Silicate Analyser

Model: MSA-890

Overview

The silicate analyser is designed for continuously measuring the silicate content. It integrates functions of automatic chemical reaction, optic detection, diagram display, output control and data logging. The analyser adopts the unique air agitation and photoelectric detection technology. The humanity design and high technology ensures its quick response and high measurement accuracy.

Features

-Low Silicate Featured as its low measurement threshold - Suitable for continuously detecting and controlling the silicate content in  the power plant boiler feedwater system, saturated and over-heated steam

-Adopt the monochrome cold light source with long service life

-Ability of logging 30 days data

-Self-calibration with freely setting period

-Multi-way sample water measurement (1-6 way optional)

-Low work load (only adding reagents and calibrating are needed) – Zero maintenance

Technical specifications

Measurement range:          0~20 ug/l, 0~50 ug/l, 0~200 ug/l, 0~2000ug/l (Optional)

Accuracy:                          ±1% Full span

Repeatability:                    ±1% Full span

Stability:                           Drift ≤±1% Full span / 24 hours

Response time:                 12 min (Initial response time)

Sampling period:               10 min/channel approx.

Sample water conditions:    Flow: >100 ml/min

                                        Temperature: 10~45℃

                                        Pressure: 10 kPa ~ 100 kPa

Operation conditions:         Temperature: 5~45℃

                                        Relative humidity: <85%

Reagent consumption:        Three reagents, 3 l/month (each one)  

Current output:                  0~20 mA

                                        (set freely within this range, each channel of the multi-channel instrument has its single output 

Alarm output:                     Normally open contact of relays (220 V/1A)

Power supply:                    220 VAC ±10%, 50HZ

Power consumption:           ≈50VA

Applications

The silicate analyser is suitable for continuously detecting and controlling the silicate content in the boiler feedwater system, saturated and over-heated steam.