【NY-Ⅳ农药残留检测仪】NY-Ⅳ农药残留检测仪厂家

Specifications
    ★ detection: automatic detection
    ★ wavelength: 410 ± 2nm
    ★ according to the standard: national standard GB/T5009.119-2003 "vegetables of organophosphorus and carbamate pesticide residues in the rapid detection,"
    ★ Sensitivity: potassium dichromate solution ≥ 3.17 × 10-3 (A / ug.ml), copper sulfate, ≥ 4.50 × 10-5 (A / ug.ml)
    ★ Stability: 3 minutes transmittance change T value does not exceed 1.0% (or the absorbance value of less than 0.003)
    ★ Absorbance range: 0.1000 ~ 3.100 (0.1-0.8 better than the standard set by the state)
    ★ Transmittance accuracy: ± 0.5% T (0 ~ 100T)
    ★ Working Light Source: Long life solid state light source without heat
    ★ inhibition rate display range: 0 to 110%
    ★ inhibition rate measuring range: 0 to 100%
    ★ absorbance accuracy: ± 0.5%
    ★ Display mode: LCD 5.1 inch LCD
    ★ detection speed: 13 minutes
    ★ Computer Data Interface: RS232 (USB optional)
    ★ Power supply: DC 12V AC 220V 50HZ
    ★ Use environment: Temperature: 3 ℃ ~ 55 ℃; humidity: ≤ 90%