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Online sampler
Category:
Crude oil pipeline sampler
Keywords:
Online sampler
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- Commodity name： Online sampler
- Product Description
- Technical parameters
- Device maintenance and precautions
- Explosion-proof certificate
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- Commodity name: Online sampler
- Commodity ID: 1354058128055488512
The DXYQ explosion-proof online crude oil sampler is designed and manufactured in accordance with the actual on-site sampling of crude oil (pipeline, ship, and road transport loading and unloading) and the ISO3171 and SY/T5317-2006 standards. It abandons the various shortcomings of current samplers on the market, and conducts innovative research in product structure, sample collection, and sample preservation. It is a patented product for crude oil sampling. It is suitable for sample collection in crude oil pipeline transportation and ship and road transport loading and unloading, and particularly meets the requirements of accurate measurement at the crude oil trade pipeline interface. High water content causes the oil-water mixing state in the pipeline at the sampling probe to be unsatisfactory. Even if a static mixer is installed upstream of the probe, the minimum requirements for automatic sampling cannot be met, resulting in loss of sample representativeness. The DXYQ crude oil automatic sampler adopts a symmetrical layout with two oil inlets. The two oil inlets move up and down reciprocally relative to the fluid flow, and the samples taken cover all the oil from the top to the bottom of the pipe, solving the bottleneck problem affecting the automatic sampling of high-water-content pipeline crude oil.
The DXYQ explosion-proof online crude oil sampler is designed and manufactured in accordance with the actual on-site sampling of crude oil (pipeline, shipping, and road transport loading and unloading) and the ISO3171 and SY/T5317-2006 standards. It abandons the various shortcomings of current samplers on the market, and conducts innovative research in product structure, sample collection, and sample preservation. It is a patented product for crude oil sampling. It is suitable for sample collection in crude oil pipeline transportation, shipping, and road transport loading and unloading, and especially meets the requirements of precise measurement at the crude oil trade pipeline interface. High water content causes the oil-water mixing state at the sampling probe in the pipeline to be unsatisfactory. Even if a static mixer is installed upstream of the probe, the minimum requirements for automatic sampling cannot be met, resulting in loss of sample representativeness. The DXYQ crude oil automatic sampler adopts a symmetrical layout with two oil inlets. The two oil inlets move up and down reciprocally relative to the fluid flow, and the samples cover all the oil from the top to the bottom of the pipe, solving the bottleneck problem affecting the automatic sampling of high-water-content pipeline crude oil. Its main features include:
(1) Simple and reliable structure, low operation failure rate, and easy maintenance.
(2) High degree of automation, monitoring the entire process of sample collection and flow signals, with fault alarm.
(3) Flow proportional sampling and time proportional sampling.
(4) The oil flow velocity at the sampling probe inlet and the branch pipeline are equal, ensuring the representativeness and accuracy of flow proportional sampling.
(5) The sample receiver adopts a closed variable volume structure, and the sample is stored under the same pressure and temperature conditions as the oil pipeline, with no component loss.
(6) PLC control system, LCD screen display, simple and clear parameter setting, can meet the sample collection settings under various oil transportation working conditions.
(7) Automatic weighing and automatic closing prompt for electric valve overflow.
Product Features:
(1) Sub-sample volume setting range: 1-20ml.
(2) Total sampling volume setting range: 10-3000ml (sampling volume can be set according to production needs).
(3) Expected sampling time setting range: 1-99 hours.
(4) Sampling method setting: time sampling, flow sampling (flow sampling can be declared in advance if needed).
(5) Sampling data display and processing.
Real-time display of sampling volume and sampling time; working status display; alarm type text display; pipeline temperature display; sampling completion display.
(6) Control and alarm.
1) Heating and insulation system (manual): The crude oil medium heating in the circulation loop and the instrument heating are provided by explosion-proof self-limiting heating cables;
2) Alarm for abnormal sampling conditions, automatic shutdown and alarm for exceeding sampling limits;
3) Self-check alarm for sampling loop seal failure;
4) Self-check alarm for equipment key component failure.
Safety:
(1) Please carefully read this manual and follow the safety instructions below before operating the instrument.
(2) Please keep the instructions properly for future reference.
(3) Ensure that the instrument is operated by professionally trained personnel.
(4) Follow relevant safety guidelines and personal safety regulations.
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Main Technical Parameters:
1. Adaptable water content in oil: 0.1-100%;
2. Sampler characteristic coefficient PF (0.95～1.05);
3. Nominal pressure: 4.0 MPa;
4. Working medium temperature: <100℃;
5. Working power supply: AC380V/4 KW;
6. Display screen power supply: DC24V;
7. Explosion-proof grade: ExdIIBT4;
8. Protection grade: IP65;
9. Weight: 200 kg.
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Instrument maintenance and upkeep:
Instrument maintenance and precautions
The performance of an instrument is inseparable from proper maintenance, correct operation, and standardized sampling methods, in addition to the instrument's own structure.
Precautions for the sampling instrument:
1) The instrument should be kept clean inside and out. It must be wiped clean during shift changes, and dirt inside the instrument should be removed regularly.
2) The crude oil filter must be cleaned twice a month.
3) Check the hydraulic oil every 6 months.
4) Tighten all threaded connections on the instrument once a month.
5) Listen to the sound frequently to identify any unusual noises.
6) Regularly measure whether the crude oil sampling volume is standard.
Unpacking and inspection
After the instrument arrives, it should be placed in a suitable location. Carefully check the outside of the packing box to ensure that the instrument was not damaged during transportation. If there is obvious damage to the packing box, notify the relevant departments and manufacturer, and then proceed to the next step. After unpacking, check the accessories, parts, and attachments according to the order contract and packing list, one by one, to check if the packing list matches the items, whether it is consistent with the order contract, and whether the specifications and quality are qualified.
Quality assurance
(1) The quality assurance period is one year from the date of purchase (based on the date of the purchase invoice).
(2) The quality assurance certificate is considered valid once the user completes the user registration card and mails it to our company.
(3) During the quality assurance period, if a malfunction occurs during normal use of the instrument, our company will be responsible for providing free repair services with the product warranty card. However, damage caused by floods, fires, earthquakes, or other irresistible disasters is not covered by this warranty.
(4) During the quality assurance period, if any of the following situations occur, our company will charge for materials and repairs as appropriate.
A. After the warranty period of one year, if the product warranty card is not presented or the content of the product warranty card does not match;
B. Damage caused by use that does not follow the operating procedures and environment indicated in the user manual;
C. Damage caused by unauthorized disassembly, expansion, or modification;
D. Damage caused by repairs performed by personnel other than our company's technicians.
(5) This quality assurance certificate is only applicable to mainland China.
Precautions
(1) Correct usage and proper maintenance help extend the service life of the instrument. Please use it strictly according to the methods in this manual.
(2) When the power supply in the working environment is unstable, please install a voltage regulator. The power supply should be reliably grounded.
(3) The instrument and environment should be kept clean and dry at all times.
(4) If the instrument malfunctions, please contact the dealer or our company immediately.
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Customer satisfaction is the standard for testing product quality. Listen to the voice of customers, grasp the needs of customers, define quality standards with customer satisfaction, and do everything possible to improve customer satisfaction and loyalty. Insist on doing things right the first time and strive to provide customers with reliable products and services.
Contact Information
Address: B2 Building, Jiwei Pharmaceutical Industrial Park, Gaoxin District, Heze City, Shandong Province
