Specifications
6
HI7630-48
zz Four-Ring Probe
Range
EC
0.0 µS/cm to 999.9 mS/cm*
TDS
0.0 mg/L to 400.0 g/L (TDS factor 0.5)*
RES
1.00 Ω
•
cm to 9.99 MΩ
•
cm*
Seawater Salinity
400.0 %NaCl, 42 psu, 80 ppt
Resolution**
EC
0.1 µS/cm; 0.001, 0.01, 0.1 mS/cm
RES
0.1, 1 Ω
•
cm; 0.01, 0.1, 1 kΩ
•
cm, 0.01MΩ
•
cm
Accuracy
EC
± 2 % of reading or ±1 µS/cm, whichever is greater
TDS
± 2 % of reading or ±0.5 mg/L, whichever is greater
Calibration
Standard
Automatic, two-point with standard solution
Salinity
Single point with standard solution
Resistivity
Single point
Process
Single point
Temperature
Range
0.0 to 100.0 °C (32.0 to 212.0 °F)
Accuracy
± 0.5 °C; ± 1.0 °F
Calibration
Single point offset (controller setting)
Temperature
compensation mode
Linear, Natural, Standard, None
Temperature source
Automatic (from probe)
Manual
Body
PVDF
Sensor
Type
Four-ring, platinum
Insulator Glass
Diameter
12 mm (0.5”)
Insertion length
50 mm (2”)
Maximum pressure
6 bar (87 psi)
Threaded connection
3/4
” NPT external thread for mounting
Protection rating
IP68
Cable length
zz
, see Series Configuration
*
Absolute values (not temperature compensated)
**
Automatic ranging
