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SIGNAL PROCESSOR FOR FLAME SCANNER SYSTEM
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GENERAL DESCRIPTION |
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The IRIS Model 700DC and Model 700AC are single-channel flame scanners when combined with an IR
(Infrared) or UV (Ultraviolet) viewing head from either the
7xx or 8xx series IRIS
viewing heads.
The Model 700 flame scanner is fail-safe and designed for ease of setup and use, and for high
reliability. The signal processor snaps onto a standard 35mm DIN rail. All connections are
made through high quality Phoenix plug-in connectors.
The signal processor can be readily
removed simply by unplugging three plugs and releasing it from the DIN rail.
The front panel of the model 700 provides a keypad that is used for system
setup. A
two-digit numeric display and four LED status indicators make the system easy to use.
There are also two LED's in the connector at the viewing head which help with aligning the
viewing head and with troubleshooting.
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MAIN FEATURES: MODEL 700 |
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Easy to set up in manual or automatic modes |
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Two-digit display for signal level indication |
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Isolated 0-20 ma or 4-20 ma current output |
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Uses 24V power supply or 26V supply w/ 24V battery backup
(Model 700DC) |
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AC Model uses 85 to 265VAC 50 or 60 Hz (Model 700AC) |
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Environmentally sealed switches under graphic overlay |
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Low power consumption |
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Dust proof enclosure for long, maintenance-free operation |
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250VAC, 2A rated relay contacts |
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Small footprint: Occupies only three inches of space along the
DIN rail |
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Standard 35mm DIN rail mounting |
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Fail-safe design |
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24 Volt battery backup |
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All wiring connections are made by plug-in connectors |
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SETUP AND OPERATION DEMO |
Click to View an Online Demo
View an on-line demo of the operation of the Model
700 in Streaming Flash format. This demo has voice narration, and runs in a separate window
in your browser.
You may need to install the Flash plug-in if it is not already
installed. |
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Download
the PowerPoint demo
This is a high resolution full screen demo
that runs on your PC. It is suitable for projection or large screen monitors. The file size is
2Mb.
Choose SAVE to save the file to your hard drive.
You must have the PowerPoint 2003 viewer installed on your PC to view this
demo.
PowerPoint
Demo with Voice Narration (25Mb )
Download PowerPoint Viewer 2003 |
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APPROVALS: |
| The IRIS Model 700 and 800
Viewing Heads are
certified by FM (Factory Mutual) and CSA (Canadian Standards Association)
for Class I, Div. 2, Groups A, B, C, & D for hazardous location
applications. |
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ELECTRICAL: Model 700
AC |
Primary Input Power |
85-265VAC, 50-60 HZ, 0.07A MAX. fused
(with either Viewing Head connected) |
| Battery Backup Voltage |
22VDC to 26VDC, 0.2A DC MAX. fused
(with either Viewing Head connected) |
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ELECTRICAL: Model 700
DC |
Primary Input Power |
22VDC to 26VDC, 250 mA MAX, fused
(with either Viewing Head connected) |
| Battery Backup Voltage |
22VDC to Input Voltage -.5VDC, fused
(with either Viewing Head connected) |
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ENVIRONMENTAL |
Ambient Temperature |
(32°F to 140°F) 0°C to 60°C |
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OUTPUTS |
Flame Relay |
2 Form C Contact |
| Self Checking Relay |
1 Form C Contact |
| Relay Contact Ratings |
5A at 125 VAC, 277 VAC, & 30 VDC; 1/8
HP 125 & 250 VAC |
| Analog Flame Signal |
isolated 0 to 20 mA or 4 to 20 mA
output for remote meters or DCS, 360 ohms maximum resistance |
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