Diesel Smoke Meter

Diesel Smoke Meter Specification

Measurement Range
% OF K, RPM, OT

Protection
100

Humidity %
100

Usage
FOR VEHICLES SMOKE TESTING

Material
SS

Product Type
PUC

Display Type
Digital Only

Color
BLUE

Diesel Smoke Meter Trade Information

Minimum Order Quantity
1 Piece

FOB Port
NEW Delhi

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID), Cheque

Supply Ability
15 Pieces Per Week

Delivery Time
7 Days

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia

Main Domestic Market
All India

About Diesel Smoke Meter

A diesel smoke meter, also known as an opacimeter, is an instrument used to measure the density of soot and particulate matter in the exhaust gases of diesel engines. It helps in diagnosing engine health, ensuring combustion efficiency, and verifying compliance with environmental emission standards.

How They Work

Most modern diesel smoke meters use one of two primary measurement principles:

Opacity Meters (Opacimeters): These work by passing a beam of light through the exhaust gas sample and measuring how much light is blocked (attenuated) by the smoke particles. The result is displayed as a percentage of opacity (N) or an extinction coefficient (K-value in m). This method provides real-time readings during tests like the free acceleration test.
Filter Paper Smoke Meters (e.g., Bosch type): These draw a measured volume of exhaust gas through a clean filter paper, collecting soot deposits that darken the paper. A reflectometer then measures the blackening level to determine the Filter Smoke Number (FSN), typically on a scale of 0 to 10 or 0 to 100.

Key Features and Types

Diesel smoke meters come in various configurations tailored to different needs:

Handheld Portable Meters: These compact, battery-powered devices are ideal for mobile diagnostics and roadside testing due to their high portability and ease of use. They often feature digital displays and some data logging capabilities.
Benchtop/Stationary Analyzers: Used in professional workshops and official testing centers, these larger units offer higher accuracy, robust data management (e.g., storing over 100,000 test reports), and integrated features like printers and PC interfaces.
Integrated Diagnostic Systems: These advanced systems combine smoke measurement with other engine parameters like engine speed (RPM) and oil temperature, often integrating with existing workshop software for comprehensive reporting and analysis.

Common features across models often include:

Automatic zero and span calibration.
Compatibility with various power sources (e.g., 220V AC or 12V DC vehicle battery).
RS232C serial ports or wireless connectivity (Bluetooth/Wi-Fi) for data transfer.
Durable construction (e.g., galvanized mild steel) with integrated cooling systems to ensure stable, long-term operation.
Compliance with international and regional standards like ISO 11614 or SAE J1667.

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Accurate Digital Smoke Measurement

This Diesel Smoke Meter displays real-time smoke density readings with digital clarity, eliminating guesswork and ensuring compliance with emission standards. Its advanced sensors provide consistency, making it indispensable for routine vehicle inspections.

Durable Stainless Steel Construction

Crafted from high-grade stainless steel with a sleek blue finish, the meter withstands rigorous testing environments. The robust build delivers exceptional protection, guaranteeing long-term performance even in high humidity conditions.

Optimized for Indian Automotive Industry

Designed and manufactured in India, the meter meets local regulatory requirements for vehicle smoke testing. It is ideal for garages, inspection agencies, and vehicle manufacturers seeking dependable emission testing equipment.

FAQ's of Diesel Smoke Meter:

Q: How is the Diesel Smoke Meter used for vehicle smoke testing?

A: The meter is connected to a vehicle's exhaust during testing. It digitally measures the smoke density (% OF K), RPM, and OT, helping assess engine health and compliance with emission standards.

Q: What benefits does the digital display offer over analog meters?

A: A fully digital display ensures precise, easily readable results, reducing human error and streamlining the diagnostic process in vehicle smoke analysis.

Q: Where can the Diesel Smoke Meter be utilized within India?

A: It is suitable for use at automotive workshops, vehicle inspection stations, manufacturing facilities, and by suppliers who conduct routine emission tests across India.

Q: When should automotive professionals use this meter?

A: Professionals should employ the Diesel Smoke Meter during scheduled vehicle inspections, maintenance, pre-delivery checks, and whenever accurate smoke analysis is required.

Q: What is the process for measuring smoke density and RPM with this meter?

A: After connecting the meter to the exhaust pipe, it automatically captures smoke density and engine RPM data, displaying results digitally for quick and clear assessment.

Q: How does the meter perform in high humidity environments?

A: Engineered for 100% humidity compatibility, its stainless steel construction and robust design ensure reliable operation and measurement accuracy, regardless of ambient conditions.