LumaSense Technologies ISR 12-LO/GS - Handbuch (Seite 5)

IMPAC pyrometers ISR 12-LO/GS
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)
Text
Text written in gray color explains integrated functions of the pyrometer which are not
used in pouring stream mode.
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 ranges:
750 to 1800°C (MB 18)
900 to 2500°C (MB 25)
Sub range: any range adjustable within the temperature range,
minimum span 51°C
Signal processing: photoelectric current, digitized
Spectral range:
λ
1
: 0,8 µm /
λ
2
: 1,05 µm
Measuring modes: Pouring stream / ratio- (2-color-) / mono- / metal mode switchable
Power supply: 24 V DC (15 to 40 V DC) or 24 V AC (12 to 30 V AC), 48 to 62Hz
Power consumption: max. 10 W
Analog output: 0 to 20 mA or 4 to 20 mA switchable, load 0 to 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
Resolution: Display: 1°C
Interface: 0.1°C
Analog output: < 0.025% of temperature range
Isolation: power supply, analog output and digital interface are
galvanically isolated from each other
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
Parameters: Adjustable or readable at the device or via interface:
Emissivity
ε
, emissivity slope K, exposure time t
90
, clear times for maxi-
mum value storage t
CL
, automatically or external deletion of maximum
value storage, switching measuring mode, switch-off limit,
0 to 20 or 4 to 20 mA, sub range, address, baud rate, °C/°F
Readable at the device or via interface:
Pouring stream temperature (in 1-color mode: measuring temperature)
Adjustable only via interface commands:
Pre-run time, follow-up time, start condition, wait time t
W
, keyboard lock
Pre-run time: 0 to 9.9 s adjustable in steps of 0.1 s
Follow-up time: 0 to 9.9 s adjustable in steps of 0.1 s
Start condition: 0 to 99% (amount of measurement values in %, which must exceed the
beginning of the adjusted temperature range)
Emissivity slope K:
ε
1
/ ε
2
: 0.8 to 1.2 (adjustable in steps of 0.001)