies particularly to the warnings.
DANGER!
This draws the user's attention to imminent danger. If it is not avoided, it will result in death or
very serious injury. The plant including its surroundings could be damaged.
WARNING!
This draws the user's attention to the possibility of imminent danger. If it is not avoided, it may
result in death or very serious injury. The plant including its surroundings could be damaged.
CAUTION!
This draws the user's attention to the possibility of imminent danger. If it is not avoided, it may
result in minor injuries. The plant including its surroundings could be damaged.
NOTICE
This draws the user's attention to important additional information about the system or system
components and offers further tips.
The safety information described above is incorporated into the instructions.
Thus, the operator is requested to:
1 Comply with the accident prevention regulations whenever work is being carried out.
2 Do everything possible within his control to prevent personal injury and damage to prop-
erty.
2.2 How to Use the Information
The necessary data for correct mounting, wiring, installation, operation and maintenance of
the device are to be taken from the relevant instructions for the burner or combustion in the
official language of the country.

8
2 Safety
2.3 Product Safety
WARNING!
This product is state-of-the-art technology and complies with the generally accepted
safety-related rules and regulations.
Every device is tested before delivery to ensure that it is working properly and safely.
Only use this product when it is perfect condition and in accordance with the manual, the
prevailing regulations and guidelines and the applicable safety and accident prevention
regulations.
WARNING!
The risk of danger in the event of external fire, traffic and wind, flood waves and earthquakes
depend on the installation situation and the installation site to be assessed separately where
appropriate.
2.4 Product-specific Dangers
DANGER!
The F200K is not designed to switch off the fuel valves.
The subsequent signal processing must be carried out in the control system, which is
adapted to suit the combustion plant.
WARNING!
The F200K is a safety device. Only specialist staff of the manufacturer or people approved by
the manufacturer may intervene. No interventions by anyone else are permissible. This ap-
plies, in particular, in the event of a defective fuse.
WARNING!
Radio interference suppression of the output contacts
In the interests of safety, ensure when installing the output contacts that:
The user suppresses radio interference in such a way that the contacts of the safety relay
contact output cannot be shorted by defective components of the suppressor circuitry.
WARNING!
The power supply of the flame scanner and the user interface with 24 VDC must be ensured
by an external power supply unit, which supplies SELV or PELV.

9
3 Functional Description
3 Functional Description
3.1 Design
The compact-type flame detector is composed of a cylindrical casing comprising an axial light
incidence aperture, a processing status indicator at the rear of the unit and operational con-
trols which can be accessed by removing the cover.
When closed the flame detector complies with the requirements of IP 67 (F200K) or IP66
(F200K..EX) protection degree.
The detector is installed at the burner by optionally using the FH30, FV30, FH40, FV40 adjust-
able holding devices or with an air-cooled housing of types FS50, FS51 or FS56.
The detector consists of the following functional units:
– sensor unit providing for digitalisation of the flame signal
– digital frequency evaluation
– self-monitoring
– switching amplifier
Thedeviceisconnected throughanintegratedstandardplug andusingtheaconnection cable
required for this (8 pins, static shielded) with coupler.
The cable provides for the following connections:
– Infeed of power supply
– connection of the operational earthing FPE
– connection of external power circuits to a failsafe change-over contact to control the con-
trol states ’Flame out’ and ’Flame in’
– connection of the intensity measurement output
– connection for an external sensitivity change-over, only for F200K2
– connection of the screen via the connector housing
The layout of the operational controls is represented in chapter 9.1 Layout of the Operational
Controls.

10
3 Functional Description
3.2 Rating Plate
Rating plate F200K (Example):
Information on variants:
aHousing type:
Ex= zone1, EXII=zone2,
empty/0 = Standard,
FO= Fiber optic,
V= screwed
bElectronic type
cElectronic type
dFFTD: 1 ... 4
e Mains frequency: 50, 60,--
fOutput current min.: 0, 4
gERP number
hSerial number
iHardware version

11
3 Functional Description
3.3 Mode of operation
The compact flame detector converts the flame radiation pulsing of the burner flame into elec-
trical signals. These signals are routed to an electronic changeover switch, which alternately
applies them to one of the independently working processing channels, where the signals are
digitised. This reduces the initial signal quantity to the information ’pulse period’ (information
carrier: pulse frequency of the flame radiation).
The digitised signals are compared with the related reference signals by means of a digital
frequency evaluation unit. This ensures that only those flame signals that are within the pre-
selectedfrequencytransmissionrangewillbeincludedinacontinued processing, irrespective
of their original amplitude.A control switch (for the F200K2 only) located below the removable
cover allows the operator to change the lower frequency limit if required.After evaluation, the
flame signal is routed to the switching amplifier, which also controls the related shut-down
time.
A safe monitoring of the antivalent control states as well as the response and shut-down pe-
riods is performed at the output of the signal processing channels, before an activation of the
output relays at the end of each signal processing channel is carried out. Antivalence faults
anddeviationintime delays going beyond the admissible limit values result in thecontrol state
’Flame out’.
The control states ’Flame out’ and ’Flame in’ are indicated on the rear side of the device by
means of a red and/or green LED. The change-over between the two signal processing chan-
nels is indicated by pulsing of the green LED during the ’Flame in’ control state.
Additionally one or two six-step control switches provide for a sensitivity adjustment to adapt
the system to the flames to be monitored, this being indicated by means of a six-step chain of
green LEDs designed to be the device's flame intensity indicator.
Miscellaneous
Self-monitoring principle
Signal processing is carried out by means of two transmission channels working independent-
ly of each other and alternately triggered. The output levels are permanently checked for an-
tivalence within a given time grid.
Parameter adjustment, combustion system type monitoring equipment
Using the control rotary switch on the F200K/F200K2 compact flame detectors enables be-
tween6 and 12 sensitivitylevels tobe set.The F200K2version allows an increased sensitivity
in range II to be set.A six-step green LED indicator indicates the evaluated flame intensity on
the rear side of the device. The transmission range of the digital flame frequency evaluation
allows for signal passage between10 ... 190 Hz (F200K1) and/or 10 / 20 / 30 ... 190 Hz
(F200K2).

12
3 Functional Description
3.4 Basic circuit diagram
Fig. 3-1 Basic circuit diagram
A Intensity remote indicator C Self-monitoring
B Visual intensity indicator D Monitoring cycle
1 Stabilisation 8 Digital band pass
2 Flame sensor 9 Sensitivity selector switch
3 Detector 10 Safe de-coupling
4 Switch-over contact 11 Switching amplifier channel A
5 Cycle 12 Switching amplifier channel B
6 Channel A 13 Output relay
7 Channel B 14 Output contacts

13
4 Technical Data
4 Technical Data
4.1 Characteristics
The compact flame scanner is available in 2 basic versions, as well as an ex-proof enclosure
type with several spectral varieties (IR / UV).
* Special versions with regard to the lower limit frequencies are available on request
NOTICE
Signals lying in the mains frequency range or its multiples are suppressed for 50 Hz mains
generally. For 60 Hz application, please indicate separately in your order form. The related
stop ranges are changed in factory.
LAMTEC offers a version without mains frequency suppression for special applications.
This design requires additional measures during installation.
Please contact LAMTEC Support for further information
The compact flame scanner is accordingly marked by a rating plate.
Design type F200K1 F200K2
Sensitivity range 1 sensitivity range
6 levels 2 sensitivity range increased sensitivity in
range II, can externally be
switched over, 6 levels
each
Frequency range 10 ...190 Hz* *10/20/30 ... 190 Hz
can be adjusted on the
device

14
4 Technical Data
4.2 Operating conditions
NOTICE
The output contacts of the flame detector have no radio interference suppression. The user is
required to take the appropriate radio interference suppression measures on the basis of the
overall installation design.
In order to ensure the required safety, carry out the installation circuitry in such a way as to
avoid shorting-out of the contacts by defective components of the interference suppression
unit.
Input parameters
Auxiliary energy, input
- Supply voltage 24 VDC ± 20 %, protection class III
- Power consumption 4 W, 380 mA (100 ms peak)
- Switch ON current 28.8 V 750 mA (100 ms peak)
spectral radiation range and sight angle
- F200K1 UV-2 and F200K2 UV-2(Ex) 210 ... 380 nm about 8°
- F200K1 UV-3 and F200K2 UV-3(Ex) 210 ... 380 nm about 8°
- F200K2 UV-6(Ex) 215 ... 360 nm about 10°
- F200K1 IR-2 and F200K2 IR-2(Ex) 850 … 1200 nm about 50°
- F200K1 IR-1 and F200K2 IR-1(Ex) 1200 ... 2800 nm about 60°
Response sensitivity 25 mV AC
Range remote switch-over (F200K2 only) floating-contact, can be controlled by means of
the supply voltage (refer to chapter 9.3 Circuit Diagrams and 9.4.2 Interfacing with FMS).
- Input control current ca. 10 mA
Output parameters
Output contact Change-over contact (floating)
- Permissible switching voltage max. 50 VDC, protection class II
(250 VAC by main supply
FN 20)
min. 6 VAC/DC
- Permissible switching current max. 0,5 A at < 60°C/+140 °F
0,4 A at < 75 °C/+167 °F
min. 1 mA, at a limit load of 50 mA
- Switching capacity min. 0,1 W
max. 30 W
- Internal fuses 2,5 A slow IEC or
3,5 A slow UL
- Safety time ’FFDT’ t VAus1 s or 2 ... 4 s, factory set
- Start-up delay t VEin FFDT

15
4 Technical Data
NOTICE
Only a cross-section of 0.5 mm²/20 AWG is possible for the F200K Ex.
Measuring output for intensity
- Output continuous current 0/4 ... 20 mA, there is no insulation of
potential towards the supply voltage
- Maximum working resistance 200 
- Floating DC voltage 6,6 V
- Basic error 2 %
Dynamic characteristics
Self-monitoring cycle t TAKT ca. 3,0 s for safety time
t VAus 1 s
t TAKT ca. 7,0 s for safety time
t VAus 3 s
Cable length
Maximum extension via the connection cable
3 m/9,84 ft addition, at a supply voltage 20,5 V Wire 0.5 mm2/20 AWG length: 50
m/164 ft
Wire 1.0 mm2/18 AWG length:
100 m/328 ft
Wire 2.5 mm2/14 AWG length:
250 m/820 ft
Deviating cable lengths p. ex.
(main criteria is the compliance to limitations of the
supply voltage the compact flame scanner and thus
the loss of voltage on the supply line)
length: 150 m/492 ft
Wire: 0.5 mm² / 20 AWG
150 : 0.5 x 0.0131 +19.2 = 23.13 V
The supply voltage must be
> 23.13 V
Technical conditions
Operating mode DB – continuous operation
Intermittent operation
72h Operation according to TRD604
Creepage distances and clearances IEC 60730-1:2010, ÜK III, VG 2
Interference susceptibility IEC 60730-1:2010, EN 61000-4
Emitted interference DIN EN 55011/A1, class B

16
4 Technical Data
NOTICE
Ifthe connection cable is subjected toparticularstresscausedby UV radiation, the connection
cable protective tubes provided for this purpose must be used.
Order no. 659N990/0/1/2 available in 3/5 and 10 m lengths
Climatical conditions
Operating class temperature
F200K Sensor IR-1 IR-2 UV1, UV-6 UV-2, UV-3
- 40 °C/-40 °F*/** X X X
- 20 °C/-4 °F X X X
+ 60 °C/+140 °F X X X
+ 75 °C*/+167 °F* X X
* - in preparation for F200K…Ex… (See Ex approval)
** - not valid for FFDT 4s
Operating class temperature LiYCY moving - 5 °C/+23 °F ...
+ 70 °C/+158 °F
Cable fixed - 20 °C/-4 °F ...
+ 80 °C/+176 °F
LiYCY A moving - 5 °C/23 °F ...
+ 70 °C/+158 °F
fixed - 40 °C/-40 °F ...
+ 80°C/+176 °F
Silikon moving - 25 °C/-13 °F ...
+ 150°C/+302 °F
fixed - 40 °C/-40 °F ...
+ 150°C/+302 °F
protected - 60 °C/-76 °F ...
+ 150 °C/+302 °F
Relative humidity 0 ... 95% non-condensing
Vibration fatigue limit
according to GL2003-12/VI-7-2 4 g/0.14 oz
Protection type IP67; in closed state
IP66 (only F200K Ex), in closed state
NEMA 4X
Mass 0.6 kg/1.322 lb (F200K, F200K Ex-II)
Storage conditions (in original packing)
Storage location enclosed premises
Air temperature - 40 ... +75 °C/-40 ... +167 °F
Type IR-1 +65 °C/ +149 °F
Air humidity 0 ... 95 % not condensing
Transport conditions (in original packing)
Type of transport enclosed holds
Air temperature - 40 ... + 75 °C/-40 ... +167 °F

17
4 Technical Data
Temperature - humidity - coupling 0 ... 95 % not condensing
Wear and tear parts none
Application in hazardous areas F200K .... Ex-II
Device group/category of
hazardous area, certificate [Ex] II 3G, Zone 2, [Ex] II 3D, Zone 22
IECEx IBE 15.0012X
Class I Division 2
File-No. E488138
Marking Ex nA nC IIC T6...T5 Gc X
Ex tc IIIC T85°C Dc X
Cl I Div2 Gr A T5
Standards IEC 60079-0, EN 60079-0
ANSI/ISA-12.12.01,
CAN/CSA C22.2 No. 213
Operating temperature range
Ambient temperature T5 -40°C/-40 °F ... Ta ... +75°C/+167 °F
T6 -40°C/-40 °F ... Ta ... +65°C/+149 °F
Additional Information Follow the section "Special Points to
Note When Using the Device in Explosion-
proof Areas".
Application in hazardous areas F200K .... Ex
Device group/category of
hazardous area, certificate [Ex] II 2G, Zone 1 [Ex] II 2D, Zone 21
Certificate IECEx EPS 14.0042X,
EPS 14 ATEX 1 696 X
Marking Ex db IIC T6...T5 Gb
Ex tb IIIC T80°C, T95°C Db
Standards IEC 60079-0 , EN 60079-0
Operating Temperature range T5 -40 °C/-40 °F ... Ta ... +75 °C/+157 °F
(UV Version)
T6 -40 °C/-40 °F ... Ta ... +65 °C/+149 °F
(UV Version)
Ambient temperature T6-40 °C/-40 °F ... Ta ... +60 °C/+140 °F
(IR Version)
Additional information Follow the section "Special Points to note
when using the device in explosion-proof
areas".

18
4 Technical Data
4.3 Life Cycle
The F200K’s and FN20’s lifetime is rated for 10 years or 250.000 working cycles. The prob-
ability of failure is considered on this basis. The real lifetime of F200K and FN20 is influenced
among others by the ambient temperature. Particularly operation in high temperatures reduc-
es the lifetime.

19
5 Selection Criteria
5 Selection Criteria
* in preparation
Hazardous Area
Typ Ex-II Ex Fiber-
optic Sensitiv- ity Spectralrange
[nm] Application - Fuel type
F200K1 UV-2 +
210 ... 380
Oil, gas (special gasses such as
refinery and blast furnace gases) and
highly selective monitoring
F200K2 UV-2 XX X ++
F200K1 UV-3 -
F200K2 UV-3 XX O
F200K2 UV-6 X X X +++
F200K1 IR-2 +850 ... 1100 Monitoring of combustion chambers
and burn edges (coal, wood)
F200K2 IR-2 ++
F200K1 IR-1 +
1100 ... 2800
Oil, gas, wood, coal, furnaces with
heavy flue gas recirculation, waste
gases with yellowish colour without
UV radiation and/or screening of the
UV portions by vapour, dust etc.
F200K2 IR-1 XX * ++