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HI 96711 Chlorine Free & Total 0.00 - 5.00 mg/l - Photometer mobile

Manufacturer: HANNA Instruments Inc.

Order number: HI96711

Availability:         2 pcs. in stock
 

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Delivery time appr. 1-3 workdays

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Product information "HI 96711 Chlorine Free & Total 0.00 - 5.00 mg/l - Photometer mobile"

The HI 96711 meter measures the free and total chlorine (Cl2) content in water and wastewater.

This meter 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.

Chlorine is integrated into water supplies in it’s molecular form for the purpose of destroying unwanted microorganisms.  Once introduced to the water, chlorine will form into three different forms; free chlorine, hypochlorous acid, and hypochlorous ions.  Free chlorine will combine itself with ammonia and nitrogen compounds, creating combined chlorine. When chlorine and ammonia combine, it creates chloramines (monochloramine, dichloramine, and nitrogen trichloride. Proper testing should be administered when chlorinating any water supply, as potentially harmful compounds such as chloroform may be formed. N, N-diethyl-p-phenylenediamine (DPD) as well as other methods are available for measuring total residual chlorine.

  

Order Information: HI 96711 is supplied with sample cuvettes with caps (2), 9V battery and instruction manual.

Product Manuals

  Manual: Download

Specification :

Range Free Chlorine 0.00 to 5.00 mg/L
Range Total Chlorine 0.00 to 5.00 mg/L
Resolution   0.01 mg/L from 0.00 to 3.50 mg/L; 0.10 mg/L above 3.50 mg/L
Accuracy   ±0.03 mg/L ±3% of reading @ 25°C
Light Source   Tungsten lamp
Light Detection   Silicon Photocell
Power Supply   9V battery; auto-off: after ten minutes of non-use in measurement mode; after one hour  of non-use in calibration mode; with last reading reminder
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions   192 x 104 x 69 mm (7.6 x 4.1 x 2.7")
Weight   360 g (12.7 oz.)
Method   adaptation of the USEPA method 330.5 and Standard Method 4500-Cl G

 

 

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