Nittan Evolution EV-UV Instruction Manual Download Page 8

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Technical Manual: EV-UV - 000023 (Changes are subject to DCRN)

Section 10 - CONNECTIONS

CIE

Section 11 - DIMENSIONS

Auxiliary terminal RIL current limited to 2mA.

27 mm

43 mm

20 mm

41 mm

4.5 mm

9 mm

2.8 x

RUB

REW

15 mm

104.5 mm

• Ref No: NISM/EV-UV/01 • Date: 16.04.09 • Issue: 1

• evolution advanced • EV-UV • analogue addressable ultraviolet flame sensor

instruction manual

Summary of Contents for Evolution EV-UV

Page 1: ...b Site www nittan co uk E mail sales nittan co uk Ref No NISM EV UV 01 Date 16 04 09 Issue 1 evolution EV UV analogue addressable ultraviolet flame sensor instruction manual EV UV analogue addressable...

Page 2: ...are all elegantly designed low profile fire sensors which are aesthetically pleasing thus enabling them to blend unobtrusively into modern working environments The evolution analogue addressable rang...

Page 3: ...unction such as a remote indicator Terminal 3 RIL is limited to 3mA Section 3 BASE MODELS A variety of bases are available for use with the EV UV sensor It is important to use the correct base for eac...

Page 4: ...he EV UV sensor will be installed at ceiling level however it is permissable to mount the sensor at an angle See Section 12 for details Pass the field wiring through the cable hole in the centre and f...

Page 5: ...hs Functional Test and Clean All above frequencies of maintenance are dependent on ambient conditions Routine Inspection i Ensure the sensor head is secure and undamaged ii Ensure the surface of the s...

Page 6: ...mote indicator LED fitted also illuminates iii After the sensor has given the alarm condition reset the sensor from the control panel It may be necessary to allow a short time to elapse before resetti...

Page 7: ...ction 9 EMC Installation The installation shall be in accordance with the regulations either of the approval body for an approved system or otherwise to the national code of practice regulations for t...

Page 8: ...8 CIE Section 11 DIMENSIONS Auxiliary terminal RIL current limited to 2mA 27 mm 43 mm 20 mm 41 mm 4 5 mm 9 mm 2 8 x 6 mm GRUB SCREW 15 mm 104 5 mm Ref No NISM EV UV 01 Date 16 04 09 Issue 1 evolution...

Page 9: ...res on a ceiling The approximate area coverage is 340 square metres Fig 2 shows the area coverage of an EV UV detector when wall mounted at a height of 10 metres on a ceiling The approximate area cove...

Page 10: ...n both examples the shaded area indicates the actual detection area achieved for each positioning of the sensor The examples are based on tests carried out using a fuel fire covering an area of approx...

Page 11: ...r local city office or your household waste disposal service Section 14 ROHS COMPLIANCE STATEMENT RoHS compliant and lead free This product complies with the RoHS Restriction of Hazardous Substances d...

Page 12: ...equires a special bracket and base inside the housing to enable correct mounting of the flame detector this is included in the housing Fig 7 below is a diagram of the housing Flameproof Housing Specif...