Measurement Specifications [Lt-Models] - B+B Sensors DM-Compact Series Operating Manual

OPEARTING MANUAL
2.3

Measurement Specifications [LT-Models]

Temperature range (scalable)
Ambient temperature (head)
Storage temperature (head)
Spectral range
Optical resolution
1) 2) 3)
System accuracy
Repeatability 1) 3)
Temperature coefficient 4)
3) 5)
NETD
Response time (95 % signal)
Warm-up time
Emissivity/ Gain
Transmissivity
Signal processing
1)
at ambient temperature 23 5 °C; whichever is greater; at object
temperatures >0 °C; response time=1s
2)
Accuracy for thermocouple output: ±2,5°C or ±1%
3) ε = 1
4) for ambient temperatures (head) <18 °C and >28 °C; whichever is
greater
5) at time constant 200 ms and an object temperature of 25 °C
Technische Änderungen vorbehalten
0141 0315-100 24.06.2022
DM21
-50...600 °C
-20...130 °C
-40...130 °C
8...14 µm
2:1
0,1 K
150 ms
10 min
0,100...1,100 (adjustable via programming keys or software)
0,100...1,100 (adjustable via programming keys or software)
Average, peak hold, valley hold (adjustable via programming keys or software)
On the DM21 models the head cable must not be moved
during the measurement.
B+B Thermo-Technik GmbH | Heinrich-Hertz-Str. 4 | D-78166 Donaueschingen
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DM151
-50...600 °C
-20...180 °C
-40...180 °C
8...14 µm
15:1
±1°C or ±1%
3)
±0,5°C or ±0,5% 3)
±0,05 K/ K or ±0,05 %/ K
0,05 K
150 ms
10 min
DM201
-50...975 °C
-20...180 °C
-40...180 °C
8...14 µm
22:1
0,05 K
150 ms
10 min
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