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EDS - INFORMAZIONI TECNICHE
Flame Detector
UV + IR
Explosion Proof
Execution
FL - 50
TECNICAL
INSTALLATION
MANUAL
SAFETY
INSTRUCTIONS
Date: 20-11-2019
File: FL50_ist_11_2019
EDS - V. Ca' Nova Zampieri 6 - 37057 S. G. Lupatoto - VERONA - Tel. 045/ 547529 - Fax 045/8750065 - Email: eds@eds.eu - Web: www.eds.eu
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Summary of Contents for EDS FL - 50
- Page 1 Execution FL - 50 TECNICAL INSTALLATION MANUAL SAFETY INSTRUCTIONS Date: 20-11-2019 File: FL50_ist_11_2019 EDS - V. Ca' Nova Zampieri 6 - 37057 S. G. Lupatoto - VERONA - Tel. 045/ 547529 - Fax 045/8750065 - Email: eds@eds.eu - Web: www.eds.eu...
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Page 2: Quick Installation
5 - Install an ATEX certified cable gland on the corresponding inlet on the base of the appliance. Respect the 1/2 "NPT - 1/2" GK - M20x1.5 threads. We recommend to use the cable gland EDS type PSC- 12-EMI for maximum protection against electromagnetic interference 6 - Introduce a shielded cable according to local standard with section appropriate to the distance (1.5mm2... -
Page 3: Flame Detector
4.5 - The FL-50 detector must be installed only if it is completely intact 4.6 - Only EDS spare parts must be used 4.7 - Ordinary and extraordinary maintenance operations must be carried out only by qualified personnel with the approval of "expert"... -
Page 4: Operation
EDS - INFORMAZIONI TECNICHE 4.9 - The detector is equipped with ATEX marking CE 0722 II 2GD Ex db op is IIC T6 Gb Ex tb IIIC T85 ° C Db therefore the appliance can be installed in environments with an explosion hazard (gas and dust) zones: 1 - 2 - 21 - 22 VALIDITY 5.1 - These instructions are valid for the FL-50 flame detector, when used in areas with potentially explosive atmospheres... -
Page 5: Installation
The section of the 2 power supply wires must be at least 1,5 mmq for 500m distance. The conductors for the other signals (relays, analogue output, etc.) may have a lower section. If you use the EDS PSC-12-EMI cable gland, the shields of the cable must be installed as shown in the following figure. CABLE... - Page 6 EDS - INFORMAZIONI TECNICHE 9.6 - Indication of the terminals - fig. 6 and 8 [V+ V-] - they must be connected to the power supply (+) 11 - 30Vdc [COM/NC/NA] - are the voltage-free terminals for the Alarm relay. The detector is supplied with normally de-energized relays.
- Page 7 EDS - INFORMAZIONI TECNICHE SETTINGS FL-50 can be configured for specific environmental needs (Ta = -20 / + 55 ° C) through a suitable selection of sensitivity and time delay for the IR and UV sections. Therefore, after careful examination of the environmental characteristics, the installer has the possibility of setting the detector to obtain the best performance.
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Page 8: Verification Of Operation
EDS - INFORMAZIONI TECNICHE FL-50 is supplied with the heating system set for the 24Vdc power supply. If the detector is powered at 12Vdc, the heating system must be set for 12Vdc using the Dip-Switch S1 (fig.10). The table in fig.4 indicates the settings for the 12 and 24Vdc voltages. -
Page 9: Maintenance
During the Automatic Test, the Alarm output relay and the analogue output remain blocked. FUNCTIONAL TESTING WITH TEST LAMP For operational testing in the field of flame detectors EDS with infrared sensors IR and ultraviolet UV, we recommend the use of the FLT-20 Portable Test Lamp. - Page 10 EDS - INFORMAZIONI TECNICHE fig. 2 fig. 3 Fig. 2 shows how the Dip Swtitch S3 must be set to adjust the sensitivity of the IR sensors Fig. 3 indicates how the Dip Swtitch S2 must be set to adjust the sensitivity of the UV sensor, the alarm time delay of the IR + UV section (the delay is the same for both) and the alarm memory (activated or not activated) ) Note - Intervention time delays are related to both the UV and IR sections simultaneously.
- Page 11 EDS - INFORMAZIONI TECNICHE DETECTION DISTANCE GRAPHICS 50[m] 50[m] DS1987A 100% [gradi] distanza [m] sensibilità distance [m] [degree] sensitivity fig.5...
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Page 12: Wiring Diagram
EDS - INFORMAZIONI TECNICHE WIRING DIAGRAM EARTH TERMINAL ALARM RELAY FAULT RELAY DS1814H external button for manual Test RS485 modul ANALOG OUT 0-5V MTEST CONNECT TO V- AMP - RS485 OUT ANALOG OUT 4-20mA AMP + R load 50-300 ohm... - Page 13 EDS - INFORMAZIONI TECNICHE FL50 - VIEW OF THE TERMINAL BOARD FL50 - TERMINAL BOARD VIEW RS-485 module 4-20mA module analog terminal board and Mtest power and relays terminal board fig. 7...
- Page 14 EDS - INFORMAZIONI TECNICHE FL50 VISTE ESTERNE FL-50 EXTERNAL VIEW elementi di protezione delle ottiche finestre ottiche protection elements of the optical windows optical windows coperchio con guarnizione OR cover with O-Ring insulating gasket vite di terra ground screw ghiera di fissaggio GH...
- Page 15 EDS - INFORMAZIONI TECNICHE FL-50 INTERNAL VIEW - VISTA INTERNA 1 2 3 1 2 3 fig. 9 - dip switch S3 - jumper JP1 - JP2 fig. 10 - dip switch S2...
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Page 16: Technical Information
EDS - INFORMAZIONI TECNICHE 3 IR + UV FL-50 Flame Detector TECHNICAL INFORMATION APPLICATIONS • refineries and Oil&Gas installations • compressor stations • petroleum products storage (gasoline, paint thinner etc.). • paint warehouses • paper products storehouses • timber warehouses and silos •... -
Page 17: Technical Data
EDS - INFORMAZIONI TECNICHE TECHNICAL DATA Electrical data • nominal power supply: 12 - 24Vdc (11Vdc minimum - 30Vdc maximum) • consumption: 180 mA max. • protection against polarity reversal Performance • class detectors: X (maximum flame detection distance: 50 m target flame 33x33 cm - height 5 cm) •... -
Page 18: Overall Dimensions
EDS - INFORMAZIONI TECNICHE FL-50 - OVERALL DIMENSIONS Ø5.0 130.0 68.0 80.0 FLANGE FLANGIA 126.0 187.5 EDS srl V. Cà Nova Zampieri 6 37057 - San Giovanni Lupatoto Verona - Italy tel: 0039 045 547529 fax: 0039 045 8750065 email: eds@eds.eu...
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