TESTO 320 - Page 13

3 Specifications
13
Measurement
parameter
Accuracy Response
time (t
90
)
CO, H
2
-comp. ±10 ppm or ±10% of meas. val.
2
(0 to 200 ppm)
±20 ppm or ±5% of meas. val.
2
(201 to 2000 ppm)
±10% of meas. val. (2001 to
8000 ppm)
< 40 s
COlow, H
2
-comp. ±2 ppm (0 to 39.9 ppm)
±5% of meas. val. (rest of range)
< 40 s
Draught
1
±0.02 ppm or ±5% of meas. val.
2
(-0.50 to 0.60 hPa)
± 0.03 hPa (0.61 to 3.00 hPa)
±1.5% of meas. val. (3.01 to
40.00 hPa)
-
Fine draught
1
±0.02 ppm or ±5% of meas. val.
2
(-0.50 to 0.60 hPa)
± 0.03 hPa (0.61 to 3.00 hPa)
±1.5% of meas. val. (3.01 to
40.00 hPa)
ΔP (only with gas
pressure set 0554
1203)
± 0.5 hPa (0.0 to 50.0 hPa)
±1% of meas. val.
(50.1 to 100.0 hPa)
±1.5% of meas. val. (rest of
range)
-
Fine pressure
1
(only with gas
pressure set 0554
1203)
± 0.5 hPa (0.0 to 50.0 hPa)
±1% of meas. val.
(50.1 to 100.0 hPa)
±1.5% of meas. val. (rest of
range)
temperature ± 0.5°C (0.0 to 100.0°C)
±0.5% of meas. val. (rest of
range)
depending on
the probe
Efficiency - -
Flue gas loss - -
2
higher value is valid
1.888.610.7664 info@Testo-Direct.com
www.Testo-Direct.com