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Pyrometer CellaTemp PZ 20

Article description



Special features:
Pyrometer CellaTemp PZ 20
Properties
Version
Measuring range
250 - 2000 °C
Focus distance
0,2 - 0,4 m
Through-the-lens-sighting
Your selection will affect other settings
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Version CellaTemp PZ 20 AF 401 
Version CellaTemp PZ 20 AF 402 
Version CellaTemp PZ 20 AF 403 
Measuring range 250 - 2000 °C 
Measuring range 250 - 2000 °C 
Measuring range 250 - 2000 °C 
Focus distance 0,4 m - ∞ 
Focus distance 0,2 - 0,4 m 
Focus distance 1,2 m - ∞ 
Shape of the measuring field round 
Distance ratio 150 : 1 
Distance ratio 140 : 1 
Distance ratio 200 : 1 
Objective PZ 20.01 
Objective PZ 20.03 
Objective PZ 20.06 
Measuring principle one-colour 
Sighting option Through-the-lens-sighting 
Sighting option Laser pilot light 

Technical Data Downloads Measuring field calculator Accessories Emissivity calculator Application request

Pyrometer CellaTemp PZ 20

Technical Data

Measurement parameters

Measuring range 250 - 2500 °C in several segments
Sensor Photo diode
Spectral range 1,1 - 1,7 μm
Response time t98 ≤ 40 ms (T ≥ 750 °C)
Measurement uncertainty 0.75 % of temp. reading [°C]
Repeatability 1 K
Temperature coefficient 0.25 K/K (T < 500 °C)
0,05 %/K (T ≥ 500 °C)
Resolution interface ≤ 1 K

Optical variants

Lenses both measuring ranges:
Standard objective lens PZ 20.01: focusing 0.4 m - ∞
Close-up lens PZ 20.03: focusing 0.2 m - 0.4 m
Wide-angle lens PZ 20.05: focusing 0.2 m - ∞
Telephoto lens PZ 20.06: focusing 1.2 m - ∞

additionally for measuring range 250 - 2000 °C:
Objektiv F50 PZ 20.08: Fokussierung 0,3 m - ∞

Electrical parameters

Analog output 0(4) - 20 mA linear, switchable, scalable
Resistance ≤ 500 Ω
Interface Profibus DP
Power supply 22 - 27 VDC
Current consumption ≤ 80 mA

Features

Sighting option Through-the-lens-sighting
Sighting option Laser pilot light

General parameters

Connection Screw terminals
Ambient temperature 0 - 60 °C
Storage temperature -20 - +70 °C
Permissible humidity 95 % r.H. max. (non-condensing)
Dimension Ø 65 mm x 200 mm
Housing Aluminium
Protection class IP 65 acc. to DIN 40050
Weight approx. 0.8 kg

Adjustable parameters

Parameters Emissivity 10 to 99%; increment 1 %
Smoothing filter
Min./Max. peak picker
Double maximum with adjustable hold time
Device address
Temperature unit °C/°F
Diagnostic function

Functions

Overtemperature signal if the internal temperature exceeds 65 °C the analogue output shows a value > 20.5 mA

Scope of delivery

Scope of delivery Pyrometer CellaTemp PZ
Manual
GSD file on CD

Pyrometer CellaTemp PZ 20

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 PZ 20

Downloads

Manual CellaTemp PZDP AF4xx
en
Declaration of conformity Declaration from Conformity PZ-Prof
en
UKCA Declaration from Conformity PZ-Prof
en

Pyrometer CellaTemp PZ 20

Accessories

Pyrometer CellaTemp PZ 20

IO-Link IODD

Pyrometer CellaTemp PZ 20

IO-Link Manufacturer explanation

Pyrometer CellaTemp PZ 20

Measuring field calculator

Pyrometer
  • PZ 20 AF 401 (0,4 m - ∞)
  • PZ 20 AF 402 (0,2 - 0,4 m)
  • PZ 20 AF 403 (1,2 m - ∞)
  • PZ 20 AF 404 (0,2 m - ∞)
  • PZ 20 AF 405 (0,4 m - ∞)
  • PZ 20 AF 406 (0,2 - 0,4 m)
  • PZ 20 AF 407 (1,2 m - ∞)
  • PZ 20 AF 408 (0,2 m - ∞)
  • PZ 20 AF 409 (0,3 m - ∞)
PZ 20 AF 401 (0,4 m - ∞)
Attachment lens
  • None
  • PZ 20/0-50 (0,036 - 0,041 m)
  • PZ 20/O-63 (0,045 - 0,054 m)
  • PZ 20/O-75 (0,052 - 0,063 m)
  • PZ 20/O-120 (0,084 - 0,112 m)
None
Focus distance
mm
Graphic length
mm
Measuring distance (mm)03264961281601922242562883203523842.67 mm
Measuring distanceMeasuring field diameter
0.00 mm18.00 mm
16.00 mm17.39 mm
32.00 mm16.77 mm
48.00 mm16.16 mm
64.00 mm15.55 mm
80.00 mm14.93 mm
96.00 mm14.32 mm
112.00 mm13.71 mm
128.00 mm13.09 mm
144.00 mm12.48 mm
160.00 mm11.87 mm
176.00 mm11.25 mm
192.00 mm10.64 mm
208.00 mm10.03 mm
224.00 mm9.41 mm
240.00 mm8.80 mm
256.00 mm8.19 mm
272.00 mm7.57 mm
288.00 mm6.96 mm
304.00 mm6.35 mm
320.00 mm5.73 mm
336.00 mm5.12 mm
352.00 mm4.51 mm
368.00 mm3.89 mm
384.00 mm3.28 mm
400.00 mm2.67 mm

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