|
Trade Verify
Address: Room 1302,Yufei Building, 42 Dongzhimenwai Street, Dongcheng District, Postcode:100027 Beijing,China
Contact name:Lisa Niu
Beijing HiYi Technology Co., Ltd |
|
Verified Suppliers
|
|
|
The DR1010 COD rapid Determination Instrument is a photometric rapid COD tester developed according to the water quality, usage habits and regulatory requirements of Chinese users. DR1010 COD rapid tester has a built-in standard COD measurement curve and supports user-built curves, with high flexibility and built-in dual power supply system, which can meet the daily measurement requirements of the laboratory and also support the field cod determination requirements. Requirements.
| Wavelength Range | 420 nm and 610 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Selection | Automatic selection according to measurement program number |
| Linearity of photometric measurement | ±0.002 A (0-1 A) |
| Repeatability of photometric measurement | ±0.005 A (0-1 A) |
| Photometric Accuracy | ±0.005 A at rated 1.0 ABS |
| Photodrift amount | Less than 1.0% at 400 nm |
| Detector | Silicon photodiode |
| Battery power | 190 to 240 V AC/50 Hz input or 4 AA alkaline batteries |
| Environment | Designed to meet IP41 standards |
| Reading mode | % transmittance, absorbance, concentration |
| External output | Communication with micro printer or computer using RS232 serial port |
