Technical data, General data, Measurement and application characteristics – YSI MultiLab IDS 4120 User Manual
Page 4: Connection cable, Accuracy of the ids measuring technique
Technical data
4120 / 4130
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ba76136e01
02/2013
Technical data
General data
Measurement and application characteristics
Shaft dimensions, shaft material, electrical connection
Connection cable
Accuracy of the IDS measuring technique
Model
Reference electrolyte
Junction
NTC
Special features
4120
KCl 3 mol/l, Ag
+
free
Ceramic
Yes
Plastic shaft
4130
KCl 3 mol/l, Ag
+
free
Platinum
Yes
Model
pH measuring range
Allowed temperature
range
4120
0.000 ... 14.000
0 ... 80 °C (32 ... 176 °F)
4130
0.000 ... 14.000
0 ... 100 °C
(32 ... 212 °F)
Model
Membrane resistance
at 25 °C
Typical application
4120
< 1 GOhm
Field
4130
< 600 MOhm
Laboratory
Model
Shaft
Electrical connection
Length
[mm]
Ø
[mm]
Material
Electrode
connection
Meter con-
nection
Cable
length
4120
120
12
Polyamide
Fixed cable
Digital plug
1.5 m
4130
120
12
Glass
Fixed cable
Digital plug
1.5 m
Diameter
4.3 mm
Smallest allowed bend radius
Fixed installation:
20 mm
Flexible use:
60 mm
Plug type
Socket, 4 pins
Measured parameter
Accuracy (± 1 digit)
pH
± 0.004
U [mV]
± 0.2
T [°C]
± 0.1