optris CSmicro

optris CSmicro_sensorhead

optris CSmicro_led

CSmicro 2W 2M Miniature Infrared Pyrometer

The CSmicro 2W 2M is a miniature infrared temperature sensor designed for the measurement of the temperature of metals at high temperatures from 250 to 1600°C. The short wavelength sensitivity of the sensor enables measurements to be taken accurately where the emissivity is low or variable.
The CSmicro 2W 2M has the smallest sensing head of any infrared sensor in the world making it ideal for applications where space is at a premium. The electronics for the sensor are mounted in a discrete moulded pod on the cable allowing the sensing head to be extremely small at just 14mm diameter x 28mm long. 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.


Temperature range: 250°C to 1600°C
Size: M12x1, 28 mm long, stainless steel housing
Scalable 4-20 mA analog output / additional simultaneous alarm output
Usable up to 125°C ambient temperature without cooling (sensing head)
Green LED alarm indication, aiming support, self diagnostic or temperature code indication
Electronics built into cable
Short circuit and polarity reversal protection
Adjustable signal processing
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 125°C (sensing head)-20°C to 75°C (electronics)
Storage temperature: -40°C to 85°C (sensing head and electronics)
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: 42 g

Measurement Specifications

Temperature range: 250°C to 800°C (2ML)385°C to 1600°C (2MH) (scalable via software) (1)
Spectral range: 1.6 μm
Optical resolution (90 % energy): 40:1 (2ML) 75:1 (2MH)
CF-lens (optional): 0.4 mm @ 11 mm (2ML)0.2 mm @ 11 mm (2MH)
System accuracy: ±(0.3% of reading +2°C) 1),2)
Repeatability: ±(0.1% of reading +1°C) 1),2)
Temperature resolution: 0.1 K
Response time (90%): 10 ms
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) at ambient temperature 23 ± 5°C, ε = 1, response time 1s 2) object temperature > 450°C 3) for ambient temperatures <18°C and >28°C; whichever is greater

Electrical Specifications

1) for Vcc (supply voltage) 5-12 VDC/ at Vcc > 12 VDC the max. ambient temperature of the electronics is 65 °C 2) in dependence on supply voltage

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 head – electronics: 0.5m (standard), 3m, 6mafter electronics: 0.5m (standard), 3m
Power supply: 5-30 V DC

Optical Specifications

CSmicro 2W 2M Optical Specifications


CSmicro 2W 2M Dimensions Interfaces


CSmicro 3M Accessories