TESTO 330-1 - Technical Specifications; Standards and Inspections Compliance; Measuring Ranges and Accuracies

K. Technical data
K.1 Standards and inspections
· As declared in the certificate of conformity, this product fulfils the guidelines of
89/336/EEC.
· This product is TÜV approved to 1. BImSchV.
· This product is TÜV tested in accordance with EN50379 part 2, exception: The
parameter CO in the instrument versions testo 330-1/testo 330-1LL are TÜV tested in
accordance with EN50379 part 3.
K.2 Measuring ranges and accuracies
Parameter Measuring range Accuracy Resolution t90
1
O2 0...21 Vol.% ±0.2 Vol.% 0.1 Vol.% <20s
CO 0...4,000 ppm ±20 ppm at 0...400 ppm 1 ppm <40s
(testo 330-1 / (H2 level <10%) ±5 % of reading at 400.1...1,000 ppm
testo 330-1LL) ±10 % of reading at 1,000.1...4,000 ppm
CO, H2-comp. 0...8,000 ppm ±10 ppm or 1 ppm <40s
(testo 330-2, -3 / ±10 % of reading
3
at 0...200 ppm
testo 330-2LL)
2
±20 ppm or
±5 % of reading
3
at 201...2,000 ppm
±10 % of reading at 2,001...8,000 ppm
amCO, via 0...2,000 ppm ±10 ppm at 0...100 ppm 1 ppm <35s
flue gas probe ±10 % of reading at 101...2,000 ppm
amCO, via 0...500ppm ±5ppm at 0...100ppm
4
1ppm -
0632 3331 ±5% of reading at 101...500ppm
4
NO (NOlow 0...300 ppm ±2 ppm at 0.0...40.0 ppm 0.1 ppm < 30s
meas. cell) ±5 % of reading at 40.1...300.0 ppm
NO (NO meas. 0...3,000ppm ±5ppm at 0...100ppm 1ppm <30s
cell) ±5% of reading at 101...2,000ppm
±10% of reading at 2001...3,000ppm
Draught
5
-9.99...40 hPa ± 0.02 hPa or 0.01 hPa -
±5% of reading
3
at -0.50...0.60 hPa
±0.03 hPa at 0.61...3.00 hPa
±1.5 % of reading at 3.01...40.00 hPa
∆P 0...200 hPa ±0.5 hPa at 0.0...50.0 hPa 0.1 hPa -
±1 % of reading at 50.1...100.0 hPa
±1.5 % of reading at 100.1...200.0 hPa
1
Response time 90%; recommended minimum measurement time to ensure correct measurement values: 3 min;
2
above sensor protection limit: Resolution 500ppm (up to max. 30000ppm);
3
the larger value applies;
4
at 10...30°C, outside this range additionally ±0.2% of reading/°C ;
5
with fine draught measurement option:
Measuring range 0...100.0Pa, Resolution 0.1Pa
K. Technical data
K.1 Standards and inspections
52