LumaSense Technologies IS 12-Al/S User Manual
Page 10
IS 12 AI & IS 12-AI/S
Introduction 10
Resolution:
0.1 °C at interface and display,
< 0.025% of temperature range at the analog output
Isolation:
power supply, digital interface, analog output are galvanically isolated
against each other and housing
Parameters:
adjustable at the instrument or via serial interface:
emissivity ; response time t
90
; clear times t
CL
of the maximum value
storage; temperature sub range; analog output 0 to 20 or 4 to 20 mA;
switch points for limit contacts; °C or °F; interface RS232 or RS485; address;
baud rate; test current output
additionally (only via interface adjustable):
key lock, wait time, recalibration (with special software)
Emissivity :
0.100 to 1.000 in 1/1000 steps
Exposure time t
90
:
< 1.5 ms (with dynamical adaptation at low signal levels);
adjustable at 0.01 s; 0.05 s; 0.25 s; 1 s; 3 s; 10 s
Maximum value
storage:
built-in single or double storage. Clearing with adjusted time t
clear
(off; 0.01 s;
0.05 s; 0.25 s; 1 s; 5 s; 25 s), extern, via interface or automatically with the
next measuring object
Limit switches:
2 relay outputs (switch-over relay contacts), switch power max. 30 W
(I
max
: 1 A, U
max
: 60 V DC)
Rise and fall times: exposure time of the pyrometer + 2 ms
Accuracy:
0.3% of measured value in °C + 1 °C
( = 1, t
90
= 1 s, T
U
= 15...40 °C, T
M
400 °C)
Repeatability:
0.1% of measured value in °C + 1 °C
Scanner adjustments
(nur IS 12-Al/S):
scanning angle:
0 to 4°
scanning frequency: 4 to 10 Hz
Protection class:
IP65 (DIN 40 050)
Control panel:
4 keys, operate with tip of ball-point pen
Ambient temperature:
0 to 70 °C at housing
Storage temperature:
-20 to 70 °C
Relative humidity
non condensing conditions
Weight:
2.2 kg
Sighting:
built-in parallax free thru-lens view finder,
optionally with an additional built-in laser targeting light
(max. power level < 1 mW, = 630-680 nm, CDRH class II)
CE-label:
according to EU directives about electromagnetic immunity
Note: The calibration / adjustment of the instruments was carried out in accordance
with VDI/VDE directive “Temperature measurement in industry, Radiation
thermometry, Calibration of radiation thermometers”, VDI/VDE 3511, Part 4.4.
For additional details on this directive, see
or
order the directive from “Beuth Verlag GmbH” in D-10772 Berlin, Germany.