DWS-803 benchtop sodium analyzer

Technical specifications

• 1, Standard: 《JBT 6858-2018test methods for pH meters and ion meters》;
• 2, Measuring range: 0–23000mg/L, Resolution:0.1 µg/L, 0.01mg/L; 0.00p Na–9.00p Na, Resolution: 0.01p Na; 0–99.9℃, Resolution: 0.1 ℃;
• 3, Basic error: of reading ±2.5%, temperature: ±0.3℃(0–60.0℃ );
• 4, Automatic temperature compensation range: 0–99.9℃, referenced to 25°C;
• 5, temperaturecompensation error: ±3%;
• 6, Repeatabilityerror: of reading ±2.5%;
• 7, Stability: of reading ±2.5%/24h;
• 8, Input impedance:≥1012Ω;
• 9, inputcurrent:≤2x10-12A;
• 10, Sample water:0–60℃;
• 11, clock Accuracy:±1 min/month;
• 12, data storage capacity:3000;
• 13, data retention after power loss: >5 years;
• 14, Power supply:220V±10% 50±1 Hz;
• 15, Weight: 1.0kg;
• 16, Overall dimensions: 202 (L)202 (W)68 (H)mm;
• 17, Operating conditions:Ambient temperature:0–60℃ Relative humidity:<85%;