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Pyrometer CellaCombustion PT 147

Article description

The CellaCombustion PT 147 is a special pyrometer for non-contact temperature measurement of sooty flames in coal-fired power stations and incineration plants. The measurement and signal processing, both based on the two-colour method, detect the heat radiation of the soot emitting particles of the flame in the near infrared range at two wavelengths. In order to correct the influence of the wavelength-dependent radiation properties of the soot particles and the optical density of flames, a special algorithm is used during the temperature determination. The flame temperature can be used to control the burnout in the furnace operation in order to reduce pollutant emissions and minimize slagging of the combustion chamber walls.

Special features:
  • Measuring range 700 to 1,700 °C
  • focusable lenses for exact adjustment of the measuring distance
  • broadband anti-reflective precision lens
  • LED display
  • standard feature: USB interface
Pyrometer CellaCombustion PT 147
Properties
Version
Measuring range
700 - 1700 °C
Focus distance
0,4 m - ∞
Through-the-lens-sighting
Your selection will affect other settings
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Version CellaCombustion PT 147 AF 1 
Measuring range 700 - 1700 °C 
Focus distance 0,4 m - ∞ 
Shape of the measuring field round 
Distance ratio 80 : 1 
Objective PZ 20.01 
Measuring principle two-colour 
Sighting option Through-the-lens-sighting 

Technical Data Downloads Measuring field calculator Accessories Emissivity calculator Application request

Pyrometer CellaCombustion PT 147

Technical Data

Measurement parameters

Measuring range 700 - 1700 °C
Sensor Double photo diode
Spectral range 0,8 / 1,05 µm
Response time t98 ≤ 10 ms (T>750 °C)
Measurement uncertainty 1 % of temp. reading [°C]
Repeatability 2 K
Temperature coefficient 0.05 %/K
Resolution interface 0.1 K
Resolution display 1 K

Electrical parameters

Interface USB
Power supply Rechargeable battery pack
Battery life: approx. 15 hours (based on continuous operation at Ta=23 °C)

Features

Sighting option Through-the-lens-sighting
Display 4-digit LED display red, digit-height 8 mm
Status display 2 x LED external
3 x LED internal
Control elements 3 buttons

General parameters

Ambient temperature 0 - 50 °C
Storage temperature -20 - +60 °C
Permissible humidity 95 % r.H. max. (non-condensing)
Dimension Ø 65 mm x 197 mm (plus lens length)
Housing Aluminium
Protection class IP 40 acc. to DIN 40050
Weight approx. 1.1 kg

Adjustable parameters

Parameters Emissivity
Locations of the emissivity tables
Transmittance
Compensation of the reflected ambient radiation
Smoothing filter
Operation mode and hold time of the data memory
Parameters of the ATD function
Linearization function
Status display of the LEDs
Temperature unit °C/°F
Automatic shutdown
Measurement channel two-colour - single-colour
Threshold level of the signal monitoring
Soot factor

Functions

ATD-(Automatic Temperature Detection) function Automatic temperature detection at discontinuous processes

Scope of delivery

Scope of delivery Pyrometer CellaCombustion PT
Protective and carrying case
Charger
USB cable VK 11/D (1.8 m)
Software CellaView
Manual (short)

Software

Software CellaView

Pyrometer CellaCombustion PT 147

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 CellaCombustion PT 147

Downloads

Brochure CellaPort PT
en
Brochure CellaView
en
Application report CellaCombustion
en
Manual CellaPort PT 14x
en
Quick guide CellaPort PT 14x 15x 16x
en
UKCA Declaration from Conformity PT1xx
en
EAC Deklaration PK-PA-PT
en

Pyrometer CellaCombustion PT 147

Accessories

Pyrometer CellaCombustion PT 147

IO-Link IODD

Pyrometer CellaCombustion PT 147

IO-Link Manufacturer explanation

Pyrometer CellaCombustion PT 147

Measuring field calculator

Pyrometer
  • PT 147 AF 1 (0,4 m - ∞)
PT 147 AF 1 (0,4 m - ∞)
Focus distance
mm
Graphic length
mm
Measuring distance (mm)03264961281601922242562883203523845.00 mm
Measuring distanceMeasuring field diameter
0.00 mm18.50 mm
16.00 mm17.96 mm
32.00 mm17.42 mm
48.00 mm16.88 mm
64.00 mm16.34 mm
80.00 mm15.80 mm
96.00 mm15.26 mm
112.00 mm14.72 mm
128.00 mm14.18 mm
144.00 mm13.64 mm
160.00 mm13.10 mm
176.00 mm12.56 mm
192.00 mm12.02 mm
208.00 mm11.48 mm
224.00 mm10.94 mm
240.00 mm10.40 mm
256.00 mm9.86 mm
272.00 mm9.32 mm
288.00 mm8.78 mm
304.00 mm8.24 mm
320.00 mm7.70 mm
336.00 mm7.16 mm
352.00 mm6.62 mm
368.00 mm6.08 mm
384.00 mm5.54 mm
400.00 mm5.00 mm

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