Tenmars TM-300 - Field of View and Emissivity; Distance to Spot Ratio Explanation; Emissivity Compensation; Specifications, Maintenance, and Disposal

TENtvLAIR.s
The farther the thermometer
is from the target,
the larger
the target area
will be. This relationship betvveen
distance
and target
size is normally expressed
as the distance
to spot, or
D:S ratio, At a distance of
8 feet, the
"target"
spot
would be 1 foot
in diameter. The thermometer
will
display the average
temperature across
the target area.
3" @24"
Distance to
Spot size: 8:
1
Most organic
materials and
painted
or oxidized
surfaces
have an emissivity of 0.95.This
unit is
preset
at 0.95.lnaccurate
readings will result
from
measuring shiny or
polished
metal suraces.To
compensate,cover
the surface
to be measured
with
masking tape
or flat black
paint.Measure
the tape or
painted
surface
when the area has
reached the same
temperature
as the
material underneath.
To clean
the lens : Blow off
loose
particles
using
clean
compressed air. Gently
brush remaining
debris away
with a moist cotton
cloth.
Do not
use
solvents to clean
the lens.
Do nol submerge
the unit under water.
TM-300
TENMAFIS TM-300
TENMAFIS TM-300
vDl
Temperalure Ranqe
Accuracy
Repeatability
Response Time
Spectlal
Response
Emissivily
Ambient
0perating
Range
Relative Humidity
Slorage Temp
Weight
Dimensions
Powel
Batlery Life
Distance lo Spol
-4' to 968"F
-20"
to 520'c
+
2"C(+ 3'F
)
or 2%reading
2Yo or 3'F
500mSec,
95%
7-1 8 um
0.95
32'-
105"F
'10-95%
R H
noncondensing
@
up to 86'F
-4"
to 1 50'F
.33 lb
without battery
6.3X3.54X'1.7'
9V
1
2hrs
8:1
Distance
a
o
a
Be sure to consider
distance to spot size ratio
and field of
view when using this unit.
Always wear eye
protection
when using tool
Do not
operate the thermometer
around
explosive
gas,
vapor,
or dust.
Dear Customer,
lf
you
at some
point
intend to dispose of
this article, then
please
keep in mind that
many of its components
consist of
valuable materials,
which can be
recycled.
Please do
not discharge it in the
garbage
bin, but check
with
your
local council for
recycling facilities
in
your
area.
X
I
TENMARS
ELECTRONICS CO., LTD
6F,586,
RUI GUANG ROAD,
NEIHU,
TAIPEI 114, TAIWAN,
E-mail: service@tenmars-com
http://ww.tenmars.com