Total Lead Water Quality Online Analyzer
● 7 inch LCD touch screen
● Can store more than 100000 groups of data
● With calibration, status, alarm record function
● With self-diagnosis, lack of liquid alarm function
● With manual, interval, whole point and other measurement modes
● After power failure, the measurement function will be activated when the caller comes in.
● The number of ranges and the range can be set.
● Support multi-point calibration function
● Automatic calibration liquid verification, support the setting of automatic calibration liquid verification interval time
● Can be automatically calibrated, support for setting the calibration interval time
● Receive remote control commands from the management platform
Specifications
After the water sample to be tested is digested, the lead ions react with the specific color developer under alkaline conditions to generate a colored complex that absorbs at a specific wavelength. The absorbance of the complex is proportional to the concentration. The absorbance of the complex is detected by the principle of photoelectric colorimetry and converted into the concentration of total lead.
Additional information
| Measurement method | Spectrophotometry |
|---|---|
| Measuring range | 0-2/4/8mg/L; expandable |
| Measuring cycle | Configurable |
| Lower limit of quantification | ≤0.2mg/L |
| Indication error | ±5% |
| Precision | ≤5% |
| Zero drift | ≤5% |
| Range drift | ≤10% |
| Digital Input | 2 channel switch |
| Analog Output | 1 channel 4~20mA |
| Digital Communications | RS232 / RS485 |
| Operating temperature | 5℃~40℃ |
| power supply | AC 100～240V ；50/60Hz |
| power | 80W |
| size | 800mm x 400mm x 330mm |
| weight | 25kg (without reagents) |