optris CSmicro 2W hs LT

optris CSmicro hs_sensorhead

Optris CSmicro 2W hs LT Miniature Infrared Pyrometer

The CSmicro 2W hs LT is designed for measuring the smallest temperature changes down to 0.025°C and sets a new benchmark in high resolution, low noise infrared thermometry. It is easily configurable using the optional USB interface and Compact Connect software.
Calibration as well as a full range of accessories are available for the Optris Compact infrared pyrometers.


New benchmark in low noise IR-thermometry
Suitable for relative measurement of smallest temperature differences of 0.025°C
Scalable 4-20 mA analog output / additional simultaneous alarm output
Green LED alarm indication, aiming support, self diagnostic or temperature code indication
Complete solid state design without any moving parts
Electronics built into cable
Stainless steel housing with compact dimensions
Optional USB programming interface and software
Wide power range: 5-30 V DC

General Specifications

Environmental rating: IP 65 (NEMA-4)
Ambient temperature: -20°C to 75°C (1)
Storage temperature: -40°C to 85°C
Relative humidity: 10 – 95%, non condensing
Vibration: IEC 68-2-6: 3 G, 11-200 Hz, any axis
Shock: IEC 68-2-27: 50 G, 11 ms, any axis
Weight: 200 g

Measurement Specifications

Temperature range: -20°C to 150°C
Spectral range: 8 – 14 μm
Optical resolution (90 % energy): 15:1
CF-lens (optional): 0.8 mm @ 10 mm
System accuracy: ± 1.0% or ± 1.0°C 1), 2), 3)
Repeatability: ± 0.3% or ± 0.3°C 1), 2), 3)
Temperature coefficient: ± 0.05K/K or ± 0.05%K 4)
Temperature resolution: 0.025 K 3) (AVG > 0,2 s)
Response time (90%): 150 ms(adjustable up to 999 s via optional programming device)
Emissivity/Gain : 0.100 – 1.100 (adjustable via software)
Transmissivity : 0.100 – 1.100 (adjustable via software)
Signal processing: peak hold, valley hold, average; extended hold function with threshold and hysteresis
Dimensions of electronics: length: 35 mm diameter: 12 mm
Software: optris Compact Connect

1) whichever is greater

2) at ambient temperature 23 ± 5°C

3) for temperatures > 20°C

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

Electrical Specifications

Output/analogue: 4-20 mA
Loop resistance: max. 1000 Ω (2)
Output/alarm: 0-30 V/500 mA (open collector)
Output/digital: uni-/bidirectional, 9.6 kBaud, 0/3V digital level, USB (option)
Input: 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. temp.code)
Cable length 1m (standard), 3.5m optional0.5m between sensing head and electronics
Power supply: 5-30 V DC

1) for Vcc (supply voltage) 5-12 VDC/ at Vcc > 12 VDC the max. ambient temperature of the electronics is 65 °C

2) independent of supply voltage

Optical Specifications

CSmicro 2W hs LT Optical Specifications


CSmicro 2W hs LT Dimensions Interface


CSmicro 2W hs LT Accessories