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PA-고급형

HOME > 제품소개 > 적외선온도계(KELLER) > PA-고급형
Product Features & Benefits Data

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모델 PA28 - 설치형, 고급형, 금속 저온 측정
• 측정온도 75 -650°C, 파장 1.8 - 2.4 µm , 
• 거리 300 ... , 비율 48:1 
• 금속의 저온측정 최적모델, 특수 차단필터로 반사가 심한 금속 정밀측정
• 광학적 초점조절 정밀렌즈, 시차제거 기술, 배경에 의한 반사광 보정
• 광대역 반사방지코팅렌즈, Optics 렌즈교체가능
• 렌즈관통 표적형/레이저 표적형/카메라 화상형 중 선택
* 적용분야 : 반사가 심하거나 방사율 낮은 금속-레이저가공, 알루미늄,티타늄,동 등
이전패이지
Measurement parameters
Measuring range 75 - 650 °C
Sensor Photo diode
Spectral range 1.8 - 2.4 µm
Response time t98 ≤ 200 ms (T > 75 °C)
≤ 50 ms (T > 100 °C)
≤ 15 ms (T > 125 °C)
≤ 2 ms (T > 200 °C)
Measurement uncertainty 0.75 % of temp. reading [°C], min. 3 K
Repeatability 1 K
Temperature coefficient 0.25 K/K (T < 500 °C)
0.05 %/K (T > 500 °C)
Resolution current output 0.2 K + 0.03 % of selected range
Resolution interface 0.1 K
Resolution display 0.1 K < 200 °C
1 K ≥ 200 °C
Optical variants
Lenses Lens F50 PZ 20.08: focusing 0.3 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:
TBC function
White balance
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 CellaTemp 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