Technical Data; Measurement Ranges And Resolution; Other Instrument Data - TESTO 310 II Instruction Manual

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11 Technical data

11 Technical data

11.1 Measurement ranges and resolution

Measure- Measure- Resolution
ment ment
parameter range
O2 0.0 ... 0.1 Vol.%
21.0 Vol.%
CO 0 ... 1 ppm
4000 ppm
COamb 0 ... 1 ppm
4000 ppm
-0.5 hPa ...
Draft 0.01 hPa /
+2 hPa
0.01 InH
ΔP
-10.0 ... 0.1 hPa /
40.0 hPa /
0.1 InH
-4 ...
+16 InH O
2
Flue gas 0 ... 400 °C 0.1 °C /
/ +32 ...
temperature 0.1 °F
+752 °F
Combustion -20...100°C/ 0,1 °C /
-4 ... 212°F
air 0.1 °F
temperature

11.2 Other instrument data

-20 ... +50 °C / -4 ... +122 °F
Storage and transport
temperature
-5 ... +45 °C / +23 ... +113 °F
Operating temperature
0 ... 80 %RH
Humidity application
range
≤ 2000 m / ≤ 6562 ft
Operating altitude
Protection class IP40
62
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15
10 20
5 25
0 30
Accuracy
±0.2 Vol.%
±20 ppm (0 ... 400 ppm)
±5 % of m.v. (401 ...
2000 ppm)
±10 % of m.v. (2001 ...
4000 ppm)
±20 ppm (0...400 ppm)
±5% of m.v. (401...
2000 ppm)
±10% of m.v. (2001...4000
ppm)
± 0.02 hPa / ± 0.01 InH
2
O or ±5 % of m.v.
2
± 0.5 hPa / ± 0.2 InH O
2
(0 ... 40 hPa / 0 ... +16
O
2
InH O)
2
±1 % of m.v. (rest of range)
± 1 °C (0 ... 100 °C) /
± 1.8 °F (+32 ... +212 °F)
± 1.5 % of m.v. (rest of
range)
± 1 °C /
± 1 °F
Response
time t90
@ 22 °C /
72 °F
30 s
60 s
60 s
-
O
-
<50 s
<50 s
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