Multi Parameter Water Quality Analyzer LMWA-T2010

Introduction

Multi parameter water quality analyzer with portable suitcase design, directly measures turbidity, chemical oxygen demand, ammonia and total phosphorous content of water sample, without any power supply. Incorporated with a 15 samples intelligent reactor, it meets the demand of user for testing large quantities of water samples. Its rated power of reactor is adjusted, according to the quantity of load.

This water testing equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Multi Parameter Water Quality Analyzer is used in on-field water quality analysis based on , ammonia nitrogen, total phosphorous, and turbidity parameters.

Specifications

Measurement Range	2 to 10000 mg/ L
Measurement Accuracy	< 50 mg/ L, ≤ ± 10% > 50 mg/ L, ≤ ± 5%
Minimum Detection Limit	0.1 mg/ L
Measurement Time	20 minutes
Repeatability	≤ ± 5 %
Reactor Digestion Temperature	165 ± 0.5°C
Reactor Digestion Time	10 min
Reactor Time Setting Switches	3 pcs
Anti-Chlorine Interference	(Cl) < 1000 mg/ L No effect
Ammonia Nitrogen Determination Range	0.02 to 60 mg/ L
Ammonia Nitrogen Measurement Accuracy	≤ ± 10 %
Ammonia Nitrogen Minimum Detection Limit	0.01 mg/ L
Ammonia Nitrogen Measurement Time	10 to 15 minutes
Ammonia Nitrogen Repeatability	≤ ± 5 %
Phosphorous Determination Range	0.002 to 20 mg/ L
Phosphorous Measurement Accuracy	≤ ± 5 %
Phosphorous minimum detection limit	0.001 mg/ L
Phosphorous measurement time	35 to 50 minutes
Phosphorous Repeatability	≤ ± 5 %
Phosphorous Reactor Temperature	120 ± 0.5°C
Phosphorous Reactor Time Setting Switches	30 min
Turbidity Determination Range	0.5 to 400
Turbidity Measurement Accuracy	≤ ± 5 %
Turbidity Measurement Time	1 minute
Turbidity Repeatability	0.1
Consumables for Colorimetric Measurement	Colorimetric tubes and Cuvette
Light Source Life	100000 hours
Optical Stability	≤ 0.001 A/ 10 min
No. of Curves	166
Data Storage	12000
Display
Interface
Power Supply	AC 200 V

Features

Portable design

Automatic switching for multi-parameters measurement

15 samples intelligent reactor

Pre storage for 113 standard curves

Pre storage for 53 multi-point regression filling curves

Intelligent data analysis

Includes colorimetric, digestive system, timing system functions

Built–in mini printer

data interface

User friendly operation

FAQs

1. What are the key factors to consider when selecting this water testing equipment for laboratory use?

When selecting this water testing equipment, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this water testing equipment be calibrated to ensure accurate results?

It is recommended to calibrate this water testing equipment at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this water testing equipment?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this water testing equipment be used with different types of samples, and are there any compatibility considerations?

Yes, this water testing equipment can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the water testing equipment malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.