SA5501D online salt concentration meter

Technical specifications

• 1, Measuring range: concentration: (0.00–20.00)% NaCL , temperature: (0–99.9)℃;
• 2, Electronic unit basic error: concentration: ±1.0%, temperature: ±0.3℃;  
• 3, measured solution: (0–99.9)℃, 0.6MPa, Automatic temperature compensation range: (0–99.9)℃;
• 4, with inductiveconcentrationelectrode, maintenance-free;
• 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, current Isolated output: (4–20)mA(load<750Ω );
• 9, Output current error: ≤±1%FS;
• 10, temperaturecoefficient compensation range:(0–10.0)%/℃(adjustable)
• 11, alarm relay: AC220V, 3A;
• 12, RS485communication interface(optional);
• 13, Power supply: AC220V±22V, 50Hz±1Hz; optionalDC24±2.4V,1Apower supply;
• 14, Ingress protection: IP65;
• 15, clock Accuracy: ± 1 min/month
• 16, data storage capacity:1 months(1 pt/5 min)
• 17, data retention after power loss:10 years
• 18, Overall dimensions: 159 (L)×159 (W)×138 (D)mm, Cutout size: (138×138) mm;
• 19, Weight: 0.8kg;
• 20, Operating conditions: Ambient temperature(0–60)℃   Relative humidity<85%.