LumaSense Technologies IGA 5-LO - Handbuch (Seite 5)

IMPAC pyrometers IS 5 · IS 5-LO · IGA 5 · IGA 5-LO
5
Legend
Note: The note symbol indicates tips and useful information in this manual.
All notes should be read with regard to an effective operation of the instrument.
Security note laser beam
Indicates to the danger of a built-in laser targeting light.
MB Shortcut for Temperature range (in German: Messbereich)
Terminology
The used terminology corresponds to the VDI- / VDE-directives 3511, page 4.
Disposal / decommissioning
Inoperable IMPAC pyrometers have to be disposed corresponding to the local regulations of electro or elec-
tronic material.
1 Technical data
Temperature range: IS 5 : 600 to 2000°C (MB 20) IGA 5 : 350 to 1800°C (MB 18)
800 to 2500°C (MB 25) 250 to 2000°C (MB 20)
1000 to 3000°C (MB 30) 400 to 2500°C (MB 25)
500 to 3000°C (MB 30)
IS 5-LO : 600 to 2000°C (MB 20) IGA 5-LO : 300 to 1300°C (MB 13)
800 to 2500°C (MB 25) 350 to 1800°C (MB 18)
1000 to 3000°C (MB 30) 400 to 2500°C (MB 25)
500 to 3000°C (MB 30)
Sub range: User adjustable (minimum span is 51°C)
Data handling: digital
Spectral response IS 5; IS 5-LO: 0.8 to 1.1 µm
IGA 5; IGA 5-LO: 1.45 to 1.8 µm
IR detector: Silicon photo diode (Si); Indium-Gallium-Arsenic photo diode (InGaAs)
Power supply: 24 V DC ± 25% nominal, ripple must be less than 50 mV
maximum current requirement: < 3 VA (incl. active laser targeting light)
Analog output: 0 to 20 mA or 4 to 20 mA, linear, switchable
Load: 0 to 500 Ω
Digital interface: RS232 or RS485 addressable (half-duplex),
baud rate 1200 to 38400 Bd, resolution < 0.1°C
Resolution: 0.1°C on interface
< 0.1% of the adjusted sub range on the analog output
Isolation: Power supply, analog output and digital interface are galvanically
isolated from each other
Parameters: Adjustable on the pyrometer:
Emissivity ( ε), exposure time t
90
, analog output 0 to 20 or 4 to 20 mA,
online-/offline-switch for adjustments at pyrometer or PC
Additionally adjustable or readable via digital interface:
Sub-temperature range (within the full measuring range), external
clearing of the maximum temperature value, clear times of the max.
value storage, hold function, address, baud bate, internal temperature.
pyrometers with PID-controller: set point, proportional band, rate time
/integral time, output delimitation (adjustable via software)
Emissivity: 20 to 100% adjustable in the instrument or
via serial interface in steps of 1%
Maximum value store
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
Exposure time t
90
: ≤ 2 ms; adjustable to 0.01 s; 0.05 s; 0.25 s; 1 s; 3 s; 10 s