Sodium Analyser

Model: MSO-780

Overview

Continuously monitoring micro-sodium ions, the sodium analyser has a wide range of applications including the power, oil and petrochemical industry. It mainly monitors the content of sodium ions in the main steam pipe and the saturated steam. It is easy to operate and features quick response and accurate measurement.

Technical specifications

PERFORMANCE SPECIFICATIONS

Measuring range:                        0 to 10,000 ppb freely programmable

                                                  0 to 200 ppm with K-Kit option

Accuracy:                                    Non-cationic application: ± 0.1 ppb or ± 5% of reading, whichever is greater

Cationic application:                     ± 2 ppb or 5% reading, whichever is greater

Repeatability:                              < 0.02 ppb or 1.5% reading, whichever is greater within 10°C variation

Response time:                            0.1 to 10 ppb T(90%) = 180 secs

Electrode type:                             pH glass electrode

Interference phosphate 10 ppm:    Measurement variation less 0.1 ppb.

Sample temperature interference:  < 0.5% / °C

ENVIRONMENTAL REQUIREMENTS

Typical environment:                     Power station / indoor / demineralized water plant or instrumentation room

Suspended solids:                        < 2 NTU, no oil, no grease.

Temperature range for storage:     -20 to 60°C (2 to 140°F)

Relative humidity:                         10 to 80%

Ambient temperature:                    5 to 50°C (41 to 122°F)

Sample temperature variation:       Stabilization in 10 min from 15°C to 30°C

pH range of sample:                      Non-cationic application: 6 to 10 pH

Cationic application:                      2 to 10 pH

Flow rate:                                     5 L/hour in the phase of sampling

Pressure :                                    0.2 to 6 bar (3 - 87 psi)

Acidity:                                         Less than 250 ppm (equivalent CaCO3)

Power supply voltage fluctuation:   ± 10%

Over voltage category:                  2 (according to standard EN 61010-1)

Pollution degree:                           2 (according to standard CEI 664)

Altitude:                                        < 2000 m

Measurement category:                 Class 1 (overvoltage < 1500V)

Features

-Advanced embedded single-chip microcomputer technology

-High-quality electrode, efficient Alkalization method, unique automatic stability diagnostic function – Ensure a stable and reliable  measurement

-Advanced SMT solder circuit technology and integral design – Improve performance and reliability

-Exquisite structure, aluminum enclosure, robust and delicate design - Strong anti-interference performance

-Simultaneous display of multi parameters – Easy to understand with plentiful information

-Automatic or manual temperature compensation

-Two-way isolated current output and two-way alarm signal

-Adopts standard RS 485 digital communication

-Large data storage capacity and curve data search function

Applications

The sodium analyser is designed for continuously and directly measuring the sodium ion concentration in the power generation process.