High-performance sodium analyser for continuous measurement of dissolved sodium in alkaline water samples with pH ≥ 7.0.
The AMI Sodium P provides dependable continuous monitoring of dissolved sodium in steam, condensate and high-purity water with pH ≥ 7. It combines controlled alkalising reagent addition with continuous pH monitoring, straightforward two-point calibration and an integrated grab-sample function. The analyser supports water purity management and helps protect critical equipment in power generation and industrial applications.
The AMI Sodium P is available in 28 cm and 40 cm panel configurations and can be paired with an optional automatic sample sequencer for monitoring up to six sample streams. The 40 cm version also accommodates an optional second sample channel and automatic regeneration of the sodium electrode.
Key Features
- Continuous measurement of dissolved sodium in samples with pH ≥ 7.
- Low detection limit down to 0.1 ppb.
- Controlled addition of diisopropylamine or ammonia, supported by continuous pH monitoring.
- Alkalising reagent is added without the need for a separate reagent pump.
- Integrated grab-sample function provides straightforward sample measurement.
- Offered in 28 cm and 40 cm panel configurations.
- Optional automatic sample sequencer enables monitoring of up to six sample streams.
- The 40 cm version also accommodates an optional second sample channel and automatic sodium-electrode regeneration.
AMI Sodium P Specifications
The AMI Sodium P is offered in 28 cm and 40 cm panel configurations. Both versions deliver the same sodium measurement performance and are supplied as complete systems assembled on stainless steel panels.
Available panel configurations
| AMI Sodium P 28 cm | 280 × 850 × 200 mm panel. Compatible with the optional automatic sample sequencer for monitoring up to six sample streams. |
| AMI Sodium P 40 cm | 400 × 850 × 200 mm panel. Accommodates an optional second sample channel, automatic sodium-electrode regeneration and an automatic sample sequencer for up to six sample streams. |
| Panel material | Stainless steel |
Sodium measurement
Sodium glass electrode with screw cap, calomel reference electrode with screw cap and pH electrode.
| Measuring range | 0.1 ppb to 10 ppm |
| Range switching | Automatic |
| Accuracy | ±5% of reading after calibration |
| Repeatability | 5% |
| Response time | 180 seconds (95%) |
| Calibration | Manual one- or two-point calibration with direct standard injection |
| Temperature compensation | Automatic |
Sample conditions
| Flow rate | Minimum 100 mL/min |
| Temperature | 5 to 45 °C (41 to 113 °F) |
| Inlet pressure | 0.3 to 3 bar (4 to 43 psi) |
| Outlet pressure | Ambient pressure |
| pH value | ≥ pH 7.0 |
| Ammonium concentration | < 10 ppm |
| Suspended solids | < 10 ppm; no oil or grease |
Power supply
| AC version | 100–240 VAC (±10%), 50/60 Hz (±5%) |
| DC version | 10–36 VDC |
| Power consumption | Maximum 35 VA |
Controlled alkalising reagent addition with continuous pH monitoring.
Straightforward two-point calibration.
Automatic temperature compensation.
AMI Sodium P CompactHigh-performance sodium analyser for continuous measurement of dissolved sodium in alkaline water samples with pH ≥ 7.0. |
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Contact us to place an order.
Downloads
| Brochure | Product Flyer |
| Manual | Manual |
| Datasheet | Datasheet |
