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Silica / Phosphate Analyzer 9043
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REVOLUTIONARY PATENTED TECHNOLOGY Our Colorimetric Silica/Phosphate Analyzer (Aqualyzer® Series 9040) is based on the new patented Loop Flow Analysis (LFA) cycle. Common application points in a boiler system for online silica measurement include:make-up water,condensate,boiler feedwater,saturated steam/main steam and cooling water. Application points for phosphate include: boiler water and cooling water. LFA technology involves isolating,manipulating and testing a known volume of sample in a closed loop system. A powerful programmable microprocessor allows for customized program cycles,ensuring accuracy and reliability with every application. The Silica / Phosphate Analyzer 9043 is also available in a portable version. |
 Application Note 001: Cooling Tower Water Monitoring (PDF, 46KB) |
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Spare
Parts Reagents Manuals |
MSDS
Sheets Troubleshooting Start-up Guide |
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| FEATURES | BENEFITS | |
| Highest accuracy (e.g.for silica:+/– 1ppb or +/–2% of reading) | Low reagent and standard consumption | |
| Widest range analysis (e.g.for silica: ranges available from 0.1ppb to 200ppm) | Minimal maintenance required | |
| Single, dual stream or multi-parameters SiO2/PO4 | Automatic operation | |
| Short cycle times with no sample heater needed | ||
| Automatic dilution when above normal concentration range | ||
| Automatic calibration | ||
| Adjustable cycle and calibration frequency | ||
| Ultra-low reagent consumption and smallest size instruments | ||
| No reagent pumps or compressed air requirements | ||
| Grab sample capability | ||
| Standardized flow through constant head with automatic flow detection | ||
| Last 400 results stored internally |
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| Performance | ||
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| Sensor Classification | Colormetric with glass flowcell and LED source | |
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| Application | Demineralized,boiler,potable,surface and waste water | |
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| Power Requirements | 12V | |
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| Power Supply | 110-120V or 220-240V 50/60 Hz, 100 VA | |
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| Humidity | Up to 90% not condensable | |
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| Ambient Temperature Range | 10-45° C analyzer (50-113° F) | |
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| Range | Silica: 0-500 ppb, 0-5000 ppb, 0-200 ppm* Phosphate: 0-2.4 ppm,0-7 ppm, 0-20 ppm, 0-200 ppm* Hydrazine, Copper: 0-100 ppb, 0-1 ppm* Ammonia: 0-750 ppb, 0-7.5 ppm* Ethylene Glycol: 0-15 ppm, 0-150 ppm* *By Auto Dilutio |
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| Accuracy | Silica: +/– 1 ppb or +/– 2% of reading, whichever is greater Phosphate, Hydrazine, Ammonia, Copper, Ethylene Glycol: +/- 2% of full scale |
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| Unit Dimensions | Height = 31.5" (80.01 cm), Width = 16.54" (42.01 cm), Depth = 11.13" (28.27 cm) | |
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| Atmospheric Pressure Range | No Limits | |
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| Effect of Electromagnetic Fields | EMC tested according to CE compliance | |
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| Tolerance to Electrostatic Discharges | EMC tested according to CE compliance | |
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| Positioning
and installation details |
Wall or panel mounting analyzer,installed approx 39" (99cm) from the ground,maximum 13’ (396cm) from sampling point | |
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| Response Time (approximate) | Silica: 10 min, Phosphate: 6 min, Hydrazine: 12 min, Ammonia: 12 min, Copper: 9 min, Ethylene Glycol: 10 min | |
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| Alarms | Concentration, cal error, out of service/sample | |
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| Reproducibility | Silica:+/– 1 ppb or +/– 2% of reading, whichever is greater Phosphate, Hydrazine, Ammonia, Copper, Ethylene Glycol: +/– 2% of reading |
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| Degree of Protection | IP55 (NEMA 4): Wet section, IP65 (NEMA 4x): Electronics | |
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| Required Maintenance | Once a month replenish reagents, once a year replace tubing | |
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| Reagent Consumption (approximate) | Silica, Phosphate, Ammonia, Copper: 1 liter each per month Hydrazine, Ethylene Glycol: 4 liters each per month |
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| Reactor Volume | 10ml | |
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| Materials in Contact with Sample | Glass, Silicone, Plexiglass, Stainless Steel AISI 316 | |
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| CE Compliance | Meets low voltage and low electromagnetic compatibility directives | |
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| Sample Conditioning Requirements | Filtering between 10 and 60 micron, depending on the matrix, needed only to avoid clogging. Internal disposable filters supplied (60 micron) | |
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| Sample Delivery Operating Conditions | ||
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| Temperature Range | 5-55°C (41-131° F) | |
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| Flow | 150-200 ml/min, 5-30 psig (0.35 – 2.07 bar) | |
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| Turbidity | Not applicable,sample blank correction | |
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| Color | Not applicable; sample blank correction | |
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| PH | 3-12 | |
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| Signal Outputs | ||
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| 4-20 mA, Voltage 0-5 | 4-20mA (galvanic isolator module available as option) or 0-5V | |
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| Printer Options | Optional, serial output RS232 or 485 | |
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| Serial I/O for Signals | Serial data output RS232 or 485 available as option | |
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| Operational Calibration | ||
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| Frequency/Intervals | Recommended:7days | |
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| Single/Multi Point | Multi-Point:zero and mid range | |
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| Matrix Corrections | Yes,sample blank correction | |
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| Manual/Automatic | Both | |
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