Pyrometer CellaTemp PK 11

Measuring range	0 - 1000 °C
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

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 185 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 analogue 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

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, analogue output and switching output

Scope of delivery

Infrared thermometer CellaTemp PK Manual (short) 2 fixing nuts