OPM 250 Spectrophotometer
Water Solution
OPM 250 Spectrophotometer
Water Solution
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- OPM 250 Spectrophotometer
OPM 250 Spectrophotometer
Reliable Analyser for Wastewater Quality Measurement
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The OPM 250 SERIES system is the ideal solution for accurately measuring COD, TSS, and BODc online. The advanced OPRUSS Spectrophotometer is a compact yet precise instrument suitable for various water applications. It uses revolutionary Dual Beam Absorption technology, which scans Ultraviolet and Visible light to detect contaminants.
Benefits
● No reagents required
● Can be installed outdoors
● Operates in various water types
● Designed specifically for treated wastewater applications
● Highly accurate for treated effluent and sewage treatment plants
● Consumable-free and chemical-free spectral measurement for precise COD and turbidity determination
● Continuous operating application
● Non-interruptible stable output
● Adaptability to AUTOMATICA Two Way Diagnostics
● Ultra-efficient power consumption
● Spectral response range: 190 nm to 1100 nm
● High sensitivity across the complete spectral range
● Superiorly accurate performance
● Capability to transmit background data for interference cancellation
Measurement Method
UV + VIS Spectrophotometer (Dual Beam Absorption Spectrophotometry)
● Turbidity compensation at overlapping spectral bandwidth
Measured Parameters
● COD
● BODc
● TSS
Measurement Range with Maximum Accuracy
● COD: 0-3500 mg/l
● BODc: -2000 mg/l
● TSS: 0-3500 mg/l
Measurement Accuracy
● Within ± 5% of full scale
Measurement Repeatability
● Within ± 5% of full scale
Measurement Linearity
● Within ± 5% of full scale
Measurement Stability
● Within ± 5% of full scale
Measurement Interval
● T90 Data output within 1 minute
Resolution
● 0.1 mg/L
Calibration
● Multi-point based automatic calibration
● Standard calibration as per factory setting
● Local calibration for adaptive environments with respect to organic and inorganic proportions
Ingress Protection Class
● IP68 for Spectrophotometer analyser
Cleaning Method
● ACSC Cleaning
● Scheduled interval settable every 05 – 1200 minutes
● Can be triggered remotely
Material of Construction
● Titanium, POM, SS316L
Cable Length
● 10 m standard (expandable)
Sample Operating Pressure & Flow Rate
● 1 – 12 Bar / 0.5 – 20 LPM
Output
● RS485 from OPRUSS OPM100 Controller system
Sensor Diagnostics
● Sensor perform periodic self-tests to verify they are functioning correctly. This include checking internal temperature, ACSC Cleaning Functionality and connectivity.
● Ambient Temperature: 0-80 ̊C (subjected to non-freezing sample condition)
● Ambient Humidity: 90% RH
● Maximum Pressure: 12 bars
● Resistant to corrosive applications
Secondary Data
● Temperature compensation
● Lamp health
● Cleaning system health, and more
Construction
● Compatible for in-situ and extractive installation
Color/Finish
● Standard integral material finish as per MOC
Power Supply
● 12V DC
- Shell made of non-corrosive POM material.
- Built-in interference cancellation.
- Adaptability to different types of water.
- Grill casing for protection in surface water.
- Precise measurements without needing calibration.
- Maintenance-free cleaning system with self-cleaning features.
- Reliable performance in tough conditions
Self-cleaning mechanisms help prevent fouling from biofilm or particles, ensuring reliable performance in difficult environments. The cleaning frequency can be set according to your needs. These mechanisms can be installed in place or as extractive types.
- Sewage Treatment Plant
- Effluent Treatment Plant
- Water Treatment Plant
- Lake and River Monitoring
- Chemical Processing Plant
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