Product Details:
Power Supply | 100 - 240 VAC 50/60 Hz, 150 VA, battery-free parameter storage |
Measuring range | 0.1 - 2000 ppb Na |
Measuring principle | potential measurement of an ion-sensitive Na-electrode against a reference electrode |
Display | graphic display, measuring value for each channel with point in time and operating condition |
Accuracy | Maximum {+-2 % of reading or +-2 ppb} |
Repeatability | Maximum {+-2 % of reading; +-2 ppb} |
Calibration | three-point calibration with 10 ppb, 100 ppb and 1000 ppb Na+ using standard addition |
Reagents | 0.5 l standard solution; 1.0 l diisopropylamine (alkalisation) or NH3 (solution) |
Data Interface | USB |
Operation | password protection for the menu-led entry of threshold and calibration values |
Response time | 180 seconds (95 %) |
Ambient conditions | +5 - +40 DegreeC, storage and transport 0 - 50 DegreeC 1), relative humidity 30 - 95 % |
Sample conditioning | at least 1.0 bar / 10-15 l/h, 10-45 DegreeC |
Protective system | IP 65 (Electrical Parts) |