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Description

Consistent UV curing requires periodic monitoring of UV intensity or dose with a UV intensity meter. The Dymax ACCU-CAL 50 Radiometer is simple to operate and offers repeatable measurement of UV light.

 

There are two types of ACCU-CAL 50 radiometers:

ACCU-CAL 50 LED UV Intensity Meter

ACCU-CAL 50 UV Intensity Meter
  1. can measure UV light emitted from broad spectrum lightguides (3mm, 5mm and 8mm), UV flood systems and UV conveyors. With a spectral sensitivity of 320nm to 390nm (UV-A), it measures intensities from 1mW/cm² to 40 W/cm².

 

 

 

 

 

 

ACCU-CAL 50 LED UV Intensity Meter close

ACCU-CAL 50-LED UV Intensity Meter
  1. measures UV light emitted from LED UV equipment and has a spectral sensitivity of 350nm to 450nm.

 

A specially designed detector assembly protects the photo-sensor from the high temperatures sometimes associated with modern high intensity UV curing spot lamps, which can lead to inaccurate measurements. Fixtures are supplied which lock UV lamp lightguides into position over the sensor, giving accurate and repeatable measurements. The ACCU-CAL 50 features an easy-to-use instruction set with a simple, clear display and three button operation.

 

 

Features & Benefits

  • Simple to operate
  • Compact, hand-held, battery operated instrument
  • Set screw locks lightguide in place for accuracy and repeatability
  • PTB and NIST traceable
  • Monitor and maintain a consistent light curing process
  • Ensure a safe and operator friendly light curing process
  • Measure transmission rates through substrates

     

Specifications

ACCU-CAL 50 ACCU-CAL 50-LED
Spectral sensitivity 320nm to 390nm 350nm to 450nm
Intensity range 1mW/cm² to 40 W/cm² 1mW/cm² to 40 W/cm²
Resolution Intensity: 1mW/cm² to three significant digits
Dose: 1mJ/cm²
Intensity: 1mW/cm² to three significant digits
Dose: 1mJ/cm²
Calibration period 12 months 12 months
Operating temperatures Optometer (instrument): +5 to +40°C
Detector (sensor): 120°C continuous, 200°C peak
Optometer (instrument): +5 to +40°C
Detector (sensor): 120°C continuous, 200°C peak
Measurement modes Intensity: mW/cm² and W/cm²
Peak intensity: mW/cm² and W/cm²
Dose: J/cm²
Intensity: mW/cm²
Peak intensity: mW/cm²
Dose: J/cm²
Light sources Light guides (3, 5 & 8mm dia)
Flood lamps
Conveyors
Light guides (3, 5 & 8mm dia)
LED Flood Lamps
Power supply 2 x AA batteries 2 x AA batteries
Battery life 250 hours (automatic shut off after 1 hour) 250 hours (automatic shut off after 1 hour)
Detector (sensor) dimensions Sensor aperture: 9mm
Diameter: 37mm
Thickness: 8mm
Cable length: 1m
Sensor aperture: 9mm
Diameter: 37mm
Thickness: 8mm
Cable length: 1m
Optometer (instrument) dimensions 120 x 65 x 23mm 145 x 63 x 30mm

Ordering Information

Part number Description
DYM39561 ACCU-CAL 50
for flood lamps and conveyors. Complete radiometer (without lightguide adaptors). Includes storage/carrying case.
DYM39560 ACCU-CAL 50
for spot and flood lamps and conveyors. Complete radiometer with lightguide adaptors (3, 5 & 8mm). Includes storage/carrying case.
DYM40505 ACCU-CAL 50-LED
for LED spot and flood units. Complete radiometer with lightguide adaptors (3, 5 & 8mm) and lightguide simulator. Includes storage/carrying case.
DYM40519 ACCU-CAL 50-LED
for LED Flood Units. Complete radiometer for LED flood and conveyor systems (without lightguide adaptors). Includes storage/carrying case.
DYM39554 Flood to spot adaptor kit
Includes three lightguide adaptors (3, 5 & 8mm) and a lightguide simulator
DYM39556 Lightguide adaptor 3mm
Fits 3mm lightguides (5mm OD)
DYM39557 Lightguide adaptor 5mm
Fits 5mm lightguides (7mm OD)
DYM39558 Lightguide adaptor 8mm
Fits 8mm lightguides (10mm OD)
DYM38408 Lightguide simulator
5mm lightguide simulator with standard ‘D’ connector, suitable for DYMAX BlueWave lamps and others

All Downloads

Filename Size Download
ACCU-CAL 50 UV Intensity Meter Product Data Sheet 0.08MB
ACCU-CAL 50 LED UV Intensity Meter Product Data Sheet 0.09MB
  • Last updated: August 2018
  • Version: 4.2

Statements, technical information and recommendations contained herein are based on tests we believe to be reliable but they are not to be construed in any manner as warrantees expressed or implied. The user shall determine the suitability of the product for his intended use and the user assumes all risk and liability whatsoever in connection therewith.