V&A Professional Infrared Thermometer VA6530/VA6532/VA6533 Environmental testing0 pages

Substance

Emissivity

Substance

Emissivity

Asphaltum

n on n QQ

Plastic

0.8 - 0.95

Concrete

0.70 - 0.75

Plastic film

0.5 - 0.95

Sand

0.8 - 0.9

Ceramic glaze

0.85 - 0.95

Soil

0.85 - 0.96

Marble

0.90 - 0.94

Water

0.92 - 0.98

Quartz

0.90

Ice

0.96 - 0.98

Aluminium(oxidized)

0.7 - 0.8

Snow

0.83

Copper(oxidized)

0.7 - 0.8

Glass

0.9 - 0.95

Iron (oxidized)

0.78-0.82

Keramics

0.9 - 0.94

Lead (oxidized)

0.3

Gypsum

0.89-0.91

Zinc (oxidized)

0.1

Red brick

0.75-0.90

Zincified iron

0.3

Drygoods

0.93 - 0.98

Castiron(polished)

0.2

Charcoal

0.96

Iron plate(oxidized)

0.75-0.82

Hominineskin

0.98

Steel plate(oxidized)

0.8 - 0.9

Leather

0.75 - 0.80

Stainless steel(Polished)

0.1

Paper

0.8 - 0.94

Gold (polished)

0.1

Lignum

0.8 - 0.9

Silver (polished)

0.1

Asbestus

0.95

Copper(polished)

0.1

Paint

0.9 - 0.98

Aluminium(polished)

0.1

Rubber

0.90 - 0.98

Chromium(polished)

0.1

Basic Function

VA6530

VA6532

VA6533

Measurement Range

-20"C~50"C ±2.5'C

50"C ~ 537X± (reading* 1%+1 *C)

(-4T - 999T)

V

V

Emissivity

0.95

V

adjustable

0.1-1.00

V

Resolution

0.3°C

V

V

Distance to Spot Ratio

12:1

V

V

Spectral Response

8-14pm

V

LCD Display

2-temperature, 4 digits

V

V

Alarming temperature range

30 °C - 535 °C (86 °F - 995 °F)

Laser Power

Less than 1 mW

V

V