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 TA= 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.