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PHOSPHAXSC Orthophosphate analyzer

PHOSPHAXSC Orthophosphate analyzer
Orthophosphate analyzer
HACH PHOSPHAXSC
Phosphaxsc orthophosphate analyzer uses high-performance colorimetric technology, offering advantages such as wide measuring range, high sensitivity, low limit of detection, fast response, and plug-and-play. It can continuously measure the orthophosphate concentration. The unique automatic cleaning function makes the analyzer easy to use and maintain, greatly reducing operating and maintenance costs. Measurement results can be displayed in graphical or digital form.

Application:

The Phosphaxsc orthophosphate analyzer uses high-performance colorimetric technology and can be used for orthophosphate detection in dephosphorization processes in wastewater treatment plants.

Features:

  • Wide measuring range

  • Low detection limit, suitable for a variety of wastewater treatment applications

  • Low operating and maintenance costs, reliable analysis method and measurement results

  • The Phosphaxsc orthophosphate analyzer responds quickly when controlling nutrient removal processes

  • Easy to install at the measuring point

  • Low maintenance rate

  • Equipped with a plug-and-play digital controller

  • The Phosphaxsc orthophosphate analyzer can be optionally equipped with Filterprobe sc as a sample pretreatment system

Technical specifications

  • Measuring method:    Photometric colorimetric method (vanadium molybdenum yellow method)

  • Measuring range:    Range 1: 0.05-15.0 mg/L PO4-P

  • Range 2: 1.00-50.0 mg/L PO4-P

  • Lowest detection limit:    Range 1: 0.05 mg/L PO4-P

  • Range 2: 1.00 mg/L PO4-P

  • Accuracy:    Range 1: 2% or 0.05 mg/L, whichever is greater

  • Range 2: 2% or 1.0 mg/L, whichever is greater

  • Reagent consumption:    Range 1: 2000 mL consumed every 4 months

  • Range 2: 2000 mL consumed every 2 months

  • Response time (T90):    5 min. including sample preparation

  • Measuring interval:    5-120 min. adjustable

  • Features:    Self-cleaning, automatic zero calibration, comprehensive self-diagnostics. Dual-channel version available for continuous sample flow

  • Ambient temperature:    -20 ℃~ +45 ℃

  • Water sample temperature:    +4 ℃ ~ +40 ℃

  • Installation:    Outdoor - (IP55) and indoor - wall-mounted installation, railing-mounted installation and floor-standing installation

  • Dimensions:    (W × H × D) 540 × 720 × 390 mm

  • Power supply:    115V/50-60Hz or 230V/50Hz, connected to SC1000 controller

  • Weight:    35 kg, including reagents

Ordering information

  • PHOSPHAX sc orthophosphate analyzer, equipped with Filterprobe sc

  • 61588-00    PHOSPHAX sc orthophosphate analyzer, 0.05~15 mg/L, 230V; including filter probe and 5 m heated hose

  • 61589-00    PHOSPHAX sc orthophosphate analyzer, 0.05~15 mg/L, 230V; including filter probe and 10 m heated hose

  • 61592-00    PHOSPHAX sc orthophosphate analyzer, 1~50 mg/L, 230V; including filter probe and 5 m heated hose

  • 61593-00    PHOSPHAX sc orthophosphate analyzer, 1~50 mg/L, 230V; including filter probe and 10 m heated hose

  • PHOSPHAX  SC orthophosphate analyzer only

  • 61596-00    PHOSPHAX sc orthophosphate analyzer 0.05~15 mg/L, 115~230V single-channel continuous sampling

  • 61598-00    PHOSPHAX sc orthophosphate analyzer, 1~50 mg/L, 115~230V single-channel continuous sampling

Sample filtration sensor

  • LXV429.99.01000    Filterprobe sc, 5 m heated hose,  230 Vac/50 Hz

  • LXV429.99.02000    Filterprobe sc,  10 m heated hose,  230 Vac/50 Hz

  • 57389-01    Filtrax system,  2 m unheated hose, 230 Vac

  • 57390-01    Filtrax system, 10 m heated hose, 230 Vac

  • 57391-01    Filtrax system, 20 m heated hose, 230 Vac

Controller

To order the sc1000 multi-parameter universal controller, please contact our sales or technical personnel

Installation accessories

  • LZY285    Railing-mounted installation kit for PHOSPHAX sc orthophosphate analyzer with sc1000 controller

  • LZY316    Railing-mounted installation kit for PHOSPHAX sc orthophosphate analyzer without sc1000 controller

  • LZY286    Table-mounted installation kit for PHOSPHAX sc orthophosphate analyzer with sc1000 controller

  • LZY287    Table-mounted installation kit for PHOSPHAX sc orthophosphate analyzer without sc1000 controller

  • LZY714.99.42020    Flange-mounted installation kit for Filterprobe sc

  • LZX414.00.60000    Railing-mounted installation kit for Filterprobe sc

Reagents

  • 28252-54    PHOSPHAX reagent, 2000mL

  • 28253-52    PHOSPHAX cleaning solution, 1000mL

Replacement parts

  • LZY181    Pump head for PHOSPHAX sc analyzer air pump

  • LZY140    Filter module for Filterprobe sc

Source: Public information from the HACH Water Quality website

Municipal Wastewater Treatment

Municipal Wastewater Treatment · HACH-ONLINE — Application Case

Project Background

The project covers the inlet, biological and outlet stages of a municipal plant. The work centres on HACH-ONLINE and the core task is continuous outfall monitoring with Hach online instruments.

Operating Challenges

The medium and duty are characterised by high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. So HACH-ONLINE cannot be specified generically — it calls for configured by monitoring range, reagent replacement interval and conditioning.

Solution

The Ainstru engineering team worked through the online water-analysis line: integrating around each online monitoring point. The configuration involves configured by monitoring range, reagent replacement interval and conditioning, with these requirements in view: stable compliance with Grade 1A discharge limits and online data reporting.

Results

Since start-up the system has run steadily; the practical result is steady reagent and consumable supply, making upkeep predictable.

Food & Beverage

Food & Beverage · HACH-ONLINE — Application Case

Project Overview

The site is dosing, pasteurising, filling and CIP stages. The customer wanted HACH-ONLINE properly configured on the existing plant, with the aim of continuous outfall monitoring with Hach online instruments.

Technical Challenges

What actually causes trouble is syrups, dairy and beverages that scale easily, under strict hygienic requirements, and frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. All of this means the HACH-ONLINE configuration has to involve configured by monitoring range, reagent replacement interval and conditioning.

Configuration

Supply and installation were organised through the online water-analysis line: integrating around each online monitoring point. On site this meant configured by monitoring range, reagent replacement interval and conditioning, checked line by line against: food-safety and hygienic design per 3-A / EHEDG.

Performance

After commissioning the outcome is steady reagent and consumable supply, making upkeep predictable, and the readings are now used for process tuning.

Chemical & Pharmaceutical

Chemical & Pharmaceutical · HACH-ONLINE — Application Case

Site Conditions

This is a Chemical & Pharmaceutical customer whose plant is at reactors, metering vessels and finished-product tanks. The main task was continuous outfall monitoring with Hach online instruments.

The Problem

The difficulty lies in highly corrosive media with solvents and crystallisation, partly in explosive atmospheres; at the same time corrosion plus Ex protection shortens instrument life and makes downtime costly. Specification therefore means configured by monitoring range, reagent replacement interval and conditioning.

What We Did

We took a online water-analysis line approach — integrating around each online monitoring point. Delivery was built around configured by monitoring range, reagent replacement interval and conditioning, with point-by-point checks on: Ex certification and GMP traceability of records.

Operating Outcome

In service the system performs as intended — steady reagent and consumable supply, making upkeep predictable, with routine maintenance falling noticeably.

Power & Energy

Power & Energy · HACH-ONLINE — Application Case

Application Context

boiler feedwater, turbine condensate and FGD/DeNOx systems is a typical Power & Energy duty. The project started from HACH-ONLINE, focusing on continuous outfall monitoring with Hach online instruments.

Process Constraints

drift under high temperature and pressure, with very costly unplanned outages, and high temperature and pressure with both steam and saline water only amplify it. The HACH-ONLINE specification must therefore cover configured by monitoring range, reagent replacement interval and conditioning.

Delivery Approach

Delivery was handled as the online water-analysis line — integrating around each online monitoring point. Execution centred on configured by monitoring range, reagent replacement interval and conditioning, together with compliance with power-industry codes and unit availability targets.

Field Results

Operation shows the benefit clearly — steady reagent and consumable supply, making upkeep predictable, with confidence in this measuring point improving markedly.