Hach si792 D series, User Manual

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Specifications
9
Range, concentration (–10 to 80 °C)
0–50.00 mg/L; 0–50.00 ppm
0–9999 µg/L; 0–9999 ppb
Range, volume concentration in gas
4 0–9999 ppm; 0–120.0% (–10 to 80 °C)
Process pressure 0–9.999 bars (0–999.9 kPa/0–145 PSI)
Pressure correction 0–9.999 bars (0–999.9 kPa/0–145 PSI)
Salinity correction 0–45 g/kg
Probe calibration
Type A sensor
Slope 25–130 nA (25 °C, 1013 mbars)
Zero point ± 2 nA
Range, Type B sensor
Slope 200–550 nA (25 °C, 1013 mbars)
Zero point ± 2 nA
Calibration timer 0 to 9999 hours
1
IEC 746 Part 1, at nominal operating conditions
2 (± 1 count plus sensor error)
3 Sensor specifications given in
Table 1
.
4
si792(x) D and si792x D-FF only
Table 1 Sensor specifications
Sensor type Screw cap
Sensor
current
in air
(25 °C)
Detection
limit
Temperature
sensor
Type A
sensor
Oxysens
5 meter,
fixed cable
with stripped
ends
40–80 nA 0.04 ppm 22 NTC
Oxyferm VP 40–80 nA 0.01 ppm 22 NTC
Type B
sensor
Oxygold G VP 180–400 nA 0.001 ppm 22 NTC