QKTRD 4485 - Quotient pyrometer 700-2500°C steel, wires, casting, hardening, rolling, induction heating, forging, melting

QKTRD 4485 - Quotient pyrometer 700-2500°C - steel, wires, casting, hardening, rolling, induction heating, forging, melting

Series QKTRD 4485-1
Temperature ranges 700 to 2500°C
Temperature control during production processes
Compact devices
60 years of experience and digital technology make it possible!

Light guide with optics
Light beam aiming device with LED
adjustable on the device
Analog and digital output
Switch-off threshold with switching output (open collector)
Software IR-LOG

Additional functions can be parameterized via the serial interface:

Analog output: 0 - 20 / 4 - 20 mA switching
Zoom range within the measuring range
Emissivity ratio
Averaging: arithmetic or sliding
Maximum value memory: Memory types and delete functions, e.g. automatically with new part

Fields of application:
Steel, iron, non-ferrous metal, tempering, coating, casting, hardening, laser, induction heating, forging, melting, preheating, rolling, vacuum furnace, wires, etc.

Technical data

Device types	QKTRD 4485-1
Measuring spot marking	Light beam aiming device LED green
Measuring ranges	MB 1: 700 - 1600°C MB 2: 800 - 2000°C MB 3: 850 - 2500°C
Spectral range	0.85 - 1.1 μm
Response time	1 ms dynamic adjustment
Accuracy	0,5 % ± 1°C
Reproducibility	1 ‰
Emissivity ratio	0,800 - 1,200
Operating temperature	0 - 50°C
Storage temperature	-10°C - +70°C
Temperature dependence	0,01 % / °C
Permissible humidity	35 - 85 % RF
Analog output	0 - 20 mA or 4 - 20 mA
Switch-off threshold	5 - 80 %
1 switching output (open coll.)	24 V 100 mA
Interface	RS 232 ± 50 V isolated
Current consumption	< 100 mA
Device connection	8-pin plug connection
Dimensions H / W / D	65 x 30 x 80 mm
Weight	0.15 kg
Protection class	IP 65

Lenses:
An extensive selection of lenses is available for optimum adaptation to the respective measuring task. (see data sheet)

Mechanical accessories	Electrical accessories	Evaluation electronics
Version in cooling housing	Connection cable 8-pin	AED 1012
Blowing attachments	Power supply unit 230 VAC 24 VDC	AED 1012-C PID controller
Beam deflection 90°	Digital display in built-in version	AED 1012-PC Program controller
Assembly parts