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氨氣敏電極3
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氨氣敏電極

用於測量從0.01 ppm至17,000 ppm NH3(5x10-7 M至1M)濃度的氨。可用於氨氮(NH3-N)的測量。
相關應用包括:高純度發電站水、魚缸、海水、廢水、電鍍槽、生物樣品。










Model # NH31501C
Slope 56 ± 3 mV between 10-100 ppm @ 25°C
Reproducibility ± 2%
Interferences Volatile amines
Temperature Range 0 to 50° C (if calibrated at that temperature)
Pressure Range 0 to 10 psi
Response Time 95% response in 30 seconds
Storage Long term, store dry
Short term, store in ammonia standard with ISA added
Concentration Range 0.01 ppm to 17,000 ppm  (5 x 10-7 M to 1 M)
pH Range Above 11 pH
Resistance 1000 to 1500 megaohms
Care, Maintenance & Cleaning Treat with a dilute ammonia standard with pH adjusted > pH 11
Replace membrane as needed
Isopotential Point Unknown
On-Line Capability Yes, pH control required
Applications High Purity Power Station Waters, Fish Tanks, Sea Waters, Waste Waters, Plating Baths, Biological Samples
1063598