Measuring range
(adjustable in partial ranges)
350 ... 2000 °C

Sensors
photo diode

Spectral sensitivity
1.1 - 1.7 µm

Focussing ranges
0.07 ... 0.1 m (close-up lens)
0.15 m ... ∞   (standard lens)
0.4 m ... ∞     (telephoto lens)

Fibre optic waveguide
quartz fibre, can be screwed off at both sides, length and design are variable

Distance to target size ratio
50 : 1 (close-up lens)
80 : 1 (atandard lens) 
120 : 1 (telephoto lens)

Response time t₉₈
≤ 40 ms for T  ≥ 1000 °C

Resolution
≤ 1 K (if smoothing is ≥ 30 ms)

Linearisation
digital via microcontroller
≥ 2000 adjustment points

Measurement uncertainty
1 % (at ε =1.0 and T_A= 23 °C)

Repeatability
2 K

Sighting device
Laser target marker

Ambient operating
temperature
electronics: 0 ... 60 °C
sensor:   - 20 ... 250 °C
fibre optic cable: - 20 ... 85 °C optional up to 250 °C

Storage temperature
sensor: - 20 ... 250 °C 
fibre optic cable:- 20 ... 85 °C
optional up to 250 °C
electronics: -20 ... 70 °C

Temperature coefficient with reference to 23 °C
0.25 K / K (for T < 500 °C)
0.05 % / K (for T ≥ 500 °C)
of temperature reading

Data communication
PROFIBUS DP

Power supply requirements
22 - 27 V DC / ≤ 135 mA
(150 mA with switched on spotlight)
Ripple ≤ 200 mV

Dimensions electronics
Ø 65 x 200 mm

Dimensions sensor
Ø 30 x 75 mm
Ø 16 x 40 mm

Housing material
electronics: aluminium
sensor: stainless steel

Connection
screw terminal

Weight
approx. 0.8 kg

Protection
IP 65 according to DIN 40050

Adjustable parameter

Emissivity ε
10 to 100 %
increment size 1 % 

Smoothing function t₉₈
0 - 16 sec

Memory modes
- Min./Max. (peak picker) 
- Double maximum with
adjustable hold time 


Optional accessories

Calibration certificate
according to ISO 9001

Large variety of mounting devices, digital displays, software, etc.