GR-1500A Laser Particle Analyzer for Water

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GR-1500A Benchtop Laser Particle Analyzer

Product ID：HSCfx040

Price: Please inquire PDF Format

Supply Ability:50SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberGR-1500A

Brand NameHZLVJIE

Payment TermsTT，PAYPAL，Alibaba.com Pay

GR-1500A Benchtop Laser Particle Analyzer

Product Introduction
The GR-1500A Benchtop Laser Particle Analyzer is designed to measure particle size distribution and particle counts in water. By providing information on both particle diameter and corresponding quantity, it offers a more detailed assessment of water quality than turbidity measurements alone, particularly under low-turbidity conditions.
With a minimum detectable particle size of 1.5 μm, eight-channel data display, and real-time analysis, the GR-1500A is suitable for drinking water monitoring, water treatment process evaluation, and membrane filtration performance assessment.

Performance Features
• High Sensitivity: Detects particles as small as 1.5 μm.
• Particle Size and Count Measurement: Measures particle size distribution and the corresponding number of particles in water.
• High Resolution and Counting Efficiency: Supports detailed particle monitoring.
• Flow Compensation: Helps improve measurement consistency and data accuracy.
• Eight-Channel Display: Color touchscreen displays data from eight particle-size channels simultaneously.
• Real-Time Data Analysis: Integrated software displays, processes, and analyzes multichannel particle data.

Working Principle
The GR-1500A uses the laser light-obscuration principle. When particles pass through the sensor's detection channel, they partially block the incident laser beam, causing a reduction in detected light intensity. The detector converts these changes into electrical pulse signals.
The number of pulses indicates the particle count, while pulse magnitude corresponds to particle size. By processing these signals, the instrument determines particle size distribution and particle counts across multiple channels.

Technical Parameters

Parameter	Specification
Model	GR-1500A
Instrument Type	Benchtop Laser Particle Analyzer
Sample Type	Water
Measurement Principle	Laser light obscuration / transmission
Minimum Detectable Particle Size	1.5 μm
Measurement Outputs	Particle size distribution and particle count
Data Display	Eight channels simultaneously
Display	Color touchscreen
Data Processing	Real-time multichannel analysis
Accuracy Support	Integrated flow compensation

Other specifications, including measurement range, sample flow rate, counting accuracy, and dimensions, should be confirmed with the manufacturer.

Application Scenarios
• Drinking Water Production: Monitoring particle counts in finished water from water treatment plants.
• Membrane Filtration: Evaluating membrane integrity and detecting potential particle breakthrough.
• Activated Carbon Treatment: Monitoring potential microbial leakage during advanced treatment processes.
• Biological Risk Assessment: Supporting alternative monitoring approaches for protozoan contamination risks, including Cryptosporidium and Giardia.
• Filter Performance Evaluation: Assessing filtration efficiency and particle removal.
• Jar Testing: Evaluating particle behavior and treatment performance during laboratory-scale water treatment experiments.

GR-1500A vs. Conventional Turbidity Meters

Comparison	GR-1500A Laser Particle Analyzer	Conventional Turbidity Meter
Primary Measurement	Particle size and count	Turbidity
Particle Size Distribution	Available	Generally not provided
Particle Count	Available	Generally not provided
Low-Turbidity Water Assessment	Provides detailed particle information	Indicates overall light-scattering characteristics
Multichannel Analysis	Eight-channel display	Depends on model
Flow Compensation	Integrated function	Depends on model
Typical Applications	Particle monitoring and filtration assessment	Routine turbidity monitoring

Frequently Asked Questions (FAQ)
Q1: What is the GR-1500A Laser Particle Analyzer used for?
It measures particle size distribution and particle counts in water for water quality monitoring and treatment process evaluation.
Q2: What is the minimum detectable particle size?
The specified minimum detectable particle size is 1.5 μm.
Q3: How does the instrument measure particles?
It detects reductions in laser intensity as particles pass through the sensing channel and analyzes the resulting electrical pulses.
Q4: Can it measure both particle size and particle count?
Yes. It provides particle size information and corresponding particle counts.
Q5: How many channels can be displayed simultaneously?
The color touchscreen displays data from eight channels simultaneously.
Q6: Why is particle counting useful for low-turbidity water?
Particle counting provides information about particle size and quantity that a single turbidity value cannot directly show.
Q7: Can the GR-1500A evaluate membrane filtration performance?
Yes. It can support membrane integrity monitoring and help identify changes in particle breakthrough.
Q8: Is the GR-1500A suitable for drinking water treatment plants?
Yes. It is designed for finished-water particle monitoring, filter efficiency evaluation, and other water treatment applications.

Frequently Asked Questions (FAQ)
Q1: What is the GR-1500A Laser Particle Analyzer used for?
It measures particle size distribution and particle counts in water for water quality monitoring and treatment process evaluation.
Q2: What is the minimum detectable particle size?
The specified minimum detectable particle size is 1.5 μm.
Q3: How does the instrument measure particles?
It detects reductions in laser intensity as particles pass through the sensing channel and analyzes the resulting electrical pulses.
Q4: Can it measure both particle size and particle count?
Yes. It provides particle size information and corresponding particle counts.
Q5: How many channels can be displayed simultaneously?
The color touchscreen displays data from eight channels simultaneously.
Q6: Why is particle counting useful for low-turbidity water?
Particle counting provides information about particle size and quantity that a single turbidity value cannot directly show.
Q7: Can the GR-1500A evaluate membrane filtration performance?
Yes. It can support membrane integrity monitoring and help identify changes in particle breakthrough.
Q8: Is the GR-1500A suitable for drinking water treatment plants?
Yes. It is designed for finished-water particle monitoring, filter efficiency evaluation, and other water treatment applications.

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