DWG5301B online dual-channel sodium analyzer

technical parameters

• 1. Standard: JB/T 6858-2018 Test methods for pH meters and ion meters;
• 2. Measuring range: 0–100ug/L, 0–23000mg/L, Resolution: 0.01 µg/L, 0.01mg/L;
• 3. Basic error: ± 2.5%, temperature±0.3℃;
• 4. Automatic temperature compensation range: 0–99.9℃, referenced to 25°C;
• 5. Electronic unit temperature compensation error: ±2.5%;
• 6. Electronic unit repeatability error: of reading ±2.5%;
• 7. Stability: of reading ±2.5%/24h;
• 8. Input impedance: ≥1012 Ω;
• 9. Sample water: 0–60℃, 0.6Mpa, Sample flow: 30ml/min–300ml/min;
• 10. set the sample-line switchovertime: ≥3min;
• 11. Isolated output: 0–10mA(load<1.5kΩ ), 4–20mA(load<750Ω );
• 12. Output current error: ≤±1%FS;
• 13. data storage capacity: 1 months(1 pt/5 min);
• 14. data retention after power loss: 10 years;
• 15. Alarm N/O contact: AC250V, 7A;
• 16. Power supply: 220V±10%, 50±1Hz;
• 17. Standard enclosure dimensions:
• Panel-cutout mounting: Cutout size: 712mm (H)*392mm (W), Panel locating-hole size: 739mm (H)*300mm (W), Mounting hole: Φ12mm, Overall dimensions: 770mm (H)*440mm (W).
• Wall mounting: Hole-center distance: 588mm(294mm+294mm) (H)*414mm (W), Mounting hole: Φ12mm, Overall dimensions: 770mm (H)*440mm (W).
• 18.Large enclosure dimensions:
• Panel-cutout mounting: Cutout size: 836mm (H)*436mm (W), Panel locating-hole size: 470mm (H)*456mm (W), Mounting hole: Φ8mm, Overall dimensions: 890mm (H)*485mm (W).
• Locating-hole size: 739 (H)*300 (W), Four-hole pattern: hole diameterФ12; Wall-mount overall dimensions: 750 (H)*380 (W)*234 (D); Locating-hole size: 730 (H)*280 (W);
• 19. Weight: 25kg;
• 20. Operating conditions: Ambient temperature: 0–60℃    Relative humidity: <85%;
• 21. Reagent consumption: diisopropylamine consumption is 500mL/month.

Illustrations