1 technical data, Technical data, 1technical data – LumaSense Technologies IGA 320/23 Benutzerhandbuch
Seite 5
IMPAC pyrometer IGA 320/23
5
1
Technical data
Temperature ranges:
75 ... 550°C (MB 5.5)
150 ... 1200°C (MB 12)
100 ... 700°C (MB 7)
200 ... 1800°C (MB 18)
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
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 Ω
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 ε, transmittance
, exposure time t
90
, clear times for max. / min. value
storage or automatically deletion of max. / min. value storage, analog output
0 - 20 or 4 - 20 mA (switchable), sub temperature range, ambient temperature
compensation, address, switch contact, hysteresis, baud rate, wait time t
W
Emissivity ε:
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 meas-
uring object
Uncertainty:
(with ε =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
above 1500°C: 0.5% of measured value in °C
(Note: the pyrometer must be operate at least 30 min before these values are valid)
Repeatability:
(ε =1, t
90
=1 s, T
amb.
=23°C)
0.1% of measured value in °C + 1°C
Protection class:
IP65 (IEC 60529)
Ambient temperature:
0 to 70°C on housing, T
meas.
at least 25°C above T
housing
Storage temperature:
-20 to 70°C
Rel. humidity:
No condensing conditions
Weight:
0.3 kg
Housing:
Stainless steel
Connector:
8 pin connector
Dimensions [mm]:
Sighting:
Built-in LED targeting light
CE-label:
According to EU directives about electromagnetic immunity