Portable Turbidity Meter LTM-T2012

Introduction

Portable Turbidity meter with microprocessor controlled system, utilizes 90° scattered light principle to measure water turbidity in nephelometric turbidity unit i.e. . The formazine standard solution of turbidity mentioned in 7027 is used for turbidity analysis. Portable meter, used in field and lab scale analysis, delivers highly accurate results as per the standards.

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

Used to test turbidity of water across water testing plants, water recycling units, and food and beverage units as a quality and research parameter.

Specifications

Measuring range ()	0 to 100,100 to 400
Minimum readout value ()	0.01, 0.1
Calibration point	5
Sample volume	5 to 10 ml
Principle method	90° scattered light
Operating temperature	5 to 40°C
Working temperature	5 to 40°C
Light source	Infrared-emitting diode (850 nm λ)
Detector	Silicon photodiode
Error value	± 6 % (± 2 % F.S)
Zero drift	± 0.5 % F.S.
Reset functions	Yes
Memory	Stores up to 20 sets data
Dimension	370 × 260 × 150 mm
Weight	1.5 kg
Power batteries	DC 1.5 V, 5 AA alkaline batteries
Power supply	AC 220 V, 50 Hz

Features

Quick and automatic multi-points calibration

display with touch keypad

Non- linear data processing and transfer

Selectable automatic or manual switch mode

High through put stability

Auto shut down system

Easy to use

Standard carrying case for field analysis

FAQs

1. What types of water quality monitoring can the Portable Turbidity Meter handle effectively?

It Portable Turbidity Meter is designed for accurate turbidity analysis across a broad range, making it suitable for drinking water facilities, and food processing applications. It effectively analyzes both low and high turbidity samples with a measuring range of 0 to 100 and 100 to 400 . Its application is valuable for ensuring regulatory compliance and maintaining product quality. This versatility makes it an essential tool for both research and operational settings.

2. How does the Portable Turbidity Meter enhance measurement reliability in diverse testing conditions?

Portable Turbidity Meter ensures precise accuracy across its full measuring range with a 5-point calibration system. It employs 7027-standard formazine solution, minimizing measurement deviations in various environmental conditions. The infrared-emitting diode ensures stable readings unaffected by sample color. This device combined with high throughput stability remains reliable in both lab and field use.

3. What features make the Portable Turbidity Meter convenient for users during on-site turbidity analysis?

The Portable Turbidity Meter's compact, lightweight design of 1.5 kg and a protective carrying case make it highly portable for fieldwork. It operates on standard AA batteries or AC power, providing flexibility in power-limited environments. The display with a touch keypad and intuitive menu options simplifies navigation and data entry. meter's quick operation allows technicians to perform fast and efficient testing.

4. How does the Portable Turbidity Meter support long-term data monitoring and analysis?

Portable Turbidity Meter offers built-in memory that allows users to store up to 20 sets of readings, supporting comparisons and data logging for trend analysis. It also features non-linear data processing and transfer, which refines accuracy in irregular or variable turbidity samples. This capability supports data integrity in -compliant environments. Users can rely on it for routine or audit-based reporting.

5. What role does the optical system play in the Portable Turbidity Meter’s performance?

The Portable Turbidity Meter uses a 90° scattered light method with a silicon photodiode and an 850 nm infrared light source, offering dependable turbidity measurements. This method is highly sensitive to particulate matter and less affected by sample coloration. It ensures consistent results even with small sample volume of 5 to 10 ml. meter's design promotes repeatability and reduces user error during readings.