SA5501S benchtop acid/alkali concentration meter

Technical specifications

• 1, Measuring range: (0.00–10.00)%HCL(0.00–15.00)%NaOH, temperature: 0–99.9℃;
• 2, Electronic unit basic error: concentration: ±1.0%, temperature: ±0.3℃(0.0℃≤T≤60.0℃);
• 3, Automatic temperature compensation range: 0–99.9℃;
• 4, measured solution: 0–99.9℃;
• 5, Instrument basic error: concentration: ±2.0%(after calibration at common pointserrorcan be less than 0.05%), temperature: ±0.5℃(0.0℃≤T≤60.0℃);
• 6, Electronic unit repeatability error: ± 1.0%;
• 7, electronic unit Stability: ±1.0% /24h;
• 8, temperaturecoefficient compensation range:(0–10.0)%/℃(adjustable);
• 9, RS232communication interface;
• 10, Power supply: AC220V±22V, 50Hz±1Hz;
• 11, Ingress protection: IP65;
• 12, clock Accuracy: ± 1 min/month;
• 13, data storage capacity: 3000;
• 14, data retention after power loss:10 years;
• 15, Overall dimensions: 202 (L)×202 (W)×68 (D)mm;
• 16, Weight: 1.0kg;
• 17, Operating conditions: Ambient temperature0–60℃,Relative humidity<85%;