Product Description; First Steps - testo 810 Manual De Instrucciones

16 Product description

Product description
At a glance

First steps

ã Inserting batteries:
1 To open the battery compartment, push the battery cover
down.
2 Insert batteries (2x 1.5 V type AAA). Observe the polarity!
3 To close the battery compartment, push the battery cover
back on.
ã Basic settings (configuration mode):
Adjustable functions
·
Unit of temperature: °C, °F
· Differential temperature Dt: OFF, ON
e
· Emission factor:
· Auto off function: OFF, ON (instrument switches off automatically if no key is
pressed for 10 minutes)
The emission factor has a default setting of 0.95. This is
ideal for the measurement of non-metals (paper, ceramic,
gypsum, wood, paints and varnishes), plastics and
foodstuffs.
À Protection cap: Park position
Á
Infrared sensor
Â
Air/temperature sensor
à Display
Ä
Control keys
Å
Battery compartment (on rear)
Because of their low or non-uniform emission factor, bright
metals and metal oxides are of only limited use for infrared
measurement. Coatings that increase the emission factor,
e.g. paint or emission adhesive (0554 0051) must be
applied to the object being measured.
Emission factors of various materials (typical values):
Material (temperature)
Aluminium, bright rolled (170 °C)
Cotton (20 °C)
Concrete (25 °C)
Ice, smooth (0 °C)
Iron, emery ground (20 °C)
Iron with casting skin (100 °C)
Iron with rolling skin (20 °C)
Gypsum (20 °C)
Glass (90 °C)
Rubber, hard (23 °C)
Rubber, soft grey (23 °C)
Wood (70 °C)
Cork (20 °C)
Radiator, black anodised (50 °C)
Copper, slightly tarnished (20 °C)
Copper, oxidised (130 °C)
Plastics: PE, PP, PVC (20 °C)
Brass, oxidised (200 °C)
Paper (20 °C)
Porcelain (20 °C)
Black paint, matt (80 °C)
Steel, heat-treated surface (200 °C)
Steel, oxidised (200 °C)
Clay, burnt (70 °C)
Transformer paint (70 °C)
Brick, mortar, plaster (20 °C)
1 When switching the instrument on, press and hold
and appear on the display (configuration mode).
- The adjustable function is displayed. The current setting
flashes.
2 Press ( ) several times until the desired setting flashes.
3 Press ( ) to confirm the input.
4 Repeat steps 2 and 3 for all functions.
- The instrument changes to measuring mode.
Product description
17
e
0.04
0.77
0.93
0.97
0.24
0.80
0.77
0.90
0.94
0.94
0.89
0.94
0.70
0.98
0.04
0.76
0.94
0.61
0.97
0.92
0.97
0.52
0.79
0.91
0.94
0.93
until