Technical data

Surface temperature measuring tool

GIS 500

Article number

‎3 601 K83 4..‎‎‎‎

Measuring range

−30 °C to +500 °C

Unit of measurement

°C

Measuring accuracy (typical)A)

−30 °C ≤ t ≤ −10 °C

±(1.8 °C+0.1×|t| °C)B)

–10 °C < t < 0 °C

±2.8 °CC)

0 °C ≤ t < 100 °C

±1.8 °CC)

100 °C ≤ t ≤ 500 °C

±1.8 %C)

Optics (measuring distance : measured surface ratio)D)E)

12 : 1

Operating temperature

−5 °C to +50 °C

Storage temperature

–20 °C to +70 °C

Max. altitude

2000 m

Relative air humidity max.

90 %

Pollution degree according to IEC 61010-1

2F)

Laser class

2

Laser type

< 1 mW, 650 nm

Laser point divergence

1.5 mrad

Non-rechargeable batteries

2 × 1.5 V LR6 (AA)

Operating time, approx.

9 h

WeightG)

0.18 kg

Dimensions (length × width × height)

171 × 101 × 54 mm

A)

This applies at an ambient temperature of between 21 °C and 25 °C and an emissivity of 0.95.
At an ambient temperature T of between –5 °C and 21 °C the measuring accuracy varies by
±0.1×|T–21| °C for surface temperatures below 100 °C and
±0.1×|T–21| % for surface temperatures above 100 °C.
At an ambient temperature T of between 25 °C and 50 °C the measuring accuracy varies by
±0.1×|T–25| °C for surface temperatures below 100 °C and
±0.1×|T–25| % for surface temperatures above 100 °C.

B)

At a measuring distance of 0.1–0.3 m from the surface

C)

At a measuring distance of 0.75–1.25 m from the surface

D)

Refers to infrared measurement, see figure:

E)

Values in accordance with the Association of German Engineers' VDI/VDE 3511 part 4.3 standard (publication date July 2005); applies for 90 % of the measuring signal.
In all areas beyond the values detailed in the technical data, deviations are possible in measurement readings.

F)

Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected.

G)

Weight without batteries