The CellaCombustion PA 17 uses a specific wavelength, in which hot carbon-containing combustion gases have a high optical density and therefore good radiation properties. The infrared pyrometer is used to measure the temperature of hot CO2 inside the combustion chambers of power plants, combustion processes and waste incinerators. The depth penetration depends on the CO2 concentration of the hot gas. With its focusable optics and the through-the-lens sighting or the video camera, the CellaCombustion PA 17 can be precisely aligned.
Features:
- Range: 400 to 2000 °C
- Focusable optics for precise distance adjustment
- Precision lenses with broadband antireflection coating
- LED display is easy to read from a distance
- Test current can be applied to perform diagnostics
- Signal processing: digital input / output, two analogue outputs and USB / RS485 interface
Target sighting | Measuring range | Lens | Focus area | Distance ratio | |
---|---|---|---|---|---|
through-the-lens | video camera | ||||
400 – 2000 °C | PZ 15.03 | 0.8 m – ∞ | 70 : 1 |
Measurement parameters | |
---|---|
Measuring range | 400 – 2000 °C |
Sensor | Thermopile |
Spectral range | CO₂-Bande |
Response time t98 | ≤ 100 ms |
Measurement uncertainty | 0.75 % of temp. reading [°C] + 1 K |
Repeatability | 2 K |
Temperature coefficient | 0.04 %/K |
Resolution current output | 0.2 K + 0.03 % of selected range |
Resolution interface | 0.1 K |
Resolution display | 1 K |
Optical variants | |
Lenses | Standard lens PZ 15.03: focusing 0.8 m – ∞ |
Electrical parameters | |
Analog output | 0(4) – 20 mA linear, switchable, scalable |
Resistance | ≤ 500 Ω |
Analog input | 0 – 10 V |
Switching output | 2 x Open Collector 24 V DC, ≤ 30 mA |
Switching input | 2 x to 24 V |
Interface | USB, RS 485 |
Power supply | 24 V DC +10 % / -20 % |
Current consumption | ≤ 175 mA bei 24 V DC |
Camera | |
Video output | Composite PAL, 1 Vpp, 75 Ω |
Features | |
Sighting option | Through-the-lens-sighting, laser spot light, camera |
Display | 4-digit LED display red, digit-height 8 mm |
Status display | 2 x LED |
Control elements | 3 buttons |
General parameters | |
Connection | M12 thread 8-pin connection |
Ambient temperature | 0 – 65 °C |
Storage temperature | -20 – +80 °C |
Permissible humidity | 95 % r.H. max. (non-condensing) |
Dimension | Ø 65 mm x 220 mm (max. 277 mm) |
Housing | Stainless steel V2A (1.4305) |
Protection class | IP 65 acc. to DIN 40050 |
Weight | approx. 0.9 kg |
Adjustable parameters | |
Parameters | Measuring range Measured variable and scale of analog input and output signals Smoothing filter Memory operation mode Hold time of the memory Emissivity Transmittance Compensation of the reflected ambient radiation Limits and operating mode of the alarm contacts Parameters of the ATD function (optinal) Linearization function Status display of the LEDs Simulation of current and temperature Temperature unit °C/°F in addition, for model with camera: |
Functions | |
Overtemperature signal | if the internal temperature exceeds 80 °C the analog output shows a value > 20.5 mA |
Service function | Simulation of a measured value or a current signal |
ATD-(Automatic Temperature Detection) function | Automatic temperature detection at discontinuous processes |
Scope of delivery | |
Pyrometer CellaCombustion PA Connection cable VK 02/A (5 m) Video cable VK 02/F (5 m) for model with built-in camera USB cable VK 11/D (1.8 m) Software CellaView Manual (short) |
|
Software | |
CellaView |
- Hot combustion gases (CO2)