Nippon Denshoku รุ่นWA-1เครื่องวัดค่าความขุ่นของน้ำ,Water Turbidity Meter #WA-1

Dimensions

W 208mm x D 105mm x H 70mm

Weight

Approx. 660g (including battery)

Power supply

NiCd battery (charge time in about 1.5 hours),
and AC adapter

Power consumption

500mW (maximum, without Printing)

Light source

LED

Display size

W 62mm x H 44mm

Measuring items

Turbidity, Chromaticity, Residual chlorine,
Transparency

Measuring range

• Turbidity : 0º to 20º (when using a 50mm cell),
0º to 500º (when using a 20mm cell)
• Chromaticity : 0º to 30º (when using a 50mm cell),
0º to 500º (when using a 20mm cell)
• Residual chlorine : 0mg / l to 2mg / l
• Transparency : 0cm to 100cm or more

Measuring method

• Tubidity : Light transmittance
• Chromaticity : Light transmittance
• Residual chlorine : DPD method
• Transparency :
Correlation with transparency method

Related standards

Water works law, Tap water testing method (Japan)

Measurement accuracy

• CV value within 5%, when turbidity is 1.0º
(using polystyrene)
• CV value within 10%, when turbidity is 0.2º
(using polystyrene)
• CV value within 5%, when chromaticity is 1.0º
(using standard color liquid)
• CV value within 10%, when chromaticity is 0.5º
(using standard color liquid)

Option

• Simplified charger
• Data filing software
• RS-232C interface cable