5
Specifications
6. SPECIFICATIONS
HI7630-28
zz Two-Electrode Probe
Range
EC
0.000 µS/cm to 30.00 mS/cm*
TDS
0.000 mg/L to 15.00 g/L (TDS factor 0.5)*
RES
34 Ω
•
cm to 99.99 MΩ
•
cm*
Resolution**
EC
0.001, 0.01, 0.1 µS/cm
;
0.001, 0.01 mS/cm
TDS
0.01, 0.1 ppm
;
0.001, 0.01, 0.1 g/L
RES
1 Ω
•
cm
;
0.01, 0.1, 1 kΩ
•
cm
;
0.01 MΩ
•
cm
Accuracy
EC
± 2 % of reading or ±0.050 µS/cm, whichever is greater
TDS
± 2 % of reading or ±0.025 mg/L, whichever is greater
Calibration
Standard
Automatic, two-point with standard solution
Process
Single point
Temperature
Range
0.0 to 50.0 °C (32.0 to 122.0 °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
Two-electrode, concentric cylinder design
Material
AISI 316 stainless steel
Insulator PVDF/Silicone
Diameter
10 mm (0.4”)
Insertion length 23 mm (0.9”)
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
