
Total Chlorine Measuring Instrument
The process-photometer Testomat PRO® CLT is an online water quality monitoring tool for the content of total chlorine (CLT) in the 0–2.5 ppm range. The wet-chemical measurement process of the Testomat PRO® CLT produces a color change in the sample, the intensity of which is measured photometrically to provide precise and reliable results.
The Testomat PRO® CLT is ideal for monitoring total chlorine in drinking water treatment and distribution systems, industrial cooling towers, the food and beverage industry, and the pharmaceutical industry.
| Measuring method | Colorimetric, process photometer |
| Measuring range | 0–2.5 ppm total chlorine |
| Self-calibrating | Yes |
| Power supply | 24 VAC OR 120 VAC OR 240 VAC |
| Power consumption | Max. 50 W |
| Output signal | 4-20 mA and dry signal |
| Degree of protection | IP 44 |
| Ambient temperature | 50 – 104°F (10 – 40°C) |
| Dimensions (W x H x D) | 11 x 14 x 6 inch |
| Weight | 24 lbs |
| Country of origin | Germany |
| Operating pressure | 4.4 to 15.4 psi (0.3 to 1 bar) OR 14.5 to 116 psi (1 to 8 bar) |
| Min. water flow | 14 fl oz (400ml) per minute |
| Water inlet | 1/4-inch quick connect fitting |
| Drain | 1/2 tube |
| Water temperature | 50 – 104°F (10 – 40°C) a cooler can be installed for temperatures above 104°F |
| Reagent | Total chlorine | Quantity in ml | Order number | Safety data sheet |
| Cleaning solution | 151105 | |||
| Chlorine Reagent Set T (CL2250 A,B,C) | 0 – 2.5 ppm | 500 | 156325 | |
| CL 2250 C | 0 – 2.5 ppm | 500 | 156232 | |
| CL 2250 B | 0 – 2.5 ppm | 500 | 156231 | |
| CL 2250 A | 0 – 2.5 ppm | 500 | 156230 |