Measuring system PK 18-K001

Measuring systems
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Type	Device	Mounting	Accessories
PK 18-K001	PK 18 AF 1	PK 01-007	VK 02/L AF 1 with straight plug EVC545 wire: 5 x 0.25 mm² length: 5 m, Tmax=85 °C

Measurement parameters
Pyrometer	CellaTemp PK 18 AF 1/IO-Link
Measuring range	0 - 500 °C
Focal distance	0,3 m
Target size	11 mm
Sensor	Thermopile
Spectral range	8 - 14 µm
Response time t₉₀	≤ 60 ms
Measurement uncertainty	0.75 % of temp. reading [°C] plus 2.0 K
Repeatability	1 K
Temperature coefficient	0.1 K/K (T < 250 °C) 0.04 %/K (T > 250 °C)
Resolution current output	0.2 K + 0.03 % of selected range
Resolution interface	0.1 K
Resolution display	0.1 K < 200 °C 1 K ≥ 200 °C
Electrical parameters
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
Features
Display	4-digit LED display red, digit-height 8 mm
Status display	2 x LED
Control elements	3 buttons
General parameters
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 185 mm (without plug)
Housing	Stainless steel V2A (1.4305)
Protection class	IP 65 acc. to DIN 40050
Weight	approx. 0.4 kg
Adjustable parameters
Parameters	Analog output 0/4 - 20 mA Scaling of the analog output Quick emissivity setting via temperature display Damping time constant Hold time of the maximum value memory Operation mode and switching points of the switching contact Reset to factory setting Key lock Temperature display Temperature unit °C/°F Simulation of temperature Test function
Functions
Overtemperature signal	Signal display at an internal temperature > 75 °C
Test function	via button or test input
Service function	Simulation of a measured value
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

Measuring distance	Spot diameter
0.00 mm	16.50 mm
12.00 mm	16.28 mm
24.00 mm	16.06 mm
36.00 mm	15.84 mm
48.00 mm	15.62 mm
60.00 mm	15.40 mm
72.00 mm	15.18 mm
84.00 mm	14.96 mm
96.00 mm	14.74 mm
108.00 mm	14.52 mm
120.00 mm	14.30 mm
132.00 mm	14.08 mm
144.00 mm	13.86 mm
156.00 mm	13.64 mm
168.00 mm	13.42 mm
180.00 mm	13.20 mm
192.00 mm	12.98 mm
204.00 mm	12.76 mm
216.00 mm	12.54 mm
228.00 mm	12.32 mm
240.00 mm	12.10 mm
252.00 mm	11.88 mm
264.00 mm	11.66 mm
276.00 mm	11.44 mm
288.00 mm	11.22 mm
300.00 mm	11.00 mm