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CTlaser P7

Product catalog summary

Overview: The optris® CTlaser P7 is a non-contact temperature measurement device designed for plastic materials and glass surfaces, with a temperature range from 0 °C to 710 °C. It features precise measurement capabilities, double laser aiming for accurate spot location, and a compact sensor head.

Key Features:

Accurate measurement of thin plastic films and glass surfaces.
Double laser aiming for real spot location and size, starting from 1.6 mm at any distance.
Optical resolution of 45:1 with selectable focus.
Operates in ambient temperatures up to 85 °C without cooling; automatic laser switch-off at 50 °C.
Accessories available for cooling and protection in harsh environments.

Measurement Specifications:

Temperature range: 0 °C to 710 °C, scalable via programming keys or software.
Spectral range: 7.9 μm.
System accuracy: ±1% or ±1.5 °C at ambient temperature of 23 ±5 °C.
Repeatability: ±0.5% or ±0.5 °C.
Temperature resolution: 0.5 K.
Exposure time: 150 ms for 90% signal.
Adjustable emissivity and transmissivity: 0.100 – 1.100.
Signal processing includes peak hold, valley hold, average, and extended hold functions.

General Specifications:

Environmental rating: IP 65 (NEMA-4).
Ambient temperature range: -20 °C to 85 °C for sensing head and electronics.
Storage temperature: -40 °C to 85 °C.
Relative humidity: 10 – 95%, non-condensing.
Vibration and shock resistance: IEC 68-2-6 and IEC 68-2-27 standards.
Weight: 600 g (sensing head), 420 g (electronics).

Electrical Specifications:

Outputs: 0/4 – 20 mA, 0 – 5/10 V, thermocouple J, K.
Alarm output: 24 V / 50 mA (open collector).
Optional relay outputs and digital outputs including USB, RS232, RS485, CAN, Profibus DP, Ethernet.
Power supply: 8 – 36 V DC, with a maximum current draw of 160 mA.
Laser: 635 nm, 1 mW, controllable via electronic box or software.

Optical Specifications:

Various optics available with a distance-to-spot ratio (D:S) of 45:1.
Specific focus options include SF 27 mm @ 1250 mm, CF1 1.6 mm @ 70 mm, CF2 3.4 mm @ 150 mm, CF3 4.5 mm @ 200 mm, CF4 10 mm @ 450 mm.

Accessories:

Mounting angles and devices for cooling housing, adjustable in two axes.
Water cooling and air purge options for the sensing head.

Catalog excerpts

optris® CTlaser P7 TECHNICAL DATA Non-contact temperature measurement of plastic materials and glass surfaces from 0 °C to 710 °C Features: • ccurate temperature measurement of thin plastic film materials like PET, PU, A PTFE, PA and glass surfaces • Double laser aiming marks real spot location and spot size up from 1.6 mm at any distance • Optics 45:1 with selectable focus, compact sensor head size • Usable up to 85 °C ambient temperature without cooling and automatic laser switch off at 50 °C • Cooling and protection accessories for harsh environmental conditions Measurement specifications Temperature range (scalable via programming keys or software) Spectral range General specifications Optical resolution (90 % energy) System accuracy 2) (at ambient temp. 23 ±5 °C) Repeatability (at ambient temp. 23 ±5 °C) Environmental rating –20 °C ... 85 °C (sensing head, 50 °C with laser ON) –20 °C ... 85 °C (electronics) Storage temperature – 40 °C ... 85 °C (sensing head) –40 °C ... 85 °C (electronics) Relative humidity Vibration (sensor) Temperature resolution (digital) Shock (sensor) 600 g (sensing head) / 420 g (electronics) Emissivity/ Gain (adjustable via programming keys or software) Transmissivity/ Gain (adjustable via programming keys or software) Relay: 2 x 60 V DC/ 42 V ACeff; 0.4 A; optically isolated Peak hold, valley hold, average; extended hold function with threshold and hysteresis USB, RS232, RS485, CAN, Profibus DP, Ethernet (optional) Signal processing (parameter adjustable via programming keys or software, respectively) Software optris® Compact Connect Output impedances mA max. 500 Ω (with 5 – 36 V DC) mV min. 100 kΩ load impedance thermocouple 20 Ω Programmable functional inputs for external emissivity adjustment, ambient temperature compensation, trigger (reset of hold functions) Cable length Power Supply Current draw 1 mW, ON/OFF via electronic box or software Electrical specifications The functioning of the LCD display may be limited in ambient temperatures below 0 °C 2) ε = 1, response time 1 s 3) Whichever is greater 4) With dynamic adaptation at low signal levels 1) Optris GmbH · Ferdinand-Buisson-Str

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Optical specifications Chart SF optics, D:S = 45:1 Dimensions Sensing head Mounting angle, adjustable in two axes (ACCTLAB) Cooling housing (ACCJCTL) Water cooling and air purge for sensing head (ACCTLW + ACCTLAP) Mounting angle for cooling housing, adjustable in two axes (ACCJAB) Mounting device for cooling housing (ACCTLRM) Specifications are subject to change without notice · CTlaser P7-EN2018-08-A Accessories (examples)

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