LumaSense Technologies IGA 320/23-LO - Manual (Page 37)

IGA 320/23-LO Operating Manual Technical data 37
8 Technical data
Temperature ranges: 100 ... 700 °C (MB 7)
150 … 1200 °C (MB 12)
Sub range: Any range adjustable within the temperature range
minimum span 51 °C
Spectral range: 2 to 2.6 µm (main wavelength 2.3 µm)
IR detector: Extended InGaAs
Optics: Optical head Type I or Type II (short distances only, see table below)
fiber 0.4 mm (blue fiber mark)
fiber 0.2 mm (red fiber mark)
DIN connector electronics side SMA connector optics side
Power supply: 24 V DC (10 to 30 V DC), ripple must be less than 0.5 V
Power consumption: Max. 1 W
Analog output: 0 to 20 mA or 4 to 20 mA (linear), switchable
Load: 0 to 500
Switch contact: Opto relays; max. 50 V DC, 0.2 A; max. P
max
= 300 mW
Hysteresis: 2 to 20 °C
Digital Interface: RS485 addressable (half duplex), baud rate 1200 up to 38400 Bd
Resolution: 0.1 °C on interface;
< 0.025% of the adjusted temperature sub range at the analog output
Isolation: Power supply, analog output, and digital interface are galvanically isolated
from each other
Parameters: Adjustable via interface:
Emissivity , transmittance , exposure time t
90
, clear times for max. / min.
max./min. value storage, analog output, sub temperature range, ambient
temperature compensation, pyrometer address, switch contact, hysteresis,
baud rate, wait time t
W
, targeting light
Emissivity : 10.0 to 100.0% adjustable via interface in steps of 0.1%
Transmittance : 10.0 to 100.0% adjustable via interface in steps of 0.1%
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 / minimum
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), via interface or automatically with the next
measuring object
Uncertainty:*
(with =1, t
90
=1 s, T
amb.
=23°C)
Up to 400 °C: 2 °C
Above 400 °C: 0.3% of measured value in °C + 1 °C
(Note: the pyrometer must be operate at least 30 min before these values are valid)
Repeatability:*
( =1, t
90
=1 s, T
amb.
=23°C)
0.1% of measured value in °C + 1 °C
* The temperature of fiber and optical head must be at least 30 °C lower than the measuring temperature to get a
correct temperature reading