Electro-Chemical Devices (ECD) HYDRA Ammonium - Manual (Page 11)

HYDRA NH
4
+ -N Page 3
Accuracy
• ± 3% of reading, dependent on Calibra0on
Response Time
• T90 approximately 1 minute
Electrode Life
• ISEs: 4- 6 months, typical
• pH electrode: 6-12 months, typical
1.2.2 C22 Analyzer
Measurements
• Ammonium: 0.1 ppb to 1000 ppm as NH4
+
- N
• Potassium: 0.1 ppb to 1000 ppm
• pH: 0 to 14 pH
• Temperature: 0° C to 100° C (32° F to 212° F)
Compensation
•
pH 4 - 12 pH
• Potassium: 0.1 to 1000 ppm
• 0° - 50°C
Display
•
2.5” X 1.75” backlit LCD
•
4 lines of Text
•
Graphical display, NH4+-N vs. Time
Enclosure
•
NEMA 4X, LxWxD: 5.7” x 5.7” x 7”