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LPA-1 XRF Lead Paint Inspection Analyzer
X-Ray Fluorscence Spectrum
Analyzer
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The RMD LPA-1
Lead-Based Paint Analyzer is a state-of-the-art XRF spectrum analyzing
system for measuring lead in paint on any surface. The LPA-1 Analyzer
provides fast, accurate measurement of lead content in as little as
2 to 4 seconds with a 95% confidence level, thereby assuring the highest
level of productivity for an inspector.
The advanced
design of the LPA- 1 represents a new generation of XRF system. By
employing technological advances in the fields of electronics and
microprocessors, and combining them with knowledge gained from experience
with existing X-ray fluorescence technologies, the LPA- 1 can make
accurate assessments of lead levels in a fraction of the time previously
needed. The result is the most effective lead inspection system available
today.
The LPA- 1 method
of measurement is based on the spectrometric analysis of lead K-shell
X-ray fluorescence within a controlled depth of interrogation. Various
studies have concluded that K-shell x-ray measurement of lead in paint
is more accurate and the preferred method for XRF analysis. Unlike
L-shell X-rays, K-shell X-rays can easily go through the paint without
being affected by the thickness and the composition of various layers
of paint that can cause false readings. The controlled depth concept
used exclusively in the design of the LPA- 1 restricts the penetration
of the energetic K-shell X-rays into the substrate to 3/8" so
that the system cannot be mislead by the presence of lead pipes or
other objects located deep in a wall.
The LPA- 1 system has gone
through satisfactory CRCPD device safety reviews for distribution
under both Specific and General licenses.
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The LPA-1 Advantages
- K-Shell XRF has no
L-Shell limitations (see HUD Guidelines Chapter 7).
- Compact footprint
fits where other systems can't such as window tracks & wells,
and narrow moldings.
- Measurement depth of
3/8" means no false positives due to hidden pipes in walls, or readings
on the other side of walls or doors.
- 18 hour system battery
life puts in a long days work.
- Quick battery charge
time of 1.5 hours without NiCad memory problems or possibility of
overcharge.
- Stores up to 4,000
readings
- Weighs less than 3
lbs with battery
- Selectable action
level
- Highly reliable solid
state CdTe sensor
- 2 Years parts and labor
warranty
- Fast readings without
decision trees
- Automatic substrate
correction
- Maximizes productivity
and reduces job time
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HP iPac
Screen Shot of Data Entry Screen
Showing Drop-Down Menus & Lead Value
Sent to the iPac From the LPA-1
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LPA-1
with HP iPac Running the Portable Data Recorder Software
RMD’s Portable Data Recorder
(PDR) option is a low-cost, lightweight data-entry solution for
lead inspectors in the field. The PDR is designed to run
on a hand held PC running Windows® CE. It allows the
lead inspector to quickly and easily gather data in the field
without any limitations. PDR interfaces with RMD’s Report
Generation Software (RGS),
streamlining data entry and allowing the inspector to produce
reports more quickly and efficiently.
Features include the following.
- Lightweight
HP iPac PDR option.
- Fully customizable
software.
- Create your
own structures, substrates, and more.
- Auto save feature
prevents data loss.
- Auto reminder
feature keeps you synchronized with your LPA-1.
- Enter calibrations,
comments, and cover sheets.
- View your work
with preview feature.
- Export your
data as comma-delimited text.
- Interfaces with
the RMD software or
- Download &
merge the LPA-1 data directly to the PDR..
- Easy merge feature
to laptop or standard PC.
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Operating Modes: Flexibility &
Speed of Measurement
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There are
three measurement modes of operation in the LPA- 1 analyzer:
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Standard
Mode
-
Quick
Mode
-
Time
Corrected
In "Standard
Mode ", the operator selects a fixed measurement time which
remains constant regardless of the lead signal.
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In "Quick
Mode", the analyzer seeks the shortest period of time to assure
a definitive measurement with 95% confidence (2sigma). The LPA-
1 analyzer concludes a measurement once the 2 sigma confidence
level is achieved, typically between 2 to 4 seconds depending
on the action level and the lead content.
For calibration
checks, the user selects the "Time Corrected" mode. The Time Corrected
mode is a 30-second Standard Mode equivalent time corrected for
the life of the source.
The fast
analysis capability of the LPA-1 analyzer is complemented with
a data storage capacity of 4000 data points. After completing
the lead inspection, the measurement results may be transferred
from the LPA-1 to a computer at the inspectors convenience via
an RS-232/USB communication link. The easy to use LPA- 1 Report
Generating Software creates a simulation of the actual inspection
site with icons for doors, windows, steps, etc.
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Manual or Interactive
Mode
The LPA-1
can be used in either the "Manual: or "Interactive Mode".
The Interactive Mode allows the user to input all the sample parameters
and notes, and at the completion of an LPA-1 reading, that lead
value is sent directly from the LPA-1 to the HP iPac PDR system.
Therefore, all lead inspection report information is contained
in the PDR system streamlining the Inspection Report production
process.
Manual Mode
is used independent of direct connection to the LPA-1. Manual
Mode allows the user to enter all the reading parameters into
the PDR system and then quickly transferred, merged with the LPA-1
readings and opened using the report generation software (RGS)
to produce the Lead Inspection Reports.
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| LPA-1 Lead Paint Spectrum
Analyzer Package |
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- LPA-1
XRF Analyzer
- (2) Rechargeable
batteries - 8 hours normal use
- Battery
Charger - Quick charge in 1.5 hours
- (2) stabilizers
- Standard
reference material for calibration - 1.0 mg/cm2 NIST traceable
- Instruction
manual
- Computer
RS-232 interface cable
- Windows®
based software
- Software
instruction manual
- Foam-lined
carrying case
- Optional
portable hand held PC
- Warranty:
parts & labor – 2 years
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RMD Instruments, LLC
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RMD Instruments,
LLC has been
producing quality nuclear instrumentation since 1974. RMD
is one of a few companies in the world with the technology
to produce Cadmium Telluride (CdTe) for commercial use,
a critical component in the detection of X-rays in the LPA-1
Analyzer. Some of the other products include nationally
recognized surgical probes for radiological medicine and
imaging, safety monitors for nuclear power plants, systems
for nuclear surveys, and quality control instruments for
analyzing composite and plastic materials. RMD has
always been committed to providing total support to their
customers through innovative products and services
For analyzing lead
in toys, RMD has the award winning LeadTracer-RoHS™
instrument. The issue with high levels of lead in toys has
become an increasing concern for today's toy manufacturers,
distributors, importers and retailers. More and more children's
toys are being recalled, banned and pulled from shelves
making the utility of a lead detection device like the LeadTracer-RoHS™
an important tool for the toy industry to ensure that their
products are safe. Also designed for screening jewelry,
ceramics, cosmetics or other consumer products.
Download
the LeadTracer-RoHS flyer
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