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SERIES
500
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| OPTIONS1 | OPTIONS2 | OPTIONS4 | |||
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Supply and Signal
Pressure
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1.4 - 1.7 bar g. (20 - 25 psig.) Instrument Air |
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Max. Supply
and Signal Pressure
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2 bar g. (29 psig.) |
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Air consumption
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Safe condition - negligable Unaccepted alarm - approx. 30 Nl/min for each audible alarm. Accepted alarm - negligable |
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Standard Temperature
Range
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0°C to 60°C |
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Standard Enclosure
Ratings
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Site Mounted IP42 (IP55 is also
available) Front Panel Mounted IP42 Rack Mounted IP00 (logic) with IP42 or IP55 indicators and pushbuttons |
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Signal Connections
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For 6mm or 1/4" o.d. metal or nylon tube. (Open rack systems use 2mm i.d. tube spigot connectors for front of panel mounted indicators and pushbuttons). |
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Supply Connections
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For 6mm or 1/4" o.d. metal or nylon tube on panel mounted modular units. |
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For corrosive atmosphere duty, for temperature and IP ratings outside the above specifications, or for alternative indicator colours, please contact HNL Technical Sales. Single alarm pont pneumatic annunciators are also available as HNL Series 400. |
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| Operational Variation: |
1
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: Auto Reset | |||||||||||||||
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3
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: Manual Reset | ||||||||||||||||
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4
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: Auto Reset Plus Fleeting Alarm Retention | ||||||||||||||||
| Mounting Variation: |
1
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: Enclosed Site Mounted System | |||||||||||||||
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2
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: Enclosed Front Panel Mounting Module | ||||||||||||||||
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3
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: Open Rack Rear Panel Mounting System | ||||||||||||||||
| Number of Alarm Points: |
4
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: 4 points of alarm | |||||||||||||||
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8
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: 8 points of alarm (See note below) | ||||||||||||||||
| Unit Type: |
C
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: Control Unit | |||||||||||||||
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A
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: Add-on module | ||||||||||||||||
| Optional Variation: | : 00 through to 09 See Table on Series 500 Options | ||||||||||||||||
Note: For Front Panel Mounted Modules
the control unit (with pushbuttons) is available only with 4 points of alarm.
The Add-on (or extension units) without pushbuttons is available with either
4 or 8 points, except when certain optional variations are required when the
limit is 4 points of alarm.
The Site Mounted or Rack Mounted Systems are available with any number of points
of alarm.
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| Page last updated: 17th August 1999 | Information from DATA SHEET TD500 PNE |