ISR 12-LO/GS Manual
Introduction
•
11
Communication
Analog Output:
0 … 20 mA or 4 … 20 mA switchable, load 0 … 500 Ohm
Test current 10 mA by pressing test key
Digital Interface:
Switchable: RS232 or RS485 addressable (half duplex),
baud rate 2.4 up to 115.2 kBd
Display:
Built-in 4-digit 7-segment-LED, height 13 mm; LED’s for:
- °C/°F;
- clear mode “auto“,“ext“;
- ratio- (2-color)
/ mono- / metal
mode
Exposure Time t
90
:
2 ms (with dynamical adaptation at low signal levels),
adjustable to 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,
hold
function to freeze the actual displayed pouring stream temperature
Electrical
Power Supply:
24 V DC (15 … 40 V DC) or 24 V AC (12 … 30 V AC), 48 … 62Hz
Power Consumption:
Max. 10 W
Switch Contact:
Max. 0.15 A (only active with automatic clear mode or t
CL
≥
0.5 s)
Isolation:
Power supply, analog output and digital interface are
galvanically isolated from each other
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 http://info.lumasenseinc.com/calibration or
order the directive from “Beuth Verlag GmbH” in D-10772 Berlin, Germany.
Содержание IMPAC ISR 12-LO/GS
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