Measuring system PA 81-K001

Measuring range	800 - 2400 °C
Sensor	Double photo diode
Spectral range	0.95 / 1.05 µm
Response time t98	≤ 20 ms (T > 950 °C)
Measurement uncertainty	1.5 % of temp. reading [°C]
Repeatability	3 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

Measuring heads

PA 41.01 (M30): Focusing 0.2 m - ∞

Analog output	0(4) - 20 mA linear, switchable, scalable
Resistance	≤ 500 Ω
Analog input	0 - 10 V
Switching output	2 x Open Collector 24 V DC, ≤ 30 mA
Switching input	2 x to 24 V
Interface	USB
Interface	RS 485
Power supply	24 V DC +10 % / -20 %
Current consumption	≤ 175 mA for 24 V DC

Sighting option	Laser pilot light
Display	4-digit LED display red, digit-height 8 mm
Status display	2 x LED
Control elements	3 buttons

Connection	M12 thread 8-pin connection
Ambient temperature	Electronic: 0 - 65 °C Measuring head: 250 °C
Storage temperature	-20 - +80 °C
Permissible humidity	95 % r.H. max. (non-condensing)
Dimension	Electronic: Ø 65 mm x 187 mm Measuring head: depending on the type
Housing	Stainless steel V2A (1.4305)
Protection class	IP 65 acc. to DIN 40050
Weight	approx. 0.9 kg

Parameters

Measuring range Measured variable and scale of analogue input and output signals Smoothing filter Memory operation mode Hold time of the memory Emissivity Transmittance Compensation of the reflected ambient radiation Limits and operating mode of the alarm contacts Parameters of the ATD function Linearization function Status display of the LEDs Simulation of current and temperature Temperature unit °C/°F Measurement channel two-colour, single-colour 1 and single-colour 2 Threshold level of the contamination monitoring

Overtemperature signal	if the internal temperature exceeds 80 °C the analogue output shows a value > 20.5 mA
Service function	Simulation of a measured value or a current signal

Scope of delivery

Pyrometer CellaTemp PA Connection cable VK 02/A (5 m) Measuring head USB cable VK 11/D (1.8 m) Software CellaView Manual (short) * The fibre optic cable must be ordered separately.

Software

CellaView