Ammonia gas electrode, which has the advantages of simple measurement, fast and accurate response, can be used with PH meter, ion meter and online ammonia nitrogen analyzer, widely used in biological samples ammonia nitrogen, soil ammonia nitrogen, surface water ammonia nitrogen, sewage ammonia nitrogen measurement, and online determination of ammonia nitrogen in water.
CONTACT WECHAT:18156665555The ammonia gas sensitive electrode method is an effective method to measure the ammonia nitrogen content in samples. Ammonia gas electrodes are also often used in online instruments, such as the determination of ammonia nitrogen content in water.
Ammonia gas electrode, which has the advantages of simple measurement, fast and accurate response, can be used with PH meter, ion meter and online ammonia nitrogen analyzer, widely used in biological samples ammonia nitrogen, soil ammonia nitrogen, surface water ammonia nitrogen, sewage ammonia nitrogen measurement, and online determination of ammonia nitrogen in water.
Application:
measurement of ammonia nitrogen in high purity water in power plant; ammonia nitrogen in fish pond, ammonia nitrogen in sea water; measurement of ammonia nitrogen in wastewater; NH 4 + in plating tank (black nickel plating); measurement of total nitrogen in biological samples (such as amino acid oral liquid), ammonia nitrogen in paper chemicals (cationic starch), total nitrogen in dairy products, and total nitrogen in chemical fertilizer.
Sensing technical parameter
| gradient | 56± 3mv |
| repetitiveness | ± 2% |
| disturb | Volatilamine |
| temperature range | 0-50°C |
| pressure limit | 0-2 atm |
| response speed | In 30 seconds to reach a 95% response |
| lay in | Long term: dry storage; short term: stored in ammonia solution; |
| measuring range | 0.01ppm –17000ppm NH 3 |
| PH range | More than 11 |
| output impedence | 20-50MΩ |
| Maintenance and cleaning | Use the diluted ammonia standard solution to adjust the PH value to greater than 11. |
| Replace the electrode membrane when required | |
| temperature compensation | 10k/22k//2.252K/PT1000/PT100 Optional |
| on line operation | Yes, adjust the PH value |
| Shell material | PMMA+PVC |
| connect | terminal |
| Membrane head | The membrane head can be replaced |
| apply | Power plant high purity water, fish pond water, sea water, waste water, electroplating, raw |
Controller parameters
| Model | MDS-KP500 |
| Display | 4.3 inches, 480*800 resolution, 262K color, IPS screen, wide viewing Angle, with backlight |
| Capacitive touch screen with three protection processes (moisture-proof, mildew proof, salt spray proof) | |
| Display size | 95.0mm*53.9mm |
| Measuring range | -99999.0000~99999.0000 |
| Password Protection | The default password is 0000 |
| Compatible sensor | Digital sensor |
| Mounting method | Disk mounting (with chassis), wall-mounted mounting |
| Alarm relay | 2 relays can set high and low alarm |
| Current output | 2 isolated 4-20mA, maximum load 750Q, can be set |
| Communication port | RS485 Modbus RTU |
| Memory backup | All user Settings are stored indefinitely in EERPOM |
| historical data | The storage capacity of 8000 points is recorded at a 5-minute interval |
| Operating environment | -10~+50℃,0~95% relative humidity, no condensation |
| Storage environment | -20 to +70 ° C,0 to 95% relative humidity, non-condensing |
| The power supply | 12V±10% |
| Power consumption of the instrument | less than 6W |
| Instrument size | 144X145X85(mm) |
| Protection class | IP65 |
