HI 95769
Anionic Detergent Photometer with 610 nm filter and Cal Check
Detergents are produced in large quantities and are widely used in many applications. For example, in the textile industry, metal industry, paper mills, pharmaceuticals and cosmetics.
Due to their common use, detergents are introduced into the water supply through domestic and industrial drains.
Detergents are harmful to water treatment plants, due to the scum that is created by emulsifying oil and grease. So, by law, detergent concentrations must be monitored in wastewaters.
HANNA® offers HI 95769 to monitor anionic detergents, expressed in sodium-dodecylbenzene sulphonate, from 0.00 to 3.50 mg/L according to MBAS.
Also, validating the instrument is possible at any time with the Cal Check standard cuvets.
Order Information:
HI 95769 is supplied with (2) sample cuvets with caps, 9V battery and instruction manual.
HI 95769C is supplied with CAL CHECK™ standard cuvets, (2) sample cuvets with caps, 9V battery, tissue for wiping cuvets, scissors and instruction manual in a hard carrying case.
Specifications
| Range | 0.00 to 3.50 mg/L | |
| Resolution | 0.01 mg/L | |
| Accuracy | ±0.04 mg/L to 1.00 mg/L | |
| Light Source | Tungsten lamp with narrow band interface filter 610 nm | |
| Light Detection | Silicon Photocell | |
| Power Supply | 1 x 9V battery | |
| Auto Shut-off | After 10 minutes of non-use in measurement mode After 1 hour of non-use in calibration mode | |
| 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 Standard Methods for the Examination of Water and Wastewater, 20th ed. 5540C method, anionic detergents according to MBAS method |
| Accessories | |
| HI 740220 | Test Tube |
| HI 710009 | Shockproof Boot, Blue |
| HI 710010 | Shockproof Boot, Orange |
| HI 721310 | 9V Battery |
| HI 731318 | Tissue for Wiping Cuvets |
| HI 731331 | Glass Cuvet for HI 957xx Series Meters |
| HI 731335 | Cuvet Cap for HI 957xx Series Meters |
| Reagents & Standards | |
| HI 95769-01 | Detergents, Anionic, MBAS Method |
| HI 95769-11 | Cal Check® Standard cuvet for HI 95769 |
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