Measuring system PK 68-K003

Measuring range	550 - 1400 °C
Sensor	Double photo diode
Spectral range	0.95 / 1.05 µm
Response time t90	≤ 10 ms (T > 650 °C)
Measurement uncertainty	1 % of temp. reading [°C]
Repeatability	2 K
Temperature coefficient	0.05 %/K
Resolution current output	0.2 K + 0.03 % of selected range
Resolution interface	0.1 K
Resolution display	1 K

Analog output	0(4) - 20 mA linear, switchable, scalable
Resistance	≤ 500 Ω
Switching output	Open Collector 24 V DC, ≤ 150 mA
Test input	10 - 34 V DC (acc. to IEC 61131-2)
Interface	IO-Link
Power supply	24 V DC +10 % / -20 %
Current consumption	≤ 50 mA at 24 V DC

Display	4-digit LED display red, digit-height 8 mm
Status display	2 x LED
Control elements	3 buttons

Connection	M12 thread 5-pin connection (A-coding)
Ambient temperature	0 - 65 °C
Storage temperature	-20 - +80 °C
Permissible humidity	95 % r.H. max. (non-condensing)
Dimension	Ø 30 x 210 mm (without plug)
Housing	Stainless steel V2A (1.4305)
Protection class	IP 65 acc. to DIN 40050
Weight	approx. 0.4 kg

Parameters

Analog output 0/4 - 20 mA Scaling of the analog output Quick emissivity setting via temperature display Transmittance Damping time constant Hold time of the maximum value memory Operation mode and switching points of the switching contacts Reset to factory setting Key lock Temperature display Temperature unit °C/°F Simulation of temperature Threshold level of the DTD function Measurement channel two-colour, single-colour 1 and single-colour 2 Warning and cut-off threshold of the contamination monitoring

Overtemperature signal	Signal display at an internal temperature > 75 °C
Service function	Simulation of a measured value
DTD-(Discontinous Temperature Detection) function	Automatic temperature detection at discontinuous processes
Diagnostic function	Indicates in case of reverse polarity, overload and wrong supply voltage
Reverse polarity protection	for power supply, analog output and switching output

Scope of delivery

Infrared thermometer CellaTemp PK Manual (short) 2 fixing nuts