Phosphate (LR) Photometer with 890 nm LED
Phosphates are particularly important for the growth and development of plant roots, and hence are one of the most common fertilizers used in agriculture.
In addition, phosphates are usually utilized in detergents and are needed, in small quantities, for heating systems. However, high concentrations of phosphates can cause environmental pollution: they are for example a primary cause of eutrophication.
For these reasons, it is necessary to closely monitor the phosphate levels present in both civil and industrial waste water.
In order to cater to the different needs of users in a wide array of applications, the HANNA® phosphate meters have been designed to cover the following ranges:
• From 0.00 to 2.50 mg/L (HI 93713)
• From 0.0 to 30.0 mg/L (HI 93717)
HI 93713 is supplied with 2 cuvets, battery and instructions.
**Add “C” to end of Product Code for the kit which includes a hard carrying case and reagents.
|Range||0.00 to 2.50 mg/L|
|Accuracy||±0.04 mg/L ±4% of reading|
|Light Source||LED 890 nm|
|Light Life||Life of the instrument|
|Light Detection||Silicon Photocell|
|Battery Type / Life||1 x 9V / approx. 40 hours of continuous use; |
auto-off after 10 minutes of non use
|Environment||0 to 50°C (32 to 122°F); RH max 95% non-condensing|
|Dimensions||180 x 83 x 46 mm (7.1 x 3.3 x 1.8″)|
|Weight||290 g (10 oz.)|
|Method||Adaptation of the ascorbic acid method; The reaction between phospate and the reagent causes a blue tint in the sample|
|HI 93703-50||Solution for Cleaning Cuvets|
|HI 731321||Glass Cuvet for HI 937xx & HI 832xx Series Meters|
|HI 731325||Cuvet Cap Turbidity Meters & HI 937xx Series Meters|
|HI 710009||Shockproof Boot, Blue|
|HI 710010||Shockproof Boot, Orange|
|HI 731318||Tissue for Wiping Cuvets|
|Reagents & Standards|
|HI 93713-01||Phosphate LR, Ascorbic Acid Method (100 Tests)|
|HI 93713-03||Phosphate LR, Ascorbic Acid Method (300 Tests)|
|HI 93717-01||Phosphate HR, Amino Acid Method (100 Tests)|
|HI 93717-03||Phosphate HR, Amino Acid Method (300 Tests)|