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hi96761 hannahi96761 hanna

Chlorine, Total Low Range, Portable Photometer HI96761

16,800.00 ฿

Availability: กรุณาสอบถามค่ะ

The HI96761 meter measures the traces of total chlorine (Cl2) content in drinking water samples.
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Product Tags

HI96761

Chlorine, Total Low Range, Portable Photometer

  • CAL CHECK™
  • User calibration
  • Certified calibration and verification standards
  • BEPS (Battery Error Prevention System)
  • TIMER function
  • Auto shut-off
  • GLP Features

The HI 96761 meter measures the traces of total chlorine (Cl2) content in drinking water samples.

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 96761
is supplied with sample cuvettes with caps (2), 9V battery and instruction manual.
HI 96761C
includes photometer, sample cuvettes with caps (2 ea.), 9V battery, scissors, cloth for wiping cuvettes, instrument quality certificate, instruction manual and rigid carrying case.

Range   0.000 to 0.500 mg/L
Resolution   0.001 mg/L
Accuracy   ±0.020 mg/L ±3% of reading @ 25°C
Light Source   Tungsten lamp
Light Detector   Silicon photocell with narrow band interference filter @ 525 nm
Power Supply   9V battery
Auto-off   After 10 minutes of non-use in measurement mode; after 1 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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Product Information
Datasheet  Product Brochure
Manual  คู่มือ เครื่องมือวัด
HANNA Catalog  คู่มือ เครื่องมือวัด

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