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เครื่องโฟโตมิเตอร์-แอมโมเนีย (Ammonia Photometer 0.00- 3.00 mg/L)

HI 93700

Ammonia Photometer with 470 nm LED

          Ammonia is often an excellent indication of the presence of animal or plant microbiological decay. It is tested in fish farms (fresh and salt water tanks) due to the damaging effects of its toxic nature. Its presence in rivers and reservoirs normally points to agricultural and/or civil pollutants. Ammonia is tested in lakes, rivers, portable water, boiler feed water, sewage, industrial and waste water. Ion Selective electrodes currently used for these measurements require up to 5 minutes for a stable response time, normally last only 3 to 6 months. On the other hand, 3 or 4 Chemical Test Kits using color cubes are needed to cover the full range. The best increment with chemical test kits is never better than 0.1 mg/L and in most cases, only 0.5 mg/L.

HANNA® offers three instruments for low, medium and high concentrations: HI 93700 with a range of 0.00 to 3.00 mg/L, HI 93715 from 0.00 to 9.99 mg/L and HI 93733 measuring from 0.0 to 50.0 mg/L for applications with higher concentrations.

Order Information:
HI 93700 is supplied with 2 cuvets, battery and instructions.

Specifications

Range   0.00 to 3.00 mg/L
Resolution   0.01 mg/L
Accuracy   ±0.04 mg/L ±4%
Light Source   LED 470 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 ASTM Manual of Water and Environmental Technology, D1426-92, Nessler Method.
The reaction between ammonia and reagents causes a yellow tint in the sample

Solutions

HI 93703-50 Solution for Cleaning Cuvets

Accessories

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 93700-01 Ammonia LR, Nessler Method (100 Tests)
HI 93700-03 Ammonia LR, Nessler Method (300 Tests)
HI 93715-01 Ammonia MR, Nessler Method (100 Tests)
HI 93715-03 Ammonia MR, Nessler Method (300 Tests)
HI 93733-01 Ammonia HR, Nessler Method (100 Tests)
HI 93733-03 Ammonia HR, Nessler Method (300 Tests)

 

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    โทร. 081-847-6768, 02-191-3928 แฟ็กซ์. 02-191-3929 


    คุณโทณิวัฒน์ 085-811-4779 , คุณนารีรัตน์ 085-814-9653

    E-mail : info@highents.com , IDline: @alltestkit

     

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