HANNA HI7640-5805 Optical DO Process Smart Probe (0.00 ~ 50.00 mg/L (ppm))

Measuring Range

0.00 to 50.00 mg/L (ppm)

0.0 to 500.0% saturation

Resolution

0.01 mg/L (ppm)

0.1% saturation

Accuracy

Range 0.00–20.00 mg/L: ±1.5% of reading or ±0.01 mg/L (whichever is greater)

Range 20.00–50.00 mg/L: ±5% of reading

Range 0.0–200.0% saturation: ±1.5% of reading or ±0.1% (whichever is greater)

Range 200.0–500.0% saturation: ±5% of reading

Calibration

1 or 2 points at 100% and/or 0% or 8.26 mg/L and/or 0 mg/L in saturated air or zero-oxygen solution

Single-point calibration; user-input setpoint (in % saturation or mg/L)

Temperature

Range: -5.0 to 50.0 °C (32.0 to 122.0 °F)

Resolution: 0.1 °C / 0.1 °F

Accuracy: ±0.3 °C / ±0.5 °F

Calibration: 1-point offset adjustment

Temperature Compensation

Automatic, -5.0 to 50.0 °C (32.0 to 122.0 °F)

Pressure Compensation

% saturation and mg/L (ppm)

Automatic, 420 to 850 mmHg

Salinity Compensation

Automatic, 0 to 70 g/L (manual input)

Body Material: ABS

Sensor Type: Optical DO

Sensor Diameter: 17 mm (0.7")

Maximum Pressure: 2 bar (29 psi) at 25 °C (77 °F)

Thread Connection: 3/4" NPT

Materials

Smart Cap: Polypropylene

Dome-shaped membrane: PMMA

O-ring: Nitrile rubber (NBR)

Temperature contact: Stainless steel

Protection Rating: IP68

Cable Length: 5 m

Supplied With

DO probe

Smart Cap HI764113-1

O-ring & protective cap

Silicone oil pack & syringe

Quality certificate

User manual