Fushun Bright Science and Technology Co.,Ltd

ASTM D4057 Stainless Steel Zone Sampler

Brand :BRT

Product origin :China

Delivery time :In 7 days after payment

Supply capacity :3000 Pcs/ Month

A Zone Sampler, also know as a core sampler or a core-type sampling thief, it is designed and constructed such that, when lowered slowly, it is capable of trapping a vertical column of liquid at any selected level below the surface to within 2.0 to 2.5cm of the bottom of the tank. Open at both ends t oallow free flow of liquid through the sampler during lowering.

Multi-Level Self-Sealing Sampler
Model: BQKD

Zone Sampler allows the product to pass through the sampler as it descends through the liquid. According to ASTM D4057

The top and bottom valves open with the pressure of the liquid against the descending sampler allowing the liquid to pass through the sampler. 

When the device is brought to a stop, the valves close, taking a sample at the desired depth.

  • 304 Stainless steel and Brass Construction

  • Cylinder Height: 12 in.

  • Out Diameter: 3 in.

  • Capacity: 1.69 pints / 800 ml


       This series of BQ() Products are conforming to GB/T 4756<Sampling Method for Liquid Petroleum Product>, GB/T 6680<General Practice for Sampling Liquid Chemicals>, ASTM D4057 <Standard Practice for Manual Sampling of Petroleum and Petroleum products> and ISO 3170<Petroleum Liquids-Manual Sampling>.
       At room temperature (safe oil product temperature), It is suitable for sampling non-volatile non-toxic and harmless liquid petroleum products at locations such as oil tank, tank car, oil tank car, oil tanker and process pipeline. It is easy to use, safe and durable, No change for oil component.
       The liquid petroleum sampling bottle series can be sampled at the bottom, lower, middle, upper, surface, spots, all-levels, composite sample etc. It meets different sampling requires for users.

Zone Sampler
Material to Choose:
1. The 304 stainless steel material has remarkable corrosion and oxidation resistance, It has a exquisite and durable appearance. Food grade material is suitable for food oil or other petroleum products has no corrosion to SS.
2. The brass sample bottle is not easy to spark, and it is suitable for oil sampling. It not only ensures the personal safety of the operators, but also eliminates the potential safety hazard caused by the spark.

ASTM D4057 Zone Sampler

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