Description
Smith Ecological Systems® Amperometric Titrator, Model A790 120 V, W3T108068
Features:
- The amperometric titrator by Smith Ecological Systems (previously Wallace and Tiernan)
- Methods for both front and back titrations
- Ideal for the precise measurement of chlorine residuals, including very low residuals, for calibration of on-line analytical equipment
- Also used in large swimming pools and food plants, bottling plants and research and development facilities to calibrate automatic residual-recording and control equipment
- Easy to understand and operate which encourages frequent testing to ensure precise measurement and control of chlorine residuals
- Ssuitable for residual tests in Standard Methods and ASTM Method D-1253
- Measures chlorine residuals as low as 1 part per billion
- Switch selectable measurement range: standard range down to 0.01 ppm or low range down to 1 ppb
- Measures free, total and combined chlorine residuals, as well as residuals of potassium permanganate and chlorine dioxide
- Standard front titration procedure or back titration capability for wastewater
- Measures free residuals as well as mono and di-chloromine fractions of combined residuals in the same sample
- Measures sulfur dioxide residuals in dechlorination systems
Includes:
- 200-ml sample container
- Polyethylene bottle for titrating solution
- 1- and 5-ml pipettes
- Drip cup
- 4-ounce bottles of:
- Phenylarsene Oxide
- pH 4 Buffer Solution
- pH 7 Buffer Solution
- Potassium Iodide
- Droppers for these chemicals
- Electrolyte tablets
- Instruction manual
Applications:
- Drinking water treatment
- Municipal wastewater
- Food and beverage processing plants
- Commercial aquatics
- Research and development facilities
- Laboratories
Specifications:
| Electrical Requirements | 120 V ±10%, 50/60 Hz, 12 watts |
| Sensitivity | Greater than 0.0005 mg/L(0.5 ppb) |
| Resolution | User selectable: 0.01 ppm or 0.001 ppm (1 ppb) residual chlorine |
| Dimensions |
24 in. H x 8-5/8 in. W x 7-1/2 in. D |
| Shipping Weight |
30 lb. |
Specifications
| Range | Residual Chlorine: 0 to 20 mg/L; as low as 1 ppb |
|---|---|
| Power | 120 V ±10%, 50/60 Hz, 12 watts |
| Compliant/Standard | Standard Methods and ASTM Method D-1253 |
| Dimensions | 24 in. H x 8-5/8 in. W x 7-1/2 in. D |
| Weight | Shipping: 30 lbs |
| Manufacturer | Smith Ecological Systems |
| Model No | A790 (W3T108068) |

