Technical Details of the optris CSmicro LTH

Measurement Specifications

• Temperature range (scalable via software): -50 … 1,030°C
• Spectral range: 8 – 14 µm
• Optical resolution (90% energy): 22:1 (LT22H) 15:1 (LT15H)

• CF-lens (optional): 2.3 mm @ 50 mm (22:1) 3.4 mm @ 50 mm (15:1)

• System accuracy: ± 1.0% or ± 1.0°C¹⁾²⁾
• Repeatability: ± 0.5% or ± 0.5°C¹⁾²⁾
• Temperature coefficient: ± 0.05 K/K or ± 0.05 %/K³⁾
• NETD: 50 mK⁴⁾
• Response time (90%): 150 ms
• Emissivity / Gain (adjustable via 0-5 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

• Dimensions of electronics: length: 35 mm, diameter: 12 mm
• Software: optris Compact Connect (Windows) IR mobile (Android)

General Specifications

• Environmental rating: IP 65 (NEMA-4)
• Ambient temperature: –20 … 120 °C (LT sensing head) –20 … 180 °C (LTH sensing head) –20 … 80 °C (electronics) –20 … 75 °C (electronics / mA version)⁵⁾

• Storage temperature: -40 … 85°C (sensing head and electronics)
• 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: 42 g

Electrical Specifications

• Output / analog: 0 – 5/10 V (mV version) or 4 – 20 mA (mA version)

• Output / alarm: 0 – 30 V / 50 mA (open collector) (mA version: 500 mA)

• Output/ digital: uni / bidirectional, 9.6 kBaud, 0/3 V digital level / USB optional
• LED-functions: alarm indication, automatic aiming support, self diagnostic, temperature indication (via temperature code)
• Input (0-10V): Programmable functional input for external emissivity setting⁶⁾ / ambient temperature adjustment⁶⁾, triggered signal output or peak-hold function

• Cable length: head – electronics: 0.5 m (standard), 3 m, 6 m after electronics: 0.5 m (standard), 3 m, 6 m

• Power supply: 5-30 V DC
• Current draw: 9 mA (mV version)

Versions

Part number: temperature range / optics /  max. ambient temperature (head) / response time

• OPTCSMV/ALT15H: -50 … 1,030 °C / 15:1 / 180 °C / 150 ms
• OPTCSMV/ALT22H: -50 … 1,030 °C / 22:1 / 180 °C / 150 ms

¹⁾ Object temperature >23 °C; whichever is greater ²⁾ At ambient temperature 23 ±5 °C ³⁾ At ambient temperatures <18 °C and >28 °C; whichever is greater ⁴⁾ At time constant of 200 ms and T_Obj 200 °C ⁵⁾ mA version: For Vcc (supply voltage) 5 – 12 V DC/ the electronic‘s max. ambient temperature is 65 °C at Vcc >12 V DC ⁶⁾ mV version only

Areas of application for the pyrometer optris CSmicro LTH

The small optris CSmicro LTH infrared thermometer with electronic components in the cord is ideally suited for non-contact temperature measurement in limited spaces. It can be used for a variety of industrial applications, e.g. adhering of CFK components.

IR mobile App for Android devices

With IR mobile you are able to monitor and analyze your infrared temperature measurement on a connected smartphone or tablet. The app works on most Android devices running 4.4+ with a micro USB port supporting USB-OTG (On The Go).

Features
● Temperature time diagram with zoom function
● Digital temperature values
● Setup of emissivity, transmissivity and other parameters
● Scaling of 4-20 mA/ 0-10 V output and setup of alarm output
● Change of temperature unit: Celsius or Fahrenheit
● Saving/ loading of configurations and T/t diagrams
● Restore factory default sensor settings
● Integrated simulator

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.