Simultaneous opacity N and absorption coefficient k display

Diesel opacity testing
FLB-100
Transmission Opacimeter
For visible diesel-smoke testing with simultaneous opacity N and light-absorption coefficient k display.
FLB-100 combines a display unit with a heated measurement platform, using a 565 nm green LED and a 226 mm effective optical path. Two response modes support different test methods once the platform and sampling line reach operating temperature.
Equipment features
Which FLB-100 functions matter in daily testing?
Start with the test task, then verify measured items, operating workflow and data connection. FLB-100 combines a display unit with a heated measurement platform, using a 565 nm green LED and a 226 mm effective optical path. Two response modes support different test methods once the platform and sampling line reach operating temperature.
Heated platform and sampling path help limit condensation effects
Selectable A/B response modes
RS-232 communication with selectable baud rates
Technical data
Which technical data should be checked before selecting the FLB-100?
The configuration review should cover range, permissible error, response, operating environment, power and communications, matched line by line to the project's test method and acceptance documents.
Supply and options
What is supplied with the FLB-100, and which items are optional?
The standard supply covers the basic measurement; sensors, communication modules, installation parts and printing accessories are confirmed according to vehicles, station layout and system interfaces.

What arrives in the standard supply?
- Display unit and measurement platform
- 2 m and 0.4 m sampling hoses, 1.3 m probe
- Probe handle, platform communication cable and power cable
- Platform brackets, calibration filter, cleaning brush and fasteners
- User manual and supplied quality documents
Which accessories must be selected for the project?
- Oil-temperature sensor
- Printer
What technical and after-sales support is available after delivery?
The main unit, accessories, interfaces and documents are checked before delivery. Installation, operation training, troubleshooting, repair and spare-parts support are available during service; scope is confirmed with the order and project location.
View after-sales supportFAQ
What should buyers confirm before ordering the FLB-100?
Before ordering, confirm configuration, accessories, interfaces, delivery documents and after-sales scope. Local rules, approvals and system protocols remain subject to project documents and responsible authorities.
Comparison and selection
How should the model, configuration and quotation scope be compared?
When selecting the FLB-100, is the model name or test procedure more important?
The test procedure comes first. Confirm vehicle class, procedure and result units, then match the FLB-100 range, error, response and interfaces line by line.
Which data should be compared first between the FLB-100 and similar equipment?
Compare the data that directly affects the test result first: Opacity N: 0–99.9%, Absorption coefficient k: 0–16 m⁻¹, Resolution 0.1%; 0.01 m⁻¹, Indication error ±2%. Then review communications, environmental limits, accessories and maintenance.
Should the FLB-100 be ordered in standard configuration or with options?
Use the standard configuration when it completes the required measurement and interfaces correctly. Add options only for a defined test, data or installation need. Available items include Oil-temperature sensor, Printer.
Is the FLB-100 better used independently or integrated into a test station?
It depends on the task. The FLB-100 is used for Diesel free-acceleration smoke inspection, Post-repair smoke verification, Environmental emissions testing; station integration also requires confirmation of Communication: RS-232 and host-system data fields.
How can two FLB-100 quotations be compared on an equal scope?
Compare main-unit version, measured items or ranges, sensors, sampling and installation parts, communications, documents, training, warranty and spares; model name and total price alone are not enough.
Compliance and operating concerns
What must be confirmed for compliance, interfaces and site conditions?
Do the listed FLB-100 ranges prove compliance with local regulations?
No. Local suitability also depends on the prescribed procedure, permissible error, approval route, software workflow, calibration and authority acceptance.
Can the FLB-100 connect to an existing inspection system?
An available port does not guarantee plug-and-play integration. Current interfaces are Communication: RS-232; confirm protocol, baud rate, fields, units, equipment identity, calibration status and error recovery.
Can the FLB-100 be used in hot or humid conditions?
Use it within the manual's operating limits, currently recorded as 5–40°C; RH 0–90%. Humidity, dust, condensation or large temperature changes may require ventilation, protection and stable warm-up confirmed with the order.
Which calibration and quality records are needed to accept the FLB-100?
Check serial number, packing list, manual, factory inspection records, calibration or verification requirements, software version and interface test records. The contract and local acceptance procedure define the final list.
How can a configuration mismatch be avoided before ordering the FLB-100?
Provide vehicle class, test procedure, required items, result units, daily throughput, station dimensions, power, system interface and destination-country requirements before quotation, then record them in the technical confirmation.
Application scenarios
Which vehicles, stations and operating settings suit this equipment?
Which vehicles and test tasks are the main fit for the FLB-100?
For visible diesel-smoke testing with simultaneous opacity N and light-absorption coefficient k display. Typical applications include Diesel free-acceleration smoke inspection, Post-repair smoke verification, Environmental emissions testing. Final configuration still depends on vehicle fuel, test procedure and result interface.
Can the FLB-100 be used at a vehicle inspection station?
It can serve the matching test task, but an inspection-station project must also confirm the local statutory method, equipment approval, calibration interval, data connection and site acceptance.
Is the FLB-100 suitable for workshop or dealer after-sales testing?
Yes when the post-repair check matches the FLB-100 measurement capability. Workshops should also review operating speed, consumables, fault indication, result storage and repeatability.
Can the FLB-100 be used for mobile or field testing?
Mobile use depends on weight, power, warm-up or mounting requirements and environmental stability. Also confirm transport protection, sampling or installation space and data return.
Which equipment may need to work with the FLB-100 to complete a test?
It depends on the workflow. Common combinations involve RPM, oil temperature, environmental data, sampling accessories, a host computer or other station equipment. Map the test steps before fixing the list.
Delivery and after-sales
How are supply, training, repair and spare parts arranged?
What is normally included with the FLB-100?
The current standard-supply record includes Display unit and measurement platform, 2 m and 0.4 m sampling hoses, 1.3 m probe, Probe handle, platform communication cable and power cable, Platform brackets, calibration filter, cleaning brush and fasteners, User manual and supplied quality documents. Quantities, lengths and inclusion are governed by the final packing list.
Are installation and operator training available for the FLB-100?
Installation wiring, initial setup, operating workflow and routine checks can be supported. On-site or remote format, language, schedule and cost should be stated in the order.
How is technical support handled if the FLB-100 develops a fault?
Provide model, serial number, software version, alarm details, site photos or video, operating steps and measurement records so support can decide on remote action, repair return or parts replacement.
How are consumables and spare parts confirmed for the FLB-100?
Build the list from usage rate, environment and maintenance interval, recording specifications and suggested quantities for filters, sensors, probes, cables, seals and other wear parts.
What information is needed for an accurate FLB-100 quotation and lead time?
Provide destination country, end-user type, vehicle scope, test procedure, required parameters, quantity, options, interfaces, document language, delivery point and target date. Accurate scope follows complete information.
Need to confirm the FLB-100 configuration?
Send the application, vehicle class, test items, quantity and expected schedule.
















