{"id":753,"date":"2026-05-18T09:20:22","date_gmt":"2026-05-18T09:20:22","guid":{"rendered":"https:\/\/analizyolejowe.pl\/instrukcja-poboru-probki\/"},"modified":"2026-06-12T08:20:27","modified_gmt":"2026-06-12T08:20:27","slug":"sampling-instructions","status":"publish","type":"page","link":"https:\/\/analizyolejowe.pl\/en\/sampling-instructions\/","title":{"rendered":"Sampling Instructions"},"content":{"rendered":"<div class=\"container\">\n<h2 class=\"wp-block-heading\"><\/h2>\n<\/div>\n\n\n<section class=\"hero-section\">\n    <div class=\"container\">\n        <div class=\"hero-content\">\n            <!-- Left Content -->\n            <div class=\"hero-left\">\n                \n                                    <div class=\"hero-heading-wrapper\">\n                        <h1>Sampling Instructions<\/h1>\n                        <div class=\"hero-divider\"><\/div>\n                    <\/div>\n                \n                <!-- Kropla widoczna tylko na mobile -->\n                <img decoding=\"async\"\n                    class=\"hero-kropla hero-kropla--mobile\"\n                    src=\"https:\/\/analizyolejowe.pl\/wp-content\/themes\/analizyolejowe\/assets\/kropla.png\"\n                    alt=\"\"\n                    aria-hidden=\"true\"\n                >\n\n                                    <p class=\"hero-description\">\n                        Oil diagnostics is a process that functions like a chain of interconnected stages. Every &#8220;link&#8221; matters \u2014 from the moment the sample is taken to the interpretation of the results. Breaking any of these links can completely distort the diagnosis and lead to incorrect maintenance decisions.                    <\/p>\n                            <\/div>\n\n            <!-- Kropla widoczna tylko na desktop - \u015brodkowa kolumna -->\n            <img decoding=\"async\"\n                class=\"hero-kropla hero-kropla--desktop\"\n                src=\"https:\/\/analizyolejowe.pl\/wp-content\/themes\/analizyolejowe\/assets\/kropla.png\"\n                alt=\"\"\n                aria-hidden=\"true\"\n            >\n\n            <!-- Right - Video Box (ukryty na mobile) -->\n                        <div class=\"hero-right\">\n                <div class=\"hero-video-box \" >\n                                            <img decoding=\"async\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/04\/banner2.png\" alt=\"\" class=\"hero-video-thumbnail\">\n                                                        <\/div>\n            <\/div>\n\n            <!-- Lightbox tworzony dynamicznie przez hero.js i appendowany do body -->\n        <\/div>\n    <\/div>\n<\/section>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><nav><ul><\/ul><\/nav><\/div>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h1><strong>Oil Sampling<\/strong><\/h1>\n<h4><strong>1. The Oil Diagnostics Chain \u2013 The Complete Process<\/strong><\/h4>\n<p>Oil diagnostics is a process that works like a chain of interconnected stages. Every <strong>link<\/strong> in this chain matters \u2014 from the moment the sample is taken to the interpretation of the results. Breaking any of these links can completely distort the diagnosis and lead to incorrect maintenance decisions.<\/p>\n<p>Effective oil diagnostics relies on the following stages:<\/p>\n<ul>\n<li>selecting the correct sampling point,<\/li>\n<li>following the proper sampling procedure,<\/li>\n<li>ensuring the cleanliness of containers and equipment,<\/li>\n<li>delivering the sample to the laboratory without delay,<\/li>\n<li>choosing the appropriate test package,<\/li>\n<li>proper sample preparation in the laboratory,<\/li>\n<li>using high-purity reagents and solvents,<\/li>\n<li>employing analytical equipment with a low level of interference,<\/li>\n<li>applying the appropriate standards and calibration procedures,<\/li>\n<li>involving competent and properly trained laboratory personnel,<\/li>\n<li>interpreting the results within the context of the specific application.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4><strong>Breaking the Chain \u2013 Consequences<\/strong><\/h4>\n<p>The absence or failure of any link in the chain may result in:<\/p>\n<ul>\n<li>incorrect diagnoses,<\/li>\n<li>inappropriate maintenance decisions,<\/li>\n<li>unnecessary service costs,<\/li>\n<li>loss of investment value,<\/li>\n<li>increased costs associated with failures and downtime.<\/li>\n<\/ul>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>2. Why Do We Collect Oil and Grease Samples?<\/strong><\/h3>\n<p>Regular sampling is a fundamental element of preventive and predictive maintenance. It is carried out to:<\/p>\n<ul>\n<li>comply with the recommendations of machine and lubricant manufacturers,<\/li>\n<li>fully utilize the performance potential of oils and greases,<\/li>\n<li>support decisions regarding continued operation until the next planned shutdown,<\/li>\n<li>verify maintenance activities such as filtration, oil changes, and overhauls,<\/li>\n<li>identify the causes of abnormal machine operating conditions,<\/li>\n<li>analyse post-failure samples,<\/li>\n<li>assess supplier quality,<\/li>\n<li>support audit processes (e.g. insurance-related audits).<\/li>\n<\/ul>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>3. Why Is the Sampling Procedure So Important?<\/strong><\/h3>\n<p>The sampling stage is the most critical part of the entire diagnostic process:<\/p>\n<ul>\n<li>this is where most errors occur,<\/li>\n<li>errors made during sampling cannot be corrected in the laboratory,<\/li>\n<li>the representativeness of the sample determines the quality of the diagnosis,<\/li>\n<li>requirements for sample quality continue to increase, even though sample volumes are becoming smaller,<\/li>\n<li>the costs of failures, downtime, and repairs continue to rise.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1245 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g112-ENG.png\" alt=\"\" width=\"1527\" height=\"123\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g112-ENG.png 1527w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g112-ENG-300x24.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g112-ENG-1024x82.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g112-ENG-768x62.png 768w\" sizes=\"auto, (max-width: 1527px) 100vw, 1527px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>4. Sampling Equipment and Accessories<\/strong><\/h3>\n<h4><strong>Sample Containers<\/strong><\/h4>\n<p>Sample containers must be selected according to the type of medium and the required scope of testing:<\/p>\n<ul>\n<li>appropriate volume (depending on the range of analyses to be performed),<\/li>\n<li>filled to no more than <strong>three-quarters (\u00be)<\/strong> of their capacity,<\/li>\n<li><strong>transparent plastic containers (PTE)<\/strong> \u2013 allow for quick visual inspection,<\/li>\n<li><strong>glass containers<\/strong> \u2013 offer high cleanliness but are more fragile,<\/li>\n<li><strong>metal containers<\/strong> \u2013 used, for example, for transformer oils,<\/li>\n<li><strong>opaque containers<\/strong> \u2013 intended for samples sensitive to light exposure.<\/li>\n<\/ul>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>Vacuum Pumps<\/strong><\/h3>\n<ul>\n<li>enable convenient sample collection,<\/li>\n<li>can be used with or without valves,<\/li>\n<li>require maximum cleanliness of all components (probe, tubing, pump),<\/li>\n<li>require flushing of \u201cdead zones\u201d before sampling.<\/li>\n<\/ul>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>Valves and Sampling Ports<\/strong><\/h3>\n<p>Recommended sampling methods:<\/p>\n<ul>\n<li>needle and ball valves,<\/li>\n<li>\u201cpush-button\u201d valves,<\/li>\n<li>sampling ports for probes,<\/li>\n<li>minimess systems,<\/li>\n<li>minimess fittings with pressure reduction,<\/li>\n<li>factory-installed systems or retrofitted in existing systems.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-612 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect22.png\" alt=\"\" width=\"1056\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect22.png 1056w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect22-300x225.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect22-1024x767.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect22-768x575.png 768w\" sizes=\"auto, (max-width: 1056px) 100vw, 1056px\" \/><\/p>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>5. Flushing \u2013 A Requirement for Sample Representativeness<\/strong><\/h3>\n<p>To ensure a reliable sample, contaminants must be removed from so-called <strong>dead zones<\/strong>, such as:<\/p>\n<ul>\n<li>valves, ports, and adapters,<\/li>\n<li>probes and tubing,<\/li>\n<li>components of vacuum pumps.<\/li>\n<\/ul>\n<p><strong>Rule:<\/strong> flush a volume <strong>5\u201310\u00d7 larger than the dead zone volume<\/strong>.<\/p>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>6. Sampling Conditions During Operation<\/strong><\/h3>\n<p><strong>Recommended conditions:<\/strong><\/p>\n<ul>\n<li>the machine is operating under normal conditions,<\/li>\n<li>nominal load,<\/li>\n<li>oil in circulation,<\/li>\n<li>operating temperature,<\/li>\n<li>sampling within approx. 30 minutes after shutdown (if the oil is still in motion).<\/li>\n<\/ul>\n<p><strong>Conditions to avoid:<\/strong><\/p>\n<ul>\n<li>sampling from a switched-off machine,<\/li>\n<li>operation under partial or no load,<\/li>\n<li>a cold system.<\/li>\n<\/ul>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>7. Sampling Point Location<\/strong><\/h3>\n<p><strong>Best locations:<\/strong><\/p>\n<ul>\n<li>areas of active (turbulent) flow,<\/li>\n<li>downstream of friction zones (gearboxes, pumps, actuators),<\/li>\n<li>upstream of filters.<\/li>\n<\/ul>\n<p><strong>Avoid:<\/strong><\/p>\n<ul>\n<li>dead zones,<\/li>\n<li>laminar flow areas (straight pipe sections),<\/li>\n<li>reservoirs\/tanks (if another option is available),<\/li>\n<li>points downstream of filters,<\/li>\n<li>oil sumps (if there is no circulation).<\/li>\n<\/ul>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>Sampling Methods<\/strong><\/h3>\n<p><strong>Sampling from drain port A (recommended)<\/strong><\/p>\n<ul>\n<li>dedicated sampling port<\/li>\n<li>use of a vacuum pump<\/li>\n<li>high sample representativeness<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-617 size-medium\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect23-234x300.png\" alt=\"\" width=\"234\" height=\"300\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect23-234x300.png 234w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect23.png 368w\" sizes=\"auto, (max-width: 234px) 100vw, 234px\" \/><\/p>\n<h3><strong>Sampling from drain port B (not recommended)<\/strong><\/h3>\n<ul>\n<li>non-representative sample<\/li>\n<li>does not reflect the entire system<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-618 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image23.png\" alt=\"\" width=\"142\" height=\"224\" \/><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<h3 data-section-id=\"an9kt4\" data-start=\"4517\" data-end=\"4550\"><\/h3>\n<h3><strong>Vacuum Pump and Probe Sampling<\/strong><\/h3>\n<p>Used when:<\/p>\n<ul>\n<li>there are no sampling valves,<\/li>\n<li>there is no oil circulation,<\/li>\n<li>sampling is taken from reservoirs.<\/li>\n<\/ul>\n<p>The probe should be immersed to approximately half the oil level.<\/p>\n<p>&nbsp;<\/p>\n<h3 data-section-id=\"1lzk3u1\" data-start=\"4711\" data-end=\"4757\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-622 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect2d2.png\" alt=\"\" width=\"1056\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect2d2.png 1056w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect2d2-300x225.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect2d2-1024x767.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/rect2d2-768x575.png 768w\" sizes=\"auto, (max-width: 1056px) 100vw, 1056px\" \/><\/h3>\n<hr \/>\n<h3 data-section-id=\"1lzk3u1\" data-start=\"4711\" data-end=\"4757\"><\/h3>\n<h3><strong>Sampling from Oil Sumps \/ Intake Systems<\/strong><\/h3>\n<p>Used, among others, in:<\/p>\n<ul>\n<li>diesel engines,<\/li>\n<li>gearboxes,<\/li>\n<li>compressors.<\/li>\n<\/ul>\n<p>Sampling from the line upstream of filtration provides better representativeness.<\/p>\n<p>&nbsp;<\/p>\n<p data-start=\"4836\" data-end=\"4896\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-624 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image29.png\" alt=\"\" width=\"358\" height=\"426\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image29.png 358w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image29-252x300.png 252w\" sizes=\"auto, (max-width: 358px) 100vw, 358px\" \/><\/p>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>8. Sampling Frequency<\/strong><\/h3>\n<p>The frequency of testing is influenced by:<\/p>\n<p><strong>Economic factors:<\/strong><\/p>\n<ul>\n<li>value and criticality of the equipment,<\/li>\n<li>downtime and repair costs,<\/li>\n<li>safety requirements.<\/li>\n<\/ul>\n<p><strong>Operating conditions:<\/strong><\/p>\n<ul>\n<li>dust and humidity levels,<\/li>\n<li>temperature, pressure, and load,<\/li>\n<li>vibrations and mechanical stress,<\/li>\n<li>chemical contamination.<\/li>\n<\/ul>\n<p><strong>Operational factors:<\/strong><\/p>\n<ul>\n<li>machine age,<\/li>\n<li>oil age,<\/li>\n<li>history of oil property changes (trends),<\/li>\n<li>manufacturer recommendations and standards (e.g. ASTM D4378-92),<\/li>\n<li>maintenance experience.<\/li>\n<\/ul>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h1><strong>Grease Sampling<\/strong><\/h1>\n<h4><strong>Equipment and Accessories for Grease Sampling<\/strong><\/h4>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1243 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g115-ENG.png\" alt=\"\" width=\"1056\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g115-ENG.png 1056w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g115-ENG-300x225.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g115-ENG-1024x767.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/06\/instrukcja-poboru-probki_g115-ENG-768x575.png 768w\" sizes=\"auto, (max-width: 1056px) 100vw, 1056px\" \/><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-631 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g59.png\" alt=\"\" width=\"1056\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g59.png 1056w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g59-300x225.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g59-1024x767.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g59-768x575.png 768w\" sizes=\"auto, (max-width: 1056px) 100vw, 1056px\" \/><\/p>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h2>Grease Sampling from a Robot<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-632 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g60.png\" alt=\"\" width=\"1065\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g60.png 1065w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g60-300x223.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g60-1024x761.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g60-768x570.png 768w\" sizes=\"auto, (max-width: 1065px) 100vw, 1065px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-633 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g61.png\" alt=\"\" width=\"1056\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g61.png 1056w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g61-300x225.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g61-1024x767.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g61-768x575.png 768w\" sizes=\"auto, (max-width: 1056px) 100vw, 1056px\" \/><\/p>\n<ol>\n<li>Switch off the robot.<\/li>\n<li>Remove the drain plug.<\/li>\n<li>If necessary, install an adapter.<\/li>\n<li>Screw the Grease Thief into the opening.<\/li>\n<li>Pull the Grease Thief plunger to fill it with grease.<\/li>\n<li>Seal the Grease Thief using the yellow cap.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-634 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image49.jpg\" alt=\"\" width=\"2012\" height=\"1832\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image49.jpg 2012w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image49-300x273.jpg 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image49-1024x932.jpg 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image49-768x699.jpg 768w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/image49-1536x1399.jpg 1536w\" sizes=\"auto, (max-width: 2012px) 100vw, 2012px\" \/><\/p>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>Grease Sampling from a Robot (Grease Nipple \/ Zerk Fitting)<\/strong><\/h3>\n<ol>\n<li>If possible, position the robot with drain points facing downward and switch off the power.<\/li>\n<li>Remove the grease nipple (zerk fitting).<\/li>\n<li>Screw a plastic syringe into the threaded opening and collect the sample.<\/li>\n<li>Transfer the grease into the Grease Thief and fill it by pulling the plunger.<\/li>\n<li>Inject grease to fully fill the Grease Thief.<\/li>\n<li>Close the Grease Thief and place it in the transport tube.<\/li>\n<li>The Grease Thief requires no further handling; it is ready for analysis in accordance with ASTM guidelines.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-636 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g62.png\" alt=\"\" width=\"1056\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g62.png 1056w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g62-300x225.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g62-1024x767.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g62-768x575.png 768w\" sizes=\"auto, (max-width: 1056px) 100vw, 1056px\" \/><\/p>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3 data-section-id=\"156gq25\" data-start=\"0\" data-end=\"43\"><span role=\"text\"><strong data-start=\"4\" data-end=\"43\">Grease Sampling \u2013 Syringe and Probe<\/strong><\/span><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-638 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g63.png\" alt=\"\" width=\"1056\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g63.png 1056w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g63-300x225.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g63-1024x767.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g63-768x575.png 768w\" sizes=\"auto, (max-width: 1056px) 100vw, 1056px\" \/><\/h3>\n        <\/div>\n        \n        \n    <\/div><!-- \/container -->\n<\/article>\n\n\n\n<article class=\"post-content-section\">\n    <div class=\"container\">\n\n        \n                <div class=\"entry-content\" data-animate=\"fade-up\">\n            <h3><strong>Grease Sampling \u2013 No Sampling Points Available<\/strong><\/h3>\n<p>If the bearing has no dedicated grease sampling points, the sample should be taken from the area near the seal. The area around the grease fitting should be thoroughly cleaned beforehand. The sample should preferably be taken from the main bearing operating zone and\/or from a location 180\u00b0 opposite to it.<\/p>\n<p>When relubricating through a prepared grease fitting (without rotating the bearing), the first portion of grease emerging from under the seal lip is collected as the sample. A sufficient sample volume is approximately <strong>0.3 cm\u00b3<\/strong>.<\/p>\n<p>Extreme care must be taken during sampling, as contamination of the sample may distort the analytical results.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-639 size-full\" src=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g64.png\" alt=\"\" width=\"1056\" height=\"791\" srcset=\"https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g64.png 1056w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g64-300x225.png 300w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g64-1024x767.png 1024w, https:\/\/analizyolejowe.pl\/wp-content\/uploads\/2026\/05\/instrukcja-poboru-probki_g64-768x575.png 768w\" sizes=\"auto, (max-width: 1056px) 100vw, 1056px\" \/><\/p>\n        <\/div>\n        \n        \n    <\/div><!-- 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