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Shanghai Qingmiao Optoelectronics Technology Co., Ltd
Orthophosphate online automatic analyzer
NegotiableUpdate on 06/26
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Overview
Online orthophosphate automatic analyzer $r $n orthophosphate is one of the important forms of phosphorus in water, and its concentration is a key indicator for evaluating water eutrophication and controlling scaling and corrosion in industrial water systems. Online monitoring of orthophosphate in boiler water, circulating cooling water, and environmental water bodies can provide real-time and accurate basis for water quality control, chemical dosing, and standard discharge. This product meets the requirements of on-site online analysis, adopts mature and reliable national standard testing methods, and has the advantages of integration, automation, and intelligence. Measurement method: Ammonium molybdate spectrophotometric method (phosphomolybdic blue method)
Product Details
Orthophosphate online automatic analyzer
Orthophosphate is one of the important forms of phosphorus in water, and its concentration is a key indicator for evaluating water eutrophication and controlling scaling and corrosion in industrial water systems. Online monitoring of orthophosphate in boiler water, circulating cooling water, and environmental water bodies can provide real-time and accurate basis for water quality control, chemical dosing, and standard discharge. This product meets the requirements of on-site online analysis, adopts mature and reliable national standard testing methods, and has the advantages of integration, automation, and intelligence.
Measurement method: Ammonium molybdate spectrophotometric method (phosphomolybdic blue method)
Compliant with standards:
Analysis Methods for Boiler Water and Cooling Water Determination of phosphateGB/T 6913.1-86
How to translate The Water QualityDetermination of Phosphate and Total Phosphoruscontinuous flow-Ammonium molybdate spectrophotometric method
HJ 670-2013 How to translateApplication fields:Boiler feedwater and boiler water in thermal power plants/Industrial boiler water/recirculating cooling water/Wastewater treatment plant effluent
/surface water monitoring/Ion exchange system monitoringDisplay unit:mg/L (
with
PO₄³⁻plan)
Measurement principle:
This analyzer is an online continuous sampling and analysis instrument, based on the principle of ammonium molybdate spectrophotometry, and adopts high stability LED
Measure the light source. Features and advantages
Accurate method: Adopting the national standard method, the measurement accuracy is high, the repeatability is good, and the data is reliable.
Intelligent and stable operation: Fully automatic operation, equipped with automatic calibration, automatic cleaning, automatic diagnostic alarm functions, and low maintenance.
Strong installation adaptability: Equipped with a bypass flow pool, there are no special requirements for the flow and pressure of the main system, making installation easy.Modular design:Compact structure, high integration, simple connection of reagent pipelines, ready to use.
*Communication and Control: Equipped with standard industrial output interfaces for easy access
DCS/PLC
The system realizes remote data transmission and linkage control of drug addition. |
durable and sturdySpecially designed for industrial environments with high protection levels, ensuring long-term stable operation under complex working conditions.Corresponding table of orthophosphate reagent models and rangesReagent modelrange(mg/L |
, in order toPO₄³⁻ |
plan) |
resolution |
(mg/L) |
detection limit |
(mg/L) |
0.001 |
0.01 |
indication error |
Recommended application scenariosA0 ~ 2.0 |
≤±5% F.S. |
high pressure |
0.01 |
0.05 |
/ |
Ultra high pressure boiler feedwater and steam condensate |
B |
0 ~ 10.0 |
0.1 |
0.2 |
≤±5% F.S. |
Industrial boiler water, desalinated water |
C |
0 ~ 30.0 |
0.1 |
0.2 |
≤±5% F.S. |
Circulating cooling water, raw water |
D |
0 ~ 50.0 |
0.5 |
0.5 |
≤±5% F.S. |
Wastewater treatment plant effluent and process water |
E |
0 ~ 100.0 |
≤±5% F.S. |
High concentration industrial wastewater and surface water |
F |
Customized range |
定制 定制定制Special process fluid
Analysis time: 2about
5-Minutes (depending on range and reaction conditions)Use of medication:
Seed (color developer and reducing agent)
Measurement cycle: 10 - 120
Minutes can be set technical indicatorsMeasurement method:
Ammonium molybdate spectrophotometric methodlight sourcehigh stabilityLEDpower supply220VAC ±10%，
50Hz ; or
24VDCoptional
Installation method: Wall mounted or panel mounted
Working environment temperature:5 ~ 45 °CSample temperature:
20 ~ 40 °CProtection level
IP65 (Chassis)Size:
400mm (H) × 300mm (W) × 170mm (D) 1Weight:about8 kg
Analog output:road4-20 mA(Isolation, programmable)Digital Communication:
RS485 1, support
Modbus RTU agreementAlarm output:
Road relay, used for over limit alarmSample flow rate:
Bypass sampling, recommended flow rate 100-500 mL/minSample pressure:< 1.0MPaInterface:Sample import/Export
