Customization: | Available |
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Warranty: | 12 Months |
Display: | LED |
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Measuring method and range: | TCr: Potassium Permanganate Oxidation-Diphenylcarbazide Spectrophotometry, 0~1/5mg/L Cr6+: Diphenylcarbonyl hydrazine Spectrophotometry, 0~1/5mg/L TZn: Zinc reagent Spectrophotometry, 0~2/5mg/L TAs: New Silver Salt Spectrophotometry, 0~0.2mg/L TCu: Bathocuproine Spectrophotometry, 0~1/5mg/L TNi: Dimethylglyoxime Spectrophotometry, 0~2/10mg/L TMn: Formaldoxime Spectrophotometry, 0~1/5mg/L TFe: Phenanthroline Spectrophotometry, 0~2/5mg/L TPb: Porphyrin Reagent Spectrophotometry, 0~1/5mg/L |
Indication error: | ±5% |
Repeatability: | ≤5% |
Zero drift: | ±5%F.S. |
Span drift: | ±5%F.S. |
Reagent: | standard reagent can make 400 samples |
Measurement interval: | continuous, 1, 2, 3…24 hours, or be started via serial port |
Analog input: | 1×4-20mA input (can be expanded to 2), (compatible with 0-5V input) |
Analog output: | 1×4-20mA output (can be expanded to 2), max load of 500Ω |
Relay output: | 4, configurable |
Switch input: | 4, configurable |
Maintenance: | <2 hours/month |
Ambient temperature: | 5ºC~45ºC |
Communication interface: | RS485/RS232/USB interface (optional) |
Power consumption: | 200W(220±10%VAC 50Hz), without sampling pump |
Note: | test method refers to the latest standards of Environmental Certification |