Pressure measuring system CellaTemp PA 40-K029

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Measuring system consisting of:

• Pyrometer CellaTemp PA 40 AF 1
• Mounting SK 824

Special features:

• Two-colour pyrometer with focusable optics in a stainless steel housing
• Broadband anti-reflective precision lens
• 2 analogue outputs, 2 switching outputs, USB and RS 485 interface
• Sighting aid: through-the-lens sighting
• Mounting fitting with cooling fitting and air purge for industrial use
• Pneumatic and mechanical ball valve
• Switch cabinet with control system for the pneumatic ball valve
• Flow monitor and pressure controller and connection for air and mains voltage

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)

Measurement / optical data (summary):
Measuring range: 500 - 3000 °C (in several segments)
Spectral range: 0.95 / 1.05 µm
Measuring principle: two-colour
Sensor: Double photo diode
Distance ratio: 80 : 1
Shape of the measuring field: round
Objective (standard): PZ 20.01 (focusing 0.4 m - ∞)
Available lenses (summary): close-up lens PZ 20.03 (0.2 m - 0.4 m), wide-angle PZ 20.05 (0.2 m - ∞), telephoto PZ 20.06 (1.2 m - ∞) and PA 20.06 (0.6 m - ∞); for highest ranges macro lens PA 40.01 (0.086 m - 0.115 m), lens F50 PZ 20.08 (for 500 - 1400 °C) etc.
Focus distance: 0.4 m - ∞ (standard objective)

Response times and accuracy:
Response time t98 by measuring range:
- 500 - 1400 °C: ≤ 10 ms (T > 650 °C)
- 650 - 1700 °C: ≤ 20 ms (T > 650 °C) and ≤ 10 ms (T > 750 °C)
- 750 - 2400 °C: ≤ 10 ms (T > 950 °C)
- 850 - 3000 °C: ≤ 10 ms (T > 1050 °C)
Measurement uncertainty: 1 % of temperature reading [°C]
Repeatability: 2 K
Temperature coefficient: 0.05 %/K
Resolution current output: 0.2 K + 0.03 % of selected range
Resolution interface: 0.1 K
Resolution display: 1 K

Electrical / interface data:
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
Interfaces: USB and RS 485
Power supply: 24 V DC +10 % / -20 %
Current consumption: ≤ 175 mA for 24 V DC

Camera / sighting / display features:
Sighting options: through-the-lens sighting, laser pilot light, camera (model variants)
Video output (camera model): Composite PAL, 1 Vpp, 75 Ω
Display: 4-digit red LED display, digit-height 8 mm
Status display: 2 x LED
Control elements: 3 buttons

General parameters:
Connection: M12 thread 8-pin connection
Ambient temperature (operating): 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 (according to DIN 40050)
Weight: approx. 0.9 kg

Functions / adjustable parameters (overview):
Overtemperature signal (if internal temperature > 80 °C analogue output shows > 20.5 mA); simulation of measured value or current signal; ATD (Automatic Temperature Detection) function; smoothing filter, emissivity/transmittance settings, compensation of reflected ambient radiation, alarm contact limits and modes, linearization, measurement channels (two-colour, single-colour 1 and 2), contamination monitoring threshold, TBC and white balance for camera models.

Version / Item information:
Version: CellaTemp PA 40-K029
Measuring range example (typical configuration): 650 - 1700 °C
Item No.: 1112417

Technical specifications:

• Product: Measuring system PA 40-K029 (CellaTemp PA 40 AF 1 + Mounting SK 824)
• Measuring principle: Two-colour (dual-wavelength)
• Measuring range: 500 - 3000 °C (segmented)
• Spectral range: 0.95 / 1.05 µm
• Distance ratio: 80 : 1
• Standard objective: PZ 20.01 (focus 0.4 m - ∞)
• Analogue outputs: 0(4) - 20 mA (2 channels)
• Switching outputs: 2 x Open Collector 24 V DC
• Interfaces: USB, RS 485
• Power supply: 24 V DC (+10 % / -20 %)
• Housing: Stainless steel V2A (1.4305), Protection class IP65
• Dimensions: Ø 65 mm x 220 mm (max. 277 mm); Weight ≈ 0.9 kg
• Included software: CellaView