Xylem YSI FDO 4410, Operation Manual

Page: 17 / 22

FDO 4410(W) Technical data
17
ba76197e01 10/2017
Characteristic data
on delivery
Accuracy of D.O. measure-
ment at 20 °C (68 °F) in air-
saturated water ± 1.5 %
Zero signal ≤ 0.02 mg/l O
2
≤ 0.2 % O
2
saturation
≤ 0.4 mbar O
2
partial pressure
Response time at 20 °C
(68 °F) in stirred solution t
90
(90 % of the final value display after)
< 30 s
t
95
(95 % of the final value display after)
< 45 s
t
99
(99 % of the final value display after)
< 60 s
Response time of tempera-
ture measurement t
99
(99 % of the final value display after)
< 60 s
Precision of temperature
measurement ± 0.2 K
Working life of the sensor
cap Min. 1 year with authorized use