ProMiment® Ammonia Analyzer
Reagentless Monitoring of Dissolved NH3
Continuous on-line measurement of ammonia using pH appropriate sensor technology. Uses specific sensor adapted to operational pH range to ensure correct measurement. Determine free ammonia, total ammonia, and NH3-N for control and reporting purposes. Complete system mounted on wall mountable back panel to facilitate installation. Sample header includes ammonia sensor, pH sensor, and temperature sensor.
Applications
- Potable water
- Wastewater treatment
- Cooling towers and chillers
- Nitrification processes
Features and Benefits
- No reagents needed for continuous on-line monitoring.
- Measures ammonia concentration and logs values
- Two point calibration of sensor at startup.
- Ethernet communication
- SCADA interface through 4-20 mA outputs or optional MODBUS
- Menu driven inputs for measurements and calibration
- Alarm capability on ammonia excursions
- Data logging and Trackster technology
Specifications
| Ammonia Sensor: | Potentiometric with gas-permeable membrane |
| Fixed temperature sensor: |
Thermal compensation for both pH and ammonia measurements |
| pH sensor: | Displays value and provides compensation for ammonia sensor. |
| 4-20 mA current outputs: | DC isolated, assignable to measured variables |
| 4 max. manual inputs: | Assignable for user convenience |
| Communications interface: | HTML, TCP/IP Ethernet LAN optionsl, Micro web server with static IP, Modbus optional |
| Keypad – LCD: | 5 key tactile feedback, 2 line backlit display |
| Power: | 120 or 230 vac, 50/60 Hz |
| Fusing for 5 AC loads: | 5 amps @ 120 VAC or 2.5 amps @ 230 VAC |
| Surge suppression: | Relay 2-5 N.O. contacts snubbed @ 0.1 uF, 150 ohm |
| Accessory power: | 15-22 VDC, unregulated, thermally fused @ 50 mA |
| Enclosure: | Non-metallic, NEMA 4X, 190 mmW x 287 mmH x 140 mmD |
| Certifications: | UL/CSA (CE pending) |
Drawings