Application Industry:
Precise measurement of seawater turbidity values
Instrument Features:
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The ULTRATURB Seawater sc online turbidity analyzer has a wide measuring range of 0~1000FNU (NTU).
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It features a stable light source system and precise optical path design, combined with automatic color and bubble compensation functions for more accurate measurement.
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The ULTRATURB Seawater sc online turbidity analyzer can automatically clean the sample chamber, requiring minimal maintenance.
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Compatible with multiple HACH sensors and multi-parameter digital controllers.
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The ULTRATURB Seawater sc online turbidity analyzer features a dry verification module for easy calibration.
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The ULTRATURB Seawater sc online turbidity analyzer complies with ISO 7027.
Technical Specifications
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Measuring range: 0.0001~1000FNU, freely programmable
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(0.0001~250 EBC = 2500 ppm SiO2)
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(Note: 1FNU is equivalent to 1NTU)
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Resolution: 0.0001~0.9999/1.000~9.999/10.00~99.99/ 100~1000FNU (NTU)
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Accuracy: ±0.008FNU±1% of reading (0~10FNU)
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Reproducibility: ±0.003FNU±0.5% of reading (0~2FNU)
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Response time: Approx. 1~60 seconds (programmable)
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Verification: StablCal or dry standard CVM module
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Ambient temperature: Sensor: 36~104 F. (2~40℃)
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Display unit: 14~104 F (-10~40℃)
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Sample temperature: Max. 122 F (50℃)
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Sample flow rate: 0.2~1L/min
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Sample pressure: 87PSI at 68 F (6bar at 20℃)
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Sample connection: Hose with 13mm inner diameter
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Automatic cleaning: Wiper
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Material: Window: Quartz
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Measuring chamber: Noryl, GFN2
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Wiper blade: Silicone
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Wiper shaft: Stainless steel, 1.4571
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Enclosure: ASA Enclosure rating: IP 65
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Dimensions: 9.9×9.4×4.3in. (250×240×110mm)
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Weight: Approx. 3.3lbs (1.5kg)
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Display unit: sc200 digital controller or sc1000 universal controller
Ordering Guide
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ULTRATURB sc sensor (without automatic cleaning function)
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LPV415.52.11002 Sensor with 0.35m cable
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LPV415.52.21002 Sensor with 5m cable
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LPV415.52.31002 Sensor with 10m cable
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ULTRATURB plus sc sensor with automatic cleaning
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LPV415.52.10002 Sensor with 0.35m cable and automatic cleaning system
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LPV415.52.20002 Sensor with 5m cable and automatic cleaning system
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LPV415.52.30002 Sensor with 10m cable and automatic cleaning system
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ULTRATURB seawater sc sensor for seawater monitoring
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LPV415.99.82002 Seawater sensor with 1m cable
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LPV415.99.22002 Seawater sensor with 5m cable
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LPV415.99.32002 Seawater sensor with 10m cable
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sc200/sc1000 controller options
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LXV404.99.00552 sc200 controller with standard communication.
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LXV404.99.01552 sc200 controller with RS232/ RS485MODBUS (dual channel)
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LXV402.99.00002 sc1000 display module
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LXV400.99.1R572 sc1000 probe module: 4 sensors - analog
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LXV400.99.1B572 sc1000 probe module: 4 sensors - RS485
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LXV400.99.1F572 sc1000 probe module: 4 sensors - PROFIBUS DP
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LXV400.99.1R572 sc1000 probe module: 6 sensors - analog
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Dry/secondary verification module
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LZV414.00.00000 CVM module; 0.6NTU
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LZV414.00.10000 CVM module; 1.5NTU
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LZV414.00.20000 CVM module; 6 NTU
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LZV414.00.30000 CVM module; 15NTU
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LZV414.00.40000 CVM module; 25NTU
Spare Parts
LZV275 Wiper blade; set of 4
Calibration Tools
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246142 Formazin; 4000NTU, 500mL
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LZV451 Calibration/cleaning kit
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LZV325 Filter with instrument; for zero calibration (0.2 micron).
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Replacement sensor cables
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LZX848 0.35m sensor cable
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LZX849 5m sensor cable
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LZX850 10m sensor cable
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LZX851 15m sensor cable
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LZX852 20m sensor cable
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LZX853 50m sensor cable
Source: Public information from HACH Water Quality website
Case Studies
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 · 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 · 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 · 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.
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