Overview
Hospitality Enviro Tech portable rapid chemical oxygen tester is determined by spectrophotometry method. A special reagent containing a composite catalyst is used to speed up translation and resist interference from chlorine ions, the redox reaction is quickly carried out in the digester to produce chromium trivalent.
Technical Specifications
| Test method | Rapid catalytic method |
| Range | 0.0 mg / L to 1500 mg / L, 100.0 mg / L to 1000 mg / L, >1000 mg / L dilution testing |
| Error | ±5 mg / L |
| Digest time | 15 mins |
| Test time | 30 mins, 9 / 12 / 25 samples |
| Power | 220 V, 50 Hz |
| Digest time value error | <±2% |
| Record | 20 |
| Environment humidity | 85% |
| Digest temperature | 165± 33.8 °F (1 °C) |
| Temperature error | <±33.8 °F (1 °C) |
| Uniformity of temperature | <35.60 °F (2 °C) |
| Environment temperature | 41 °F to 104 °F (5 °C to 40 °C) |
| Size | 10.23 in x 6.69 in x 3.93 in (260 mm x 170 mm x 100 mm) |
| Weight | 3.96 lb (1.8 kg) |
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