Pyrometer CellaPort PT 120 / portable

Features:

Range: 250 to 2500 °C
Focusable, interchangeable optics allow for precise distance adjustment
Precision lenses with broadband antireflection coating
LED display is easy to read from a distance
USB interface

Range of Models
Field of view diagrams
Technical data
Applications

Measuring range	Lens	Focus area	Distance ratio
250 - 2000 °C	PZ 20.01	0,4 m - ∞	175 : 1
	PZ 20.03	0,2 - 0,4 m	150 : 1
	PZ 20.06	1,2 m - ∞	275 : 1
	PZ 20.05	0,2 m - ∞	40 : 1

Standard lens

Tele lens

Close-up lens

Wide-angle lens

Measuring range:
250 - 2500 °C

Sensors:
photo diode

Spectral sensitivity:
1.1 - 1.7 µm

Response time t98:
≤ 50 ms (T > 250 °C)
≤ 2 ms (T > 750 °C)

Measuring uncertainty:
0.3 % of range and but at least 4 K
(at ε =1.0 and TA=23 °C)

Temperature coefficient with reference to 23 °C:
0.25 K / K (for T < 500 °C)
0.05 % / K (for T ≥ 500 °C)
of temperature reading

Repeatability:
1 K

LED Display (7 segments):
4-digit; (digit height 8 mm)

Sighting:
True-sided through-the-lens sighting, parallax free, target spot indicator, diopter compensation

Diopter range:
-3 ... +1 diopters, adjustable

Ambient operating
temperature:
0 ... +50 °C

Storage temperature:
-20 ... +60 °C

Digital output:
USB

Buzzer alarm:
Highly configurable

Tripod:
3/8" for housing and handle

Power supply:
Rechargeable battery pack
Mains adapter (continous operation)

Battery life:
Approximately 15 hours
(based on continuous
operation at Ta = 23°C)

Material:
housing: aluminium
handle: Polyamide

Weight:
approx. 1.1 kg

Protection:
IP 40 according to DIN 40050

Adjustable parameters:

Transmission factor

Compensation for reflected ambient radiation

Look-up table for temperature alignment

Emissivity ε:
10.0 to 110 %
increment size 0.1 %

Smoothing function t₉₈:
0 - 999 sec

Memory modes:
- Min./Max. (peak picker)
- Double maximum with
adjustable hold time

ATD function:
recognizes automatically the presence of the hot object and starts measuring the temperature

Optional accessories:

calibration certificate
according to ISO 9001

calibration certificate
according to DKD

molten glass
metals
ceramics

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Downloads:

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Portable Pyrometers

CellaPort PT 120

CellaPort PT 120 is a digital pyrometer for detecting temperatures ranging from 250 to 2500 °C. The wide-range temperature sensor provides versatility for a variety of applications. The target can be focused either by through-the-lens sighting or with an laser spot light for target marking. The pyrometer features a rear panel display and keypad. Parameters such as emissivity, measuring range or smoothing constant can be adjusted directly at the instrument. The LED display will show parameter adjustments made using the keypad. In the normal operating mode the display indicates the current temperature reading.