Infrared thermometers and thermal imagers - Optris products
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Pyrometer optris CT P3 for precise temperature measurement of thin plastic film

Due to its special spectral range of 3.43 µm, the pyrometer optris CT P3 is perfectly suited for precise temperature measurements of thin plastic films like PE, PP and PS.

It measures temperatures precisely from 50 °C up to 400 °C (122 °F to 752 °F) and its measuring head offers a temperature resistance of up to 75°C (167 °F) without additional cooling. Its separate electronics box is acclaimed for its easily accessible programming buttons and its illuminated LCD display.

Important specifications

  • Temperature range:
    50°C to 400°C
    (122 °F to 752 °F)
  • Spectral range: 3.43 µm
  • Response time: 100 ms
  • Price starts from $1,070.00 (plus VAT)

Product configurator

Technical Details of the optris CT P3

 

Measurement specifications

 

  • Temperature range (scalable via programming keys or software):
     50 °C ... 400 °C (122 °F ... 752 °F)
  • Spectral range: 3.43 µm
  • Optical resolution (90 % energy): 15:1
  • System accuracy1) (at ambient temperature 23 ± 5°C [73.4 ±41 °F]):
    ±3 °C or ±1 %2)
    (±1.8 °F)2)
  • Repeatability (at ambient temperature 23 ± 5°C [73.4 ±41 °F]):
    ±1.5°C (±2.7 °F)

  • Temperature resolution (NETD): 0.1 K
  • Exposure time (90 % signal): 100 ms
  • Emissivity / Gain (adjustable via programming keys or software):
     
    0.100 - 1.100
  • Transmissivity / Gain (adjustable via programming keys or software):
     
    0.100 - 1.100
  • Signal processing (parameter adjustable via programming keys or software, respectively): 
    peak hold, valley hold, average, extended hold function with threshold and hysteresis

 

General specifications

 

  • Environmental rating: IP 65 (NEMA-4)
  • Ambient temperature: 
    sensing head:
    0 °C ... 75 °C (32 °F ... 167 °F)
    electronics:
    0 °C ... 75 °C (32 °F ... 167 °F)
  • Storage temperature: 
    sensing head:
    -40 °C ... 85 °C (-40 °F ... 185 °F)
    electronics:
    -40 °C ... 85 °C (-40 °F ... 185 °F)
  • Relative humidity: 10 - 95 %, non-condensing
  • Vibration (sensor): IEC 68-2-6: 3 G, 11-200 Hz, any axis
  • Shock (sensor): IEC 68-2-27: 50 G, 11 ms, any axis
  • Weight: 
    sensing head (with high mass housing): 200 g (7.1 oz)
    electronics: 420 g (14.8 oz)

 

Electrical specifications

 

  • Output / analog: 0/4 - 20 mA, 0 - 5/10 V, thermocouple J, K, alarm
  • Output / alarm: 24 V / 50 mA (open collector)
  • Optional: relay: 2 x 60 V DC/42 V ACeff; 0.4 A; optically isolated
  • Output / digital (optional): USB, RS232, RS485, CAN-Bus, Profibus DP, Ethernet
  • Output impedances: 
    mA max. 500 Ω (with 8-36 V DC)
    mV min. 100 kΩ load impedance
    thermocouple 20 Ω
  • Inputs: programmable functional input for external emissivity setting /ambient temperature compensation, trigger (reset of hold functions)
  • Cable length:
     3 m (standard), 8 m, 15 m (9.8 ft [standard], 26.2 ft, 49.2 ft)
  • Power supply: 8-36 V DC
  • Current draw: max. 100 mA

 

Versions

 

Part number: temperature range / spectral range / optics / max. ambient temperature / cable length

  • OPTCTP315: 50 ... 400 °C (122 ... 752 °F) / 3.43 μm / 15:1 /
    75°C (167 °F) / 3 m (9.8 ft) cable

1) at object temperatures ≥ 25°C (77 °F)
2) whichever is greater

Product configurator

Areas of application for the pyrometer optris CT P3

With a measuring wavelength of 3.43 µm, the infrared thermometer optris CT P3 is ideally suited for temperature control during the production of very thin plastic film. Among those are materials like polyethylene (PE), polypropylene (PP) and polystyrene (PS).

Product configurator

Infrared software optris Compact Connect included

The temperature analysis software optris Compact Connect has been developed specifically for the extensive documentation and analysis of temperature measurement data of our stationary infrared thermometers. It is license-free and included in every pyrometer shipment.    

Product configurator