Product information "HI96751 Sulfate 0-150 mg/L - Photometer mobile"
Sulfate is widely present within natural waters in different concentrations. Sulfate concentration is to be kept within a strict range for drinking water, especially since this value can be high near mine drainage points.
Sulfate is also rigorously tested in the production of beverages such as beer, due to its significant effect upon odor and taste.
The HI 96751 measures the sulfate content in water samples in the 0 to 150 mg/L (ppm) range. Sulfate is precipitated with barium chloride crystals.
The instrument uses an exclusive positive-locking system to ensure that the cuvette is in the same place every time it is placed into the measurement cell.
The cuvette has an important role because it is an optical element and thus requires particular attention. It is important that both, the measurement and the calibration (zeroing) cuvettes, are optically identical to provide the same measuring conditions.
Order Information: HI 96751 is supplied with sample cuvettes with caps (2), battery and instructions.
Range 0 to 150 mg/L
Resolution 1 mg/L
Accuracy ±1 mg/L ±5% of reading
Light Source light emitting diode
Light Detector Silicon photocell with narrow band interference filter @ 466 nm
Method adaptation of the turbidimetric method
Environment 0 to 50°C (32 to 122°F); max 95% RH non-condensing
Power Supply 9V battery
Auto-Shut off after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder
Dimensions 192 x 104 x 69 mm (7.6 x 4.1 x 2.7")
Weight 360 g (12.7 oz.)