Instruction Manual

Technical data TetraCon
®
925
16
ba75824e01 08/2009
4.2 Measuring ranges, resolution, accuracy
4.3 Accuracy of the IDS measuring technique
Measuring ranges,
resolution
Measured parameter Measuring range Resolution
ӕ [µS/cm] 0.0 ... 199.9
200 ... 1999
0.1
1
ӕ [mS/cm] 2.00 ... 19.99
20.0 ... 199.9
200 ... 2000
0.01
0.1
1
ρ
(Resistivity) [Ohm*cm] 0.50 ... 9.99
10.0 ... 99.9
100 ... 999
0.01
0.1
1
ρ
(Resistivity) [kOhm*cm] 1.00 ... 9.99
10.0 ... 99.9
100 ... 999
0.01
0.1
1
ρ
(Resistivity) [MOhm*cm] 1.00 ... 9.99 0.01
SAL 0.0 ... 70.0
according to IOT
table
0.1
TDS 0 ... 1999 mg/l
0 ... 19.99 g/l
0 ... 199.9 g/l
1
0.01
0,1
T [°C] − 5.0 ... + 100.0 0,1
Measured parameter Accuracy (± 1 digit)
ӕ, ρ, SAL, TDS ± 0.5 % of measured value
T [°C] ± 0.1