CS LT

Pyrometer optris CS LT

The infrared pyrometer optris CS LT is ideally suited for non-contact temperature measurements in small and narrow environments. The robust measuring heads have been engineered for use in temperature ranges from -50°C to 1,030°C without extra cooling. With a high distance-to-spot size ratio of 15:1, the CS LT guarantees spot-on temperature readings from afar.

The inexpensive pyrometers are designed for machine builders and manufacturing environments. The programmable analog voltage, thermocouple K, digital alarm output, and functional input allow seamless integration into existing systems.

Important specifications

Temperature range: -50°C to 1,030°C
Spectral range: 8 to 14 µm
Response time: 14 ms
Distance-to-Spot size ratio: 15:1
M12x1 stainless steel housing

From 95,00 €

Model (Temperature / Spectral range / Optics)

Optics

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Technical Details

Scope of Delivery

CS incl. 2 mounting nuts
1 m connection cable
Quick start guide

Measurement specifications

Temperature range (scalable via software): -50°C … 1,030°C
Spectral range: 8 to 14 µm
Optical resolution (90% energy): 15:1
CF-lens (optional): 0.8 mm @ 10 mm (0.03 in @ 0.4 in)
System accuracy (at ambient temperature 23 ± 5°C ): ± 1.5% or ± 1.5°C ¹⁾
Repeatability (at ambient temperature 23 ± 5°C ): ± 0.75 % or ± 0.75 °C ¹⁾
Temperature coefficient: ± 0.05 K/K oder ± 0.05 % / K³⁾
NETD: 50 mK²⁾
Response time (90%): 14 ms (adjustable up to 999 s)
Emissivity / Gain (adjustable via 0-10 V DC input or software): 0.100 – 1.100
Transmissivity (adjustable via software): 0.100 – 1.100
Signal processing (parameter adjustable via software): peak hold, valley hold, average, extended hold function with threshold and hysteresis

General specifications

Environmental rating: IP 63
Ambient temperature: -20 °C … 80 °C
Storage temperature: -40 °C … 85°C
Relative humidity: 10 – 95%, non condensing
Shock: IEC 60068-2-27 (25G and 50G)
Vibration: IEC 60068-2-6 (sinus shaped), IEC 60068-2-64 (broadband noise)
Weight: 58 g (2.0 oz)

Electrical specifications

Output / analog: 0-5 V or 0-10 V free scalable, thermocouple type K or alarm with adjustable voltage levels
Output / alarm: 0-30 V/50 mA (open collector)
3-state alarm output: adjustable threshold values and voltage level for: no alarm, pre-alarm, alarm
Output/ digital: uni / bidirectional, 9,6 / 115,2 kBaud (adjustable via software), 0/3 V digital level / USB optional
Input(0-10V): programmable functional input for external emissivity setting/ambient temperature adjustment, triggered signal output or peak-hold function
LED-functions: alarm indication, automatic aiming support, self diagnostic, temperature indication (via temperature code)
Cable length: 1 m (standard), 3 m, 8 m, 15 m
Power supply: 5-30 V DC
Current draw: 4 mA (without LED) / 10 mA

Versions

Part number: temperature range / spectral range / optics / output

OPTCSTCLT15: -50-1,030 °C / 8-14 μm / 15:1 / emissivity: 0.95 preset / mV- or t/c type K output (selectable)

¹⁾ object temperature > 0°C ; whichever is greater

²⁾ at time constant 200 ms and T_Obj 200°C

³⁾ for ambient temperatures <18°C and >28°C; whichever is greater

Applications

Areas of application for the pyrometer optris CS LT

The pyrometer optris CL LT can be employed universally in many areas of application. It is used, for example, for temperature control in plastics production, like thermoforming of foil. The compact pyrometer is also used for preventive electrical maintenance, since in most cases devices heat up before an error occurs. By using the optris CS LT, potential outages can be detected and fixed.

Industrial accessories

Software

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.