Smokemeter Mark 4 HV Opacimeter, Diesel Engine Exhaust Tester Hartridge – Made in UK Included- – Trolley/ Cabinet – Lucas Printed Circuit. How to choose the correct diesel exhaust emission smoke meter for automotive diagnostic use and MOT/DOT (also know as HSU – Hartridge Smoke Units). There are two groups of conventional smoke meters include the Hartridge or Bosch RTT opacity meters.

Author: Mugore Ketaxe
Country: Belize
Language: English (Spanish)
Genre: Marketing
Published (Last): 22 December 2015
Pages: 403
PDF File Size: 9.40 Mb
ePub File Size: 11.92 Mb
ISBN: 477-9-91339-768-8
Downloads: 5443
Price: Free* [*Free Regsitration Required]
Uploader: Kazrataur

Contact the seller – opens in a new window or tab and request post to your location. In view of these conflicting solutions, a simple switch to a different wavelength would not be sufficient. In view of the demands of advanced, low emission diesel engines, the following areas of concern can be identified in conventional smoke opacity meter technology:.

Hartridge Smokemeter 4 HR – Opacimeter Diesel Engine Exhaust Tester | eBay

As the diesel particulate matter PM mainly consists of soot and the adsorbed unburned hydrocarbons SOF on soot core, the PM content has been related to exhaust soot content and HC concentration as below. For additional information, see the Global Shipping Programme terms and conditions – opens in a new window or tab. Initially, smoke emission standards for production diesel vehicles were in force to control black smoke. Smoke opacity limits may be also included as auxiliary limits in new engine emission standards.

Seller’s payment instructions Payment on collection. In general, smoke and opacity meters are much simpler some of them very simple and less costly in comparison to most other instruments used for PM measurement.


In fact, the smoke opacity measurement is the only relatively low-cost and widely available method to measure a PM-related emission parameter in the field. Please enter up to 7 characters for the postcode. Email to friends Share on Facebook – opens in hratridge new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab Add to Watch list. ,eter

Smoke Opacity

They appear to hold promise smokf application to newer engines with much lower particulate emissions, including engines fitted with particulate filters.

Select a valid country. Take a look at our Returning an item help page for more details. They are often used to evaluate smoke emissions in locations outside the laboratory, such as in maintenance shops or in the field. Numerous correlations between opacity or smoke readings and PM mass that have been developed can provide only approximate results.

Seller information jrmotorservices Sign up for newsletter. Please enter a number less than or equal to 1.

What is Hartridge Smoke Unit (HSU) ? for Diesel engine emission

For additional information, see the Global Shipping Programme terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees. See other items More The item you’ve selected wasn’t added to your basket. Learn More – opens in a new window or tab International postage and import charges paid to Pitney Bowes Inc. The NO 2 cross-sensitivity could be eliminated by switching to a different light wavelength, e. Most purchases from business sellers are protected by the Consumer Contract Regulations which give you the right to cancel the purchase within 14 days after the day you receive the item.


Make offer – Loading There are two groups of instruments: Accepted, Eligibility for PayPal Credit is determined at checkout. Add to Watch list Watching Watch list is full. Use of EGR reduces combustion temperatures and oxygen concentration in the burned gases.

The actual VAT requirements and rates may vary depending on the final sale. Second generation opacity meters based on laser light scattering are much more sensitive and appear to hold promise for application to newer engines with much lower particulate emissions.

See all jrmotorservices has no other items for sale. There are 1 items available. Since opacity readings may be affected by sulfates, HCs, water vapor, as well as by PM composition or physical conditions e. See all condition definitions – opens in a new window or tab. Poor control of fuel injection rate during acceleration also increases smoke. Terms and conditions apply. International postage paid to Pitney Bowes Inc.

Seller assumes all responsibility for this listing. You’re covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing.

Learn More – opens in a new window or tab. No additional import charges on delivery.