LOVIBOND BD 600 Respirometric BOD Measurement System | 6 Sensors | Wastewater Analysis

LOVIBOND BD 600 Respirometric BOD Measurement System | 6 Sensors | Wastewater Analysis

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Description

 

Digital Antibiotic Zone Reader 1941 – Precision Inhibition Zone Measurement System

The Digital Antibiotic Zone Reader 1941 is a high-precision microbiology laboratory instrument engineered for accurate measurement of inhibition zones in antibiotic sensitivity testing applications. Designed for pharmaceutical laboratories, microbiology research centers, educational institutions, and quality control laboratories, this advanced digital zone reader delivers reliable and repeatable zone diameter measurements from 0 to 80.0 mm with exceptional 0.1 mm accuracy and resolution.

The system provides a rapid and efficient method for determining antibiotic potency by accurately measuring bacterial inhibition zones formed on agar plates after incubation. Utilizing advanced optical magnification technology, LED illumination, and precision electronic measurement systems, the instrument minimizes operator error and eliminates parallax inaccuracies commonly associated with manual zone measurement methods.

The Digital Antibiotic Zone Reader features an electronic zero adjustment system that simplifies calibration procedures while improving measurement efficiency. Integrated LED illumination enhances visibility of inhibition zones, while fine focus adjustment ensures sharp image clarity on the viewing glass prism for precise observation and measurement of bacterial growth inhibition areas.

Designed with a sophisticated optical path system, light passes through transparent and semi-transparent regions of the agar plate and is reflected through a mirror and prism arrangement to produce a magnified, high-contrast image of the inhibition zone. The system is unaffected by ambient light conditions, ensuring stable and dependable performance in laboratory environments.

Widely used in antibiotic susceptibility testing, microbiological analysis, pharmaceutical quality assurance, and clinical laboratory applications, the Digital Antibiotic Zone Reader 1941 combines measurement precision, optical clarity, and operational convenience for modern microbiology workflows.

Technical Specifications

Parameter / Feature Details
Product Type Digital Antibiotic Zone Reader
Model 1941
Measurement Range 0 to 80.0 mm
Accuracy 0.1 mm
Resolution 0.1 mm
Measurement Principle Optical Magnification with Digital Measurement
Display Type 4 Digit Seven Segment LED Display
Illumination System 12V DC LED Illumination
Zero Adjustment Electronic Zero Adjustment
Focus Adjustment Fine Focus Control for Clear Image Viewing
Optical System Mirror & Prism Based Magnified Viewing System
Ambient Light Effect No Effect from Ambient Light
Parallax Error Eliminated
Power Supply 230V ±10% AC, 50Hz
Dimensions (L × W × H) 12” × 14” × 17”
Net Weight Approx. 10 Kg
Documentation IQ / OQ Documentation Included
Applications Antibiotic Susceptibility Testing, Microbiology Labs, Pharmaceutical QC, Research Laboratories

Core Features & User Benefits

The Digital Antibiotic Zone Reader 1941 is designed to provide accurate inhibition zone analysis, reliable optical performance, and enhanced laboratory productivity for microbiological testing applications.

  • High Precision Zone Measurement Provides accurate inhibition zone diameter measurement with 0.1 mm accuracy and resolution, ensuring dependable antibiotic potency evaluation and microbiological analysis.
  • Wide Measurement Range Supports measurement of inhibition zones from 0 to 80.0 mm, making the system suitable for a broad range of antibiotic susceptibility testing procedures.
  • Electronic Zero Adjustment Integrated electronic zero calibration eliminates tedious manual scale adjustments and improves measurement convenience during routine laboratory workflows.
  • LED Illumination System Advanced LED lighting enhances visibility of inhibition zones and improves contrast for accurate and comfortable viewing of bacterial growth patterns.
  • Fine Focus Optical Adjustment Precision focus control enables sharp and clear visualization of inhibition zones for highly accurate zone diameter interpretation and measurement.
  • Parallax-Free Reading The optical prism viewing system eliminates parallax error and reduces operator-dependent inaccuracies associated with conventional manual reading methods.
  • Ambient Light Independent Operation Designed to operate without interference from surrounding laboratory lighting conditions, ensuring stable and repeatable measurement performance.
  • Advanced Optical Magnification Mirror and prism-based optical path system produces a magnified image of the inhibition zone for improved observation clarity and precise measurement analysis.
  • Laboratory Compliance Support Supplied with IQ/OQ documentation to support laboratory validation procedures and regulated quality control environments.
  • Efficient Antibiotic Analysis Enables rapid determination of antibiotic effectiveness in microbiology laboratories, pharmaceutical testing facilities, and research applications.

Frequently Asked Questions (FAQ)

What is the Digital Antibiotic Zone Reader 1941 used for?

The Digital Antibiotic Zone Reader 1941 is used for accurately measuring inhibition zones formed during antibiotic susceptibility testing in microbiology laboratories. It helps determine the effectiveness and strength of antibiotic materials by measuring bacterial growth inhibition zones on agar plates.

The instrument is widely used in pharmaceutical quality control laboratories, microbiology research facilities, educational institutions, and diagnostic laboratories requiring precise antibiotic potency analysis.

What is the measurement range and accuracy of the instrument?

The Digital Antibiotic Zone Reader provides a measurement range from 0 to 80.0 mm with high precision accuracy and resolution of 0.1 mm. This enables laboratories to perform highly reliable inhibition zone measurements for antibiotic sensitivity studies.

The digital display and optical magnification system ensure accurate readings with minimal operator error during microbiological testing procedures.

How does the optical viewing system work?

The system uses an advanced optical arrangement where light passes upward through transparent and semi-transparent regions of the agar plate. The light is reflected by a mirror assembly and directed through a prism viewing system to create a magnified image of the inhibition zone.

This optical design improves visibility, enhances measurement accuracy, and allows clear observation of bacterial inhibition boundaries for precise zone analysis.

Does ambient laboratory lighting affect measurement accuracy?

No, the Digital Antibiotic Zone Reader is designed to operate independently of surrounding ambient light conditions. Its integrated LED illumination system ensures consistent image clarity and reliable zone visibility during measurement.

This feature improves operational stability and enables dependable results across different laboratory environments and lighting conditions.

What are the advantages of electronic zero adjustment?

The electronic zero adjustment system eliminates the need for time-consuming manual zero calibration procedures, improving workflow efficiency and simplifying instrument operation.

This feature helps laboratories achieve faster setup times, improved measurement consistency, and reduced operator-related calibration errors during repetitive testing tasks.

Which laboratories commonly use the Digital Antibiotic Zone Reader?

The instrument is commonly used in microbiology laboratories, pharmaceutical manufacturing facilities, antibiotic research laboratories, educational institutions, and clinical diagnostic centers.

It is particularly valuable for antibiotic susceptibility testing, microbiological quality control, pharmaceutical validation studies, and bacterial inhibition analysis applications.

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