Spectronics Spectroline AccuMax Series, Spectroline AccuMax XRP-3000 Operator's Manual

OPERATOR'S MANUAL

AccuMAX™ Meter Series

XRP-3000

Radiometer/Photometer Kit

PRINTED IN U.S.A. September 2012

AM07005-6

CONTENTS

1. INTRODUCTION

1.1 GENERAL........................................................................................................................................….3

1.2 FEATURES.....................................................................................................................................….3

1.3 PRECAUTIONS...................................................................................................................................3

2. GENERAL SPECIFICATIONS

2.1 UNPACKING AND INSPECTION....................................................................................................….4

2.2 TECHNICAL DATA .........................................................................................................................….5

2.3 ELECTRICAL SPECIFICATIONS....................................................................................................….5

2.4 OPTICAL ACCURACY AND CALIBRATION........................................................................................5

2.5 ENVIRONMENTAL SPECIFICATIONS.................................................................................................5

3. INSTALLATION

3.1 CONTROLS, CONNECTORS AND INDICATORS..........................................................................….6

3.2 DIRECT CONNECTION...................................................................................................................….6

3.3 ATTACHING WATER-RESISTANT ADAPTER (REMOTE CONNECTION).........................................6

4. CONTROLS

4.1 BUTTONS........................................................................................................................................….7

4.2 DISPLAY AND ICONS.....................................................................................................................….7

5. OPERATION––QUICK GUIDE..........................................................................................................8

6. USING THE AccuMAX

6.1 ON/OFF............................................................................................................................................….9

6.2 DETECTOR ATTACHED.................................................................................................................….9

6.3 CHOOSING AN OPERATING LANGUAGE ......................................................................................8-9

7. CUSTOMIZING SETTINGS

7.1.CHANGING UNITS OF VISIBLE LIGHT MEASUREMENT .............................................................10

7.2 ADJUSTING CONTRAST................................................................................................................…10

7.3 ADJUSTING BACKLIGHT...............................................................................................................….10

7.4 ADJUSTING INTERVAL .................................................................................................................…11

8. AccuMAX OPERATION MODES

8.1 ABSOLUTE DATA / NORMAL MODE..................................................................................................12

8.2 HOLD AND PEAK FUNCTIONS.....................................................................................................….12

8.3 ZERO ............................................................................................................................................….12

8.4 INTEGRATION (INTG) MODE............................................................................................................13

9. SPECTRAL RESPONSE (THEORY OF OPERATION)…………………………..….................14

10. WARRANTY, MAINTENANCE AND BATTERY REPLACEMENT

10.1 WARRANTY......................................................................................................................................15

10.2 PREVENTIVE MAINTENANCE .......................................................................................................15

10.3 BATTERY REPLACEMENT .............................................................................................................15

10.4 HIGH VISIBLE LIGHT READINGS ..................................................................................................15

© 2012 Spectronics Corporation. All rights reserved.

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1. INTRODUCTION

1.1 GENERAL

The AccuMAX™ XRP-3000 advanced digital
radiometer/ photometer features a microprocessor­controlled readout unit with a dual-sensor detector to
accurately measure both ultraviolet and visible light. It
is specially engineered for nondestructive testing
(NDT) applications. The UV-A/VIS sensor connects
directly to the readout unit or via a USB cable with a
water-resistant sensor adapter. A visible luminance
sensor is available as an optional accessory.

The XRP-3000 provides black light (long wave UV)
readings from 0-100 mW/cm
readings from 0-5,300 lux, (0-500 fc). See Table 2-2
for specifications. The XRP-3000 has an overall
accuracy of better than ±5% with reference to NIST
standards and conforms to black light and visible light
MIL and ASTM specs for FPI and MPI in NDT
applications.

The sensors are loaded with low electrical impedance,
making their linearity vastly superior to that of any
other comparably priced radiometers. The sensors
are provided with a special diffuser-sensor window
that helps prevent filter degradation and ensures
accurate lambertian or cosine response.

The XR-1000 readout unit has a maximum 4-digit
autoranging, monochrome LCD display and is protected
by a rugged rubber boot. Additional features of the
electronics include excellent temperature coefficient and
over-ranging characteristics and built-in autozeroing.

1.2 FEATURES

The XRP-3000 is compact, lightweight and battery­operated for convenient use in the factory, field or any
other location where measurements need to be taken.
A slide-out panel allows easy replacement of the unit's
9-volt batteries.

•Menu-driven functions provide multifaceted light­level readings.

•Functional features embedded within operational
modes further clarify the type of data desired.

•SETTINGS buttons provide user-selectable display
parameters at any operational level.

•Intuitive screen prompts provide main operational
functions (normal, autozeroing and integration).

•BACK button repeats information from previous
screen.

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, and visible light

•Microprocessor-controlled readout unit with dual­wavelength sensor detector.

•Superior band-pass interference filter.

•Choice of direct connection or USB cable with

water-resistant adapter between sensor detector
and readout unit. Standard, commercially available
USB cables can also be used.

•Excellent cosine response.

•Automatic shutoff.

•Large, easy to read LCD screen.

•Sealed sensor housing.

•Press and hold ON/OFF button prevents accidental

shutoff.

1.3 PRECAUTIONS

•This radiometer is carefully designed to prevent
accidental shock to the operator when used properly.
However, no engineering design can render safe an
instrument that is used carelessly. Therefore,
recommendations presented in this manual must be
read carefully and thoroughly understood before any
measurements are made. Failure to follow

directions could result in serious adverse effects.

•The UV-A sensor is designed for use in regions of
the spectrum, notably the ultraviolet range, which
may be hazardous to the eyes and/or skin of
individuals. Ultraviolet protective eyewear and
facewear are available from Spectronics Corporation
for instances when UV exposure is unavoidable.

•Do not leave the exposed sensor head under the
light source any longer than necessary to take
measurements. Prolonged exposure can result in
premature aging of the sensor, necessitating more
frequent recalibration to maintain accurate readings.

•See Section 10, Warranty, Maintenance and Battery
Replacement, for more information.

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2. GENERAL SPECIFICATIONS

2.1 UNPACKING AND INSPECTION OF XRP-3000 NDT METER KIT

CARRYING CASE

PART NO. XCC-100

DUAL UV-A/VIS

SENSOR DETECTOR

PART NO. XDS-1000

USB CABLE WITH

WATER-RESISTANT

SENSOR ADAPTER

PART NO. XCB-100

PROTECTIVE RUBBER

BOOT FOR

READOUT UNIT

PART NO. XRB-100

METER READOUT UNIT

PART NO. XR-1000

Component Check List

Product Description Part Number

METER READOUT UNIT XR-1000

DUAL UV-A/VIS SENSOR DETECTOR XDS-1000

USB CABLE WITH WATER-RESISTANT SENSOR ADAPTER XCB-100

RUBBER BOOT FOR READOUT UNIT XRB-100

CARRYING CASE XCC-100

• Unpack and inspect the AccuMAX for possible damage in shipment. Check that all components are included.

Save the shipping carton and packing materials for future storing or shipping of the AccuMAX.

• Check the performance as soon as possible. If damage is noted, immediately notify the carrier and supplier and

do not use the instrument.

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2.2 TECHNICAL DATA

AccuMAX™ XRP-3000 SPECIFICATIONS

Readout Unit (XR-1000)
Resolution 4-digit autoranging display with backlight
Screen 128 x 64-dot pixel chip on glass STN transmissive monochrome LCD

2.8 in (7.1 cm) diagonal
Sampling Rate 7.5 Hz (Single Sensor)
15 Hz (Dual Sensor)

Read Update 2 Hz
Overall Accuracy Better than ±5% with reference to NIST standards
Temperature Coefficient ±0.025%/°C (0 to 50°C)

Dual UV-A/Visible Sensor Detector (XDS-1000)
Measurement Range Spectral Range

•UV-A Sensor 0-100 mW/cm

•Visible Sensor 0-5,300 lux (0-500 fc) 460-675 nm

Power Requirements
Battery Operation Two nonrechargeable 9V alkaline battery cells are included as standard
Dimensions
Readout Unit

•Length 7.75 in (19.7 cm)

•Width 4.25 in (10.8 cm)

•Thickness 1.25 in (3.2 cm)

•Weight 0.8 lb (360 g)

Sensor

•Length 4.75 in (12.0 cm)

•Width 2.0 in (5.1 cm)

•Thickness 7/8 in (2.2 cm)

•Weight 0.22 lb (100 g)

Accessories

•USB cable with water­resistant adapter XCB-100

•Rubber boot XRB-100

•Carrying case XCC-100

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320-420 nm

2.3 ELECTRICAL SPECIFICATIONS

Two nonrechargeable 9-volt alkaline batteries are
included. Fresh batteries will provide a typical, usable
operation period of 12 hours.

2.4 OPTICAL ACCURACY AND CALIBRATION

The AccuMAX™ XRP-3000 radiometer/photometer kit
uses a dual-wavelength UV-A/VIS sensor detector to
simultaneously measure both ultraviolet and visible
light. Featuring automatic zeroing, integration and
signal hold, the unit provides accurate readouts for
UV irradiance and visible illuminance. The LCD readout
features ±0.2% linearity with the sensor sending the
linearity correction data to the readout unit during initial
power-up. To ensure consistent results, sensors are
designed with superior bandpass filters, while optical
stacks are assembled in Class 100 clean workstations.

For precise spectral coverage, these high-quality
interference filters will effectively resist degradation.

2.5 ENVIRONMENTAL SPECIFICATIONS

The AccuMAX radiometer/photometer is designed to
be safe under the following conditions:
Indoor use;

•Altitude up to 2,000 m (6,562 ft.);

•Temperature 5°C to 40°C (41°F to 104°F);

•Maximum relative humidity 80% for temperatures up

to 31°C (88°F) decreasing linearly to 50% relative
humidity at 40°C (104°F);

•Mains supply voltage fluctuations not to exceed
±10% of the nominal voltage;

•Installation Category II;

•Pollution Control 2.

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