HI 93704
Hydrazine Photometer with 470 nm LED
Hydrazine is a liquid chemical substance normally used in high pressure heating plants because of its properties as an oxygen inhibitor. It is added to avoid scaling and corrosion in the plant itself.
Hydrazine reacts with dissolved oxygen to yield nitrogen and water, so that hydrazine has the advantage over the sulfite treatment because it does not produce any dissolved solids in the boiled water.
Hydrazine is also used in tanks, because it controls the growth of bacteria.
High concentrations of hydrazine can create a reaction with ammonia, which may result in damage to parts made of copper.
Determination of hydrazine contents in water has been made easier by HANNA® with the HI 93704, a microprocessor-based meter that provides quick and accurate measurements.
Order Information:
HI 93704 is supplied with 2 cuvets, battery and instructions.
Specifications
| Range | 0 to 400 µg/L | |
| Resolution | 1 µg/L | |
| Accuracy | ±3% F.S. | |
| 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 Manual of Water and Environmental Technology, D1385-88 Dimethylaminobenzaldehyde method for natural and treated water. The reaction between hydrazine and the liquid reagent 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 93704-01 | Hydrazine (100 Tests) |
| HI 93704-03 | Hydrazine (300 Tests) |
| ไฟล์ที่เกี่ยวข้องกับผลิตภัณฑ์ | |
| คู่มือภาษาไทยเครื่องโฟโตมิเตอร์-ไฮดราซีน (Hydrazine Photometer 0- 400 µg/L) | |
