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Pyrometer CellaTemp PX 69

The CellaTemp® PX 69 is a digital two-colour pyrometer for measuring temperatures from 300 to 1,000 °C. Due to the two-colour measuring method, this device reacts less sensitively to interferences fro

Pyrometer CellaTemp PX 69

Article description

The CellaTemp® PX 69 is a digital two-colour pyrometer for measuring temperatures from 300 to 1,000 °C. Due to the two-colour measuring method, this device reacts less sensitively to interferences from dust in the field of view, dirty protective windows or changing measuring surfaces than a single-colour pyrometer. A through-the-lens sighting, a laser pilot light or a camera module is available for easy and precise sighting of the measuring object. The EERC (Extended Emissivity Ratio Correction) algorithm is used to compensate for the wavelength-dependent emissivity change when measuring aluminium or bare metals.

Special features:
  • Measuring range 300 to 800 °C
  • EERC (Extended Emissivity Ratio Correction) algorithm to compensate for wavelength-dependent emissivity
  • modern IO-Link interface
  • focusable interchangeable lenses for exact adjustment of the measuring distance
  • broadband anti-reflective precision lenses
  • LED display can be read from a great distance
  • all parameters and functions adjustable via keyboard
  • test current output for the diagnostic function
  • 1 analogue output and 2 switching outputs
  • source freely configurable
  • ATD function for automatic temperature detection
  • SCM function for monitoring contamination
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Features of video camera

Pyrometer CellaTemp PX 69
Properties
Version
Measuring range
300 - 800 °C
Focus distance
0,3 m - ∞
Through-the-lens-sighting
Your selection will affect other settings
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More information about IO-Link:

Version CellaTemp PX 69 AF 1 
Measuring range 300 - 800 °C 
Focus distance 0,3 m - ∞ 
Shape of the measuring field round 
Distance ratio 39 : 1 
Objective PZ 20.08 
Measuring principle two-colour 
Sighting option Through-the-lens-sighting 
Sighting option Laser pilot light 
Sighting option Video camera 

Technical Data Downloads Measuring field calculator Accessories Emissivity calculator Application request

Pyrometer CellaTemp PX 69

Technical Data

Measurement parameters

Measuring range 300 - 800 °C
Sensor Double photo diode
Spectral range 1.50 / 1.90 μm
Response time t98 ≤ 30 ms
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

Optical variants

Lenses Objektiv F50 PZ 20.08: Fokussierung 0,3 m - ∞

Electrical parameters

Analog output 0(4) - 20 mA linear, switchable, scalable
Resistance ≤ 500 Ω
Switching output 2 x Open Collector 24 V DC, ≤ 150 mA
Interface IO-Link
Power supply 24 V DC +10 % / -20 %
Current consumption ≤ 175 mA for 24 V DC

Camera

Video output Composite PAL, 1 Vpp, 75 Ω

Features

Sighting option Through-the-lens-sighting
Sighting option Laser pilot light
Sighting option Camera
Display 4-digit LED display red, digit-height 8 mm
Status display 4 x LED
Control elements 3 buttons

General parameters

Connection M12 thread 5-pin connection
Ambient temperature 0 - 65 °C
Storage temperature -20 - +80 °C
Permissible humidity 95 % r.H. max. (non-condensing)
Dimension Ø 65 mm x 220 mm (max. 277 mm)
Housing Stainless steel V2A (1.4305)
Protection class IP 65 acc. to DIN 40050
Weight approx. 0.9 kg

Adjustable parameters

Parameters Analog output 0/4 - 20 mA
Scaling of the analogue output
Smoothing filter
Memory operation mode
Hold time of the memory
Emissivity
Transmittance
Limits and operating mode of the alarm contacts
Parameters of the ATD function
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

in addition, for model with camera:
TBC function
White balance
Measuring point number

Functions

Overtemperature signal Signal display at an internal temperature > 75 °C
Service function Simulation of a measured value or a current signal
ATD-(Automatic Temperature Detection) function Automatic temperature detection at discontinuous processes

Scope of delivery

Scope of delivery Pyrometer CellaTemp PX
Connection cable VK 02/L AF 1 (5 m)
Video cable VK 02/F (5 m) for model with built-in camera
Manual (short)

Software

Software SW 50

Pyrometer CellaTemp PX 69

Emissivity calculator

The correct emissivity to be set on the pyrometer is calculated from the measured value displayed on the pyrometer, the true object temperature, the emissivity preset on the pyrometer and the ambient temperature (necessary for some types).
From the true object temperature, the emissivity of the measurement object, the emissivity set on the pyrometer and the ambient temperature (required for types), the measured value calculated by the pyrometer is displayed.
Pyrometer
Quotient
  • Two-colour mode
  • One-colour 1
  • One-colour 2
Preset emissivity
Emissivity ratio to be set
Ambient temperature
Object temperature
Measured value of the pyrometer
Pyrometer
Quotient
  • Two-colour mode
  • One-colour 1
  • One-colour 2
Preset emissivity
Measured value of the pyrometer
Ambient temperature
Object temperature
Emissivity ratio to be set

Pyrometer CellaTemp PX 69

Downloads

Brochure CellaTemp PX
en
Brochure Flyer IO-Link
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Manual CellaTemp PX 4x 5x 6x
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Quick guide CellaTemp PX 4x 5x 6x
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Declaration of conformity Declaration from Conformity PXxx
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UKCA Declaration from Conformity PXxx
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EAC Deklaration PX
en

Pyrometer CellaTemp PX 69

Accessories

Pyrometer CellaTemp PX 69

IO-Link IODD

Type Datei Dateigröße
IODD PX69AF1_20250221.zip 809 KB Download
IODD PX69AF1-L_20250221.zip 814 KB Download
IODD PX69AF1-C_20250221.zip 807 KB Download

Pyrometer CellaTemp PX 69

IO-Link Manufacturer explanation

Type Datei Dateigröße
MC PX 69 AF 1_20250224_en.pdf 123 KB Download
MC PX 69 AF 1 L_20250224_en.pdf 124 KB Download
MC PX 69 AF 1 C_20250224_en.pdf 124 KB Download

Pyrometer CellaTemp PX 69

Measuring field calculator

Pyrometer
  • PX 69 AF 1 (0,3 m - ∞)
PX 69 AF 1 (0,3 m - ∞)
Attachment lens
  • None
  • PZ 20/0-50 (0,036 - 0,041 m)
  • PZ 20/O-120 (0,077 - 0,112 m)
None
Focus distance
mm
Graphic length
mm
Measuring distance (mm)0244872961201441681922162402642887.69 mm
Measuring distanceMeasuring field diameter
0.00 mm24.50 mm
12.00 mm23.83 mm
24.00 mm23.16 mm
36.00 mm22.48 mm
48.00 mm21.81 mm
60.00 mm21.14 mm
72.00 mm20.47 mm
84.00 mm19.79 mm
96.00 mm19.12 mm
108.00 mm18.45 mm
120.00 mm17.78 mm
132.00 mm17.10 mm
144.00 mm16.43 mm
156.00 mm15.76 mm
168.00 mm15.09 mm
180.00 mm14.42 mm
192.00 mm13.74 mm
204.00 mm13.07 mm
216.00 mm12.40 mm
228.00 mm11.73 mm
240.00 mm11.05 mm
252.00 mm10.38 mm
264.00 mm9.71 mm
276.00 mm9.04 mm
288.00 mm8.36 mm
300.00 mm7.69 mm