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Zelentech new facility

Zelentech Pte Ltd is moving it's Sales Office and Production. Zelentech Pte Ltd is moving it's Production as well as Sales Office to Oxley Biz Hub. This step is taken to accommodate growing sales figures of the ZT-100 Watercut Meter, co-operation with Donovan Controls for a ...


Office in Louisiana, USA

Good Morning America! May 2014 we entered into co-operation with Donovan Controls who act as our US Office. Established in Houma, Louisiana, just south of beautiful New Orleans. Donovan Controls provides Sales Support as well as US localized production significantly extending ...


Marine Applications

Lubrication Oil System: Detect Excessive Water Contamination Water in the lubrication system can lead to corrosive wear of the overlayer and lead to mechanical damage to crosshead bearings. The costs to fix such damages are high: parts, material and labor are one part ...


ASTM A194

Scope The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. Unless otherwise specified, the American National Standard Heavy Hex Series (ANSI B 18.2.2) shall be used. Nuts up to and including 1 ...


ASTM A193

Scope Originally approved in 1936, this specification is heavily utilized in petroleum and chemical construction applications.  The ASTM standard covers alloy steel and stainless steel bolting materials for high temperature or high pressure service. This specification includes ...


BS&W Monitor for LACT units

Traditionally users of LACT units will refer to a water in oil monitor as a BS&W PROBE or BS&W MONITOR. An electronic device that is capable of determining the amount of Basic Sediment and Water (BS&W) is an integral part of most LACT Units. The system consists of an inline ...


Difference between Moisture meter and Water In Oil (WIO) monitor

Difference between Moisture meter and Water In Oil (WIO) monitor Besides the shear difference on the technology of measurement and cost differences between moisture meter and Water In Oil monitor (WIO), this article is directed to address on the practical application usage on most ...


What is diesel fuel?

What is diesel fuel? Diesel fuel is principally a blend of petroleum-derived compounds called middle distillates (heavier than gasoline but lighter than lube oil) and may or may not contain additional additives. Other middle distillates include kerosene and No. 2 ...


Glossary of Oil and Gas Terms 2

Abandon (1) The proper plugging and abandoning of a well in compliance with all applicable regulations, and the cleaning up of the wellsite to the ...


How to clean the ZT-100

The measurement section of the ZT-100 is made up of two pipes forming a cylindrical capacitor with a length of 330mm and with a 5.17mm clearance between inner and outer section as can be seen on Detail 1. Pipes are made of 316L (non-wettable) and are normally not prone ...


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