Pyrometer CellaPORT PT for non-contact temperature measurement from 0 °C to + 3000 °C

>>> Range of models Compact pyrometer _ Single-colour pyrometer With 10 models, the CellaPORT series covers a wide range of industrial applications where high-presision non-contact temperature measurement is required. The CellaPORT series is based on a modular concept consisting of the following components: optics, signal acquisition and processing, data output and sighting aid. The optical system (1) comes with one of five available lenses. The selection depends on the target size and measuring distance of the application. It is infinitely adjustable to ensure high precision across a wide focusing...

Pyrometer CellaPORT PT Special Features • Ranges 0 - 3000 °C / 32 - 5432 °F • Parallax-free and through-the-lens sighting with diopter correction and widened interpupillary distance • Reflex optics with large field of view and target marking to visualize the exact measuring area • Premium quality focusable optics with precise lenses for high optical resolution 10 models to match with all applications ATD function for automatic detection of objects One and two-colour pyrometers Robust aluminium housing Patented SSI traffic light function in the through-the-lens sighting for displaying the signal...

Patented SSI traffic light function A traffic light status indicator is integrated in the viewfinder. It informs the user of a single-colour pyrometer that the measurement is in progress, and it indicates whether the object temperature is within range. For two-colour pyrometers, the colour of the traffic light indicates the signal strength (SSI – Signal Strength Indicator). A green LED confirms that the signal is sufficient for a reliable measurement. If the distance-to-target ratio is too large or when dust, vapour or smoke disturb the signal, the red LED lights up and the measurement is stopped....

The CellaPORT is equipped with a buzzer. When using the ATD function, the signal indicates the end of the automatic temperature detection. The radiation of a hot furnace wall reflected on a colder object may cause false measurements. The CellaPort uses a correction function to eliminated this stray radiation. The large control keys on the keypad are easy to access and operate. All parameters can be configured during running operation using the rear keypad. The heat radiation of a measuring object depends on the material and its surface. Adjust the material constant, i.e. the emissivity (or the...

>>> Dimensions >>> Technical data* X mm + 197 mm >>> Shipment includes_ • Pyrometer CellaPORT PT • Battery charger CellaVIEW software • Protective carrying case • Instruction manual • Calibration certificate according to ISO 9001 Temperature ranges • As per table of models • Rechargeable battery pack • approx. 15 hours (based on continuous operation at Ta = 23°C) • housing: aluminium handle: polyamide • True-sided through-the-lens sighting, parallax free, target spot indicator, diopter compensation, polarizing filter • Highly configurable • Current, maximum, average values • Automatically identifies...

The CellaPORT PT 113 is specially designed for temperature measurements in flame-heated furnaces. The narrow spectral range of 3.9 pm eliminates the influence on the reading caused by water vapour and CO2 in the detector's field of view even at large target distances. This allows an accurate measurement through flames and combustion gases. With this instrument, stray radiation emitted from a hot background affects a measurement of a colder object in a hot furnace environment to a much lesser extent than with pyrometers working in a short-wave range. This CellaPort model is configurable to compensate...

>>> Pyrometers for special applications_ CellaPORT PT 135_ The CellaPORT PT 135 features a narrow-band, short wavelength spectral response to minimize the effect of interferences which lead to measurement errors. Detectors which respond to narrow wavebands at short wavelengths are far less susceptible to fluctuating emissivity or signal attenuation due to sight path obstructions such as dust, steam, smoke or a dirty lens. Metal surfaces, for example, exhibit higher emissivity at shorter wave-lengths and at higher temperatures. Due to the special wavelength, CellaPORT PT 135 is especially suitable...

The two-colour pyrometers CellaPORT PT 140 and CellaCAST PT 180 detect the infrared radiation emitted from the measuring object, using a two-element photodiode to capture both radiation intensities simultaneously from the exact same spot. The advantage of the two-colour or dual wavelength technique is that the pyrometer will still produce highly accurate temperature data, even at signal attenuation of up to 90%. A two-colour or ratio pyrometer is far less sensitive to contaminants in the line of sight such as steam, dust or smoke than a standard single-colour pyrometer. The same holds true for...

The CellaPORT PT 143 features a rectangular measurement area. The target object can move freely within this area. Therefore, the temperature of moving objects, such as swaying wires can be reliably captured. The rectangular area is also ideal when the position of the object tends to vary during the production process. Such objects include billets or metal rods at a roller table. Even with very small objects, such as filament wires, it is much easier with a mobile pyrometer to aim at a target when the measurement area is rectangular instead of circular.

The CellaCAST PT 183 was specially designed for mobile temperature detection of molten metal. This pyrometer can capture the temperature of a metal stream poured from a foundry ladle or discharged from a bottom-pour ladle into the moulds.The challenge of this temperature measurement application: the position of the pour stream varies with the tilt angle or pouring nozzle of the ladle. The CellaCAST PT 183 features a rectangular measurement area. As long as the moving target remains somewhere within this rectangular area, the pyrometer captures the pour and produces an accurate temperature reading....