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Dissolved Hydrogen Analyzer Quantichem® 9091C
QUANTICHEM® 9001 SERIES
QUANTICHEM® 9001 SERIES
The Waltron Quantichem® 9091C Dissolved Hydrogen Analyzer has been developed specifically for use in measuring low and high concentrations of dissolved hydrogen. It is the industry standard for all low range dissolved hydrogen analyzers. Fully Automatic Remote Calibration Common 9091C Dissolved Hydrogen Analyzer applications include online monitoring of hydrogen concentrations in: primary loop of nuclear power plants, boiler feedwater in fossil power plants, denitrification (removal of nitrate NO3) in drinking water, and the catalytic reduction of oxygen on noble metal surfaces in water treatment plants. |
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| FEATURES | BENEFITS | |
| Portable system – small size | Low reagent consumption | |
| Calibrate to sample, no calibration gas required | Minimal maintenance required | |
| Fully automatic remote calibration | Automatic operation | |
| Wide range analysis: 0.1ppb – 20ppm | ||
| Automatic temperature and flow compensation | ||
| Quick response time (t90 = 30sec) | ||
| No zero point adjustment required | ||
| Withstands pressure up to 8 bar (116 psi) | ||
| Analog and digital outputs |
| Performance | ||
| Range | 0 – 1000 ppb, 0 – 20 ppm | |
| Accuracy | ± 3% of reading |
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| Response Time | t90 = 30sec |
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| Temperature Compensation | Automatic |
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Calibration |
Automatic or manual |
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| Analog Outputs | 0 – 20mA, 4 – 20mA (shunt max. 500 Ohm) |
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| Digital Output | RS-232 | |
| Alarms | Flow, calibration and power |
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| Power | 100VAC – 240 VAC, 50/60 Hz | |
| Power Consumption | 10 VA | |
| Operating Conditions | ||
| Sample Flow | 3 – 18 l/h | |
| Sample Temperature | 0 – 60° C | |
| Ambient Temperature | 0 – 55° C | |
| Sample Pressure | 0.3 – 8 bar (5 – 116 psig) | |
| Recommended Conditioning |
Sample filtered to 60 micron | |
| Sample Conductivity | ≥10 μS/cm (if conductivity is less - salting cell is required) | |
| Mechanical | ||
| Construction | IP54 |
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| Color | Basic parts RAL 7035; front and rear parts RAL 7024 | |
| Piping | Swagelok® tube diameter = 6mm |
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