Portable Nephelometer NPN-200 features a turbidity range of 0.0 to 5.0 McF along with a fine resolution of 0.01 McF. It offers a compact and portable design for easy handling and mobility. This unit provides a clear display readout for easy viewing and accurate interpretation. It enables quick detection of turbidity and optical density in microbial samples. Our portable nephelometer offers a wide measurement range for accurate cell concentration analysis.
$3,050.00
Specifications
| Turbidity Range | 0.0 to 5.0 McF |
| Resolution | 0.01 McF |
| Accuracy | ±5% |
| Light Source | 550 nm ± 15 nm LED |
| Detector | Silicon Photocell |
| Detection Mode | Normal & Average Measurement |
| Detection Time | 1 s |
| Display | TFT LCD |
| Sample Cell Compatibility | 12 × 102 mm, > 2 mL volume |
| Temperature Range | 15 to 30 °C |
| Relative Humidity | < 75% RH |
| Data Storage | 5000 readings |
| Power Supply | Four AA alkaline batteries |
| Dimensions | 150 × 80 × 85.5 mm |
| Weight | 0.5 kg |
Features
Applications
Ask Expert
FAQ for Portable Nephelometer NPN-200
1: What advantage does the 0.01 McF resolution provide in the Portable Nephelometer NPN-200?
The 0.01 McF resolution of the Portable Nephelometer NPN-200 ensures highly precise and consistent readings, enabling accurate detection of even small variations in turbidity or cell concentration.
2: How does the protective sample chamber cover benefit the Portable Nephelometer NPN-200?
The protective sample chamber cover shields the Portable Nephelometer NPN-200 from external light interference and contamination, helping maintain stable readings and extend device lifespan.
3: Can the Portable Nephelometer NPN-200 store previous readings?
Yes, the Portable Nephelometer NPN-200 has an internal storage capacity of up to 5000 readings, enabling easy record-keeping and review without the need for immediate data transfer.
4: What should I check if the Portable Nephelometer NPN-200 shows unstable readings?
Ensure the sample cell is clean, positioned correctly, and free from air bubbles. Also, confirm that the Portable Nephelometer NPN-200 is operating within the recommended temperature and humidity limits.
5: Is the Portable Nephelometer NPN-200 suitable for field applications?
Yes, with its compact design, lightweight build, and battery-powered operation, the Portable Nephelometer NPN-200 is ideal for on-site turbidity and optical density measurements.
6: How does a Nephelometer differ from a Turbidimeter?
Nephelometer measures the intensity of light scattered at a specific angle (typically 90°), offering higher accuracy for low turbidity levels, whereas a Turbidimeter may measure transmitted light.
7: Is the Nephelometer compatible with all McFarland standards?
Yes, it is calibrated to work with standard McFarland turbidity solutions, ensuring universal applicability in clinical and research settings.
8: Can the Nephelometer store historical data for multiple samples?
Depending on the model, many Nephelometers include internal memory or USB ports for saving and exporting data, aiding in long-term sample tracking.
9: What maintenance is required to keep the optical system accurate?
Regular cleaning of the optical cell, periodic calibration with standard solutions, and proper storage help maintain accuracy and extend the lifespan of the device.
Nephelometer is a lab instrument used to measure turbidity in liquid samples through light scattering. These provides accurate and quick readings, ideal for water quality and microbiology testing. Our device features a fast response time and low error margins. This user-friendly design ensures easy operation with minimal training. They are durable and efficient, it supports both routine analysis and research applications.