The following is
specifications and dimensional information on the housing for the Moduloc
Control Systems Model PF1000 Pathfinder Digital Hot Metal Detector (HMD)
Scanner.
Specifications
Typical Detection
10mm Rod at 350°C from 2 meters and 50mm Bar at 350°C from 4 meters.
Remote Self Check
Remotely Energized - Continuous Test
Sensing Elements
Electronically Scanned InGaAs Diodes
Continuous Self Check
Opto-isolated Outputs (+) & (–)
Scan Rate
1,200 Scans/Sec.
Operating Temperature
-20°C (-4°F) to +50°C (122°F) without air or water cooling
Min Product Temp.
250°C
-20°C (-4°F) to +60°C (140°F) with air cooling
Product Position Display
10 LED Array Bar Display
-20°C (-4°F) to +90°C (194°F) inline vortex air cooling
Scanning Angle:
Standard: 1° x 15°
Optional: 2° x 22°, 3° x 35°
+2°C
(36°F) to +120°C (250°F) with water cooling
Detection Technique
Differential comparison between background and hot product.
Chart illustrating signal
from typical hot background
The hot product is detected by reference to an appropriate
site-adjusted control margin (stored in Non-Volatile memory)
that ensures sufficient gap between background IR signal and
the IR radiating from the product.
Chart
illustrating signal from passing hot product This chart illustrates the control margin. Where the
background IR is uniform then the control margin can be set to a
lower figure. Any hot product passing needs to give a signal
that exceeds the set point.
Delay Timer Function
Outputs delayed from the
detection of leading and trailing edge by 10 digitally adjustable
present delay times from 1msec.
to 250msec.
Scanning Angle
Options
Additional Technical Information
Part Number Specifications Example: PF1000-82-A-1
Supply Voltage:
-82
110 VAC
± 15% 50/60Hz and 24VDC = +10%, -15%
Cooling:
-A
Air Cooled & Air
Purged
Lens:
-1
1° x 15°
-D
Water Cooled & Air
Purged
-2
2°
x 22°
-3
3°
x 35°
Lens Options
The model PF1000 is
shipped as standard with 1°
x 15° FOV lens. Other lenses, as listed in the table below, may be
chosen to accommodate the monitoring of both large and small product at
close proximity or substantial distance. Even product dramatically
deviating about the center of Field of View can be monitored with a slit
Field of View lens arrangement.
Lens Options
-1
-2
-3
Field of View
1° x 15°
2°
x 22°
3°
x 35°
View are at 1 Meter (mm)
18 x 264
36 x 387
54 x 616
This interchangeability of lenses allows the
user to adopt one standard sensor to suit individual installation
requirements.
Disclaimer Moduloc Sensor Enterprises,
Ltd is not associated in anyway, means, shape or form with the former company Moduloc Control Systems Ltd of the United Kingdom