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Pyrometer CellaPort PT 140

Article description

The CellaPort PT 140 is a digital two-colour pyrometer for measuring temperatures from 500 to 3,000 °C. Due to the two-colour measuring method, this device reacts less sensitively to interferences from dust and vapour in the field of view, dirty protective windows or changing measuring surfaces than a single-colour pyrometer. A through-the-lens sighting is available for easy and precise sighting of the measuring object.

Special features:
  • Measuring range 500 to 3
  • 000 °C -- focusable interchangeable lenses for exact adjustment of the measuring distance -- broadband anti-reflective precision lenses -- short measuring wavelengths -- LED display -- standard feature: USB interface
Pyrometer CellaPort PT 140
Properties
Version
Measuring range
500 - 1400 °C
Focal range
0,2 - 0,4 m
Through-the-lens sighting
Your selection will impact other settings.
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Version CellaPort PT 140 AF 1 
Version CellaPort PT 140 AF 2 
Version CellaPort PT 140 AF 3 
Version CellaPort PT 140 AF 4 
Version CellaPort PT 140 AF 5 
Version CellaPort PT 140 AF 6 
Version CellaPort PT 140 AF 7 
Version CellaPort PT 140 AF 8 
Version CellaPort PT 140 AF 9 
Version CellaPort PT 140 AF 20 
Measuring range 650 - 1700 °C 
Measuring range 650 - 1700 °C 
Measuring range 650 - 1700 °C 
Measuring range 750 - 2400 °C 
Measuring range 750 - 2400 °C 
Measuring range 750 - 2400 °C 
Measuring range 850 - 3000 °C 
Measuring range 850 - 3000 °C 
Measuring range 850 - 3000 °C 
Measuring range 500 - 1400 °C 
Focal range 0,4 m - ∞ 
Focal range 0,2 - 0,4 m 
Focal range 1,2 m - ∞ 
Focal range 0,4 m - ∞ 
Focal range 0,2 - 0,4 m 
Focal range 1,2 m - ∞ 
Focal range 0,4 m - ∞ 
Focal range 0,2 - 0,4 m 
Focal range 1,2 m - ∞ 
Focal range 0,3 m - ∞ 
Shape of the measuring field round 
Distance ratio 80 : 1 
Distance ratio 75 : 1 
Distance ratio 120 : 1 
Distance ratio 150 : 1 
Distance ratio 140 : 1 
Distance ratio 240 : 1 
Distance ratio 150 : 1 
Distance ratio 140 : 1 
Distance ratio 240 : 1 
Distance ratio 55 : 1 
Objective PZ 20.01 
Objective PZ 20.03 
Objective PZ 20.06 
Objective PZ 20.01 
Objective PZ 20.03 
Objective PZ 20.06 
Objective PZ 20.01 
Objective PZ 20.03 
Objective PZ 20.06 
Objective PZ 20.08 
Measuring principle two-color 
Sighting option Through-the-lens sighting 

Technical Data Downloads Measurement field calculator Accessories Emissivity calculator Application request

Pyrometer CellaPort PT 140

Technical Data

Measurement parameters

Measuring range 500 - 3,000 °C in sub-ranges
Sensor Double photodiode
Spectral range 0.95 / 1.05 µm
Response time t98 Measuring range 500 - 1,400 °C:
≤ 10 ms (T > 650 °C)

Measuring range 650 - 1,700 °C:
≤ 20 ms (T > 650 °C)
≤ 10 ms (T > 750 °C)

Measuring range 750 - 2,400 °C:
≤ 10 ms (T > 950 °C)

Measuring range 850 - 3,000 °C:
≤ 10 ms (T > 1,050 °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

Optical variants

Objective lenses Measuring range 500 - 1,400 °C:
Objektiv F50 PZ 20.08: Fokussierung 0,3 m - ∞

Measuring range 650 - 1,700 °C, 750 - 2,400 °C and 850 - 3,000 °C:
Standard objective lens PZ 20.01: focusing 0.4 m - ∞
Close-up lens PZ 20.03: focusing 0.2 m - 0.4 m
Telephoto lens PZ 20.06: focusing 1.2 m - ∞

Electrical parameters

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

Equipment

Sighting option through-the-lens sighting
Display 4 x 7 segments LED red, digit height 8 mm
Status display 2 x LED external
3 x LED internal
Operator controls 3 pushbuttons

General parameters

Ambient temperature 0 - 50 °C
Storage temperature -20 - +60 °C
Permissible air humidity 95 % RH max. (non-condensing)
Dimension Ø 65 mm x 197 mm (plus lens length)
Housing material Aluminum
Type of protection IP 40 acc. to DIN 40050
Weight approx. 1.1 kg

Adjustable parameters

Parameters Emissivity
Locations of the emissivity tables
Transmittance
Compensation of background radiation
Smoothing filter
Operating mode and holding time of the measured value memory
Parameters of the ATD function
Linearization function
Status display of the LEDs
Temperature unit °C/°F
Automatic shutdown
Measuring channel two-colour - one-colour
Threshold value of the signal monitoring

Functions

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

Scope of delivery

Scope of delivery Pyrometer CellaPort PT
Protective and carrying case
Charger
USB cable VK 11/D (1.8 m)
CellaView software
Operating manual (short)

Software

Software CellaView

Pyrometer CellaPort PT 140

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

Pyrometer CellaPort PT 140

Downloads

Brochure CellaPort PT
us
Brochure Supplementary lenses
us
Brochure CellaView
us
Manual CellaPort PT 14x 16x
us
Quick guide CellaPort PT 14x 16x
us
UKCA Declaration of Conformity PT1xx
us
EAC Deklaration PK-PA-PT
us

Pyrometer CellaPort PT 140

Accessories

Pyrometer CellaPort PT 140

IO-Link IODD

Pyrometer CellaPort PT 140

IO-Link Manufacturer declaration

Pyrometer CellaPort PT 140

Measurement field calculator

Pyrometer
  • PT 140 AF 1 (0,4 m - ∞)
  • PT 140 AF 2 (0,2 - 0,4 m)
  • PT 140 AF 20 (0,3 m - ∞)
  • PT 140 AF 3 (1,2 m - ∞)
  • PT 140 AF 4 (0,4 m - ∞)
  • PT 140 AF 5 (0,2 - 0,4 m)
  • PT 140 AF 6 (1,2 m - ∞)
  • PT 140 AF 7 (0,4 m - ∞)
  • PT 140 AF 8 (0,2 - 0,4 m)
  • PT 140 AF 9 (1,2 m - ∞)
PT 140 AF 1 (0,4 m - ∞)
Supplementary 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
Focal range
mm
Length of the graph
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
Pyrometer LLC – Pyrometer Instrument Company

Attn: Service Department
70 Weber Avenue
Ewing, NJ 08638 USA
Telephone: 609-443-5522

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