{"id":22401,"date":"2026-07-10T13:39:40","date_gmt":"2026-07-10T10:39:40","guid":{"rendered":"https:\/\/labostera.lt\/?post_type=product&#038;p=22401"},"modified":"2026-07-10T13:56:28","modified_gmt":"2026-07-10T10:56:28","slug":"farmacines-stabilumo-tyrimu-kameros-pharmaceutical-stability-test-chamber-ptc-series","status":"publish","type":"product","link":"https:\/\/labostera.lt\/en\/priemones-ir-iranga\/laboratorine-iranga\/medziagotyra\/stabilumo-ir-parametru-palaikymo-kameros\/farmacines-stabilumo-tyrimu-kameros-pharmaceutical-stability-test-chamber-ptc-series\/","title":{"rendered":"Pharmaceutical Stability Test Chamber (PTC Series)"},"content":{"rendered":"<p data-path-to-node=\"15\">In the pharmaceutical industry, quality control and stability testing of pharmaceuticals are absolutely critical stages, without which it is impossible for any new drug or medical product to enter the market. According to the global ICH (International Council for Harmonization of Requirements for Registration of Drugs for Human Use) guidelines, each created preparation must be thoroughly tested under various, precisely defined temperature and humidity conditions. These tests allow you to determine the shelf life of the product, identify degradation products and assess the integrity of the package in different climatic zones. It is precisely to meet these extremely stringent requirements that the Jiupo PTC Series line of pharmaceutical stability testing chambers was created. These devices create and maintain uncompromising microclimate stability, allowing laboratories to confidently conduct long-term tests or accelerated aging tests, completely eliminating the influence of the external environment on the results.<\/p>\n<p data-path-to-node=\"16\">In order to ensure absolute uniformity of temperature and humidity throughout the entire chamber volume, these systems use an innovative perforated rear wall air distribution technology. Unlike standard laboratory refrigerators, where air is blown from one specific point and inevitably creates temperature differences between shelves at different heights, in the PTC series the air flow moves horizontally across the entire area of the shelves. This means that the test samples located at the very top experience exactly the same climatic conditions as the samples at the very bottom. The highest precision electronic humidity and temperature sensors installed in the chamber continuously collect data and send them to the PID microcomputer, which instantly adjusts the heating, cooling and steam generation modules with micro-pulses, keeping parameter fluctuations less than half a degree.<\/p>\n<p data-path-to-node=\"17\">Recognizing that quality control lab workloads vary greatly, this consolidated line of equipment offers a comprehensive and highly flexible size range. For small test groups or pilot batch testing, the compact PTC100 model with a capacity of 105 liters is ideal. For medium-sized laboratories that process standard sample volumes daily, the PTC300 (330 liters) and PTC500 (484 liters) models are designed. To facilitate access to widely spaced drug packaging, the manufacturer offers the two-door PTC500D model (489 liters). As testing flows increase, it is possible to upgrade to the PTC600 (621 liters) and PTC800 (773 liters) devices. Meanwhile, for large pharmaceutical plants that need to store thousands of samples, there are models with enormous capacity: the PTC1000 with a capacity of 1227 liters, the PTC1600 with a capacity of 1743 liters and the largest flagship of the series \u2013 the PTC2000, which provides an impressive 2244 liters of space. It is important to note that all these models share the same control logic and technological reliability.<\/p>\n<p data-path-to-node=\"18\">The mechanical design of the chambers is designed exclusively with durability and compliance with GLP and GMP practice standards in mind. The inner walls and shelves of the chamber are made of mirror-finished stainless steel, which prevents the accumulation of bacteria and allows for quick disinfection. The doors are equipped with industrial, multi-stage seals that completely eliminate the penetration of room air, and strong locking mechanisms protect valuable research samples from unauthorized access. To guarantee uninterrupted operation, higher-class equipment uses dual, alternately operating compressors. This technological redundancy system means that when one compressor is working, the other is not actively used, and in the event of an unexpected failure of the first, the second one automatically takes over the entire system load, thus saving a months-long study from collapse.<\/p>\n<p data-path-to-node=\"19\">In the modern pharmaceutical industry, data security and traceability are evaluated just as strictly as the climate parameters themselves. Therefore, the PTC series chambers are equipped with modern digital data recording systems. All microclimate changes are constantly archived in the system\u2019s internal memory, they can be downloaded at any time via a USB connection or directly and continuously transmitted to the central laboratory LIMS system using the standard RS485 communication interface. In the event of any emergency situation, for example, a water supply failure to the irrigation system, the device immediately activates audible signals and protects the samples. By choosing this equipment, companies acquire a powerful tool that allows them to confidently deliver the highest quality pharmaceuticals to the global market, fully complying with international audit requirements.<\/p>\n<table data-path-to-node=\"20\">\n<thead>\n<tr>\n<td><strong>Main specifications<\/strong><\/td>\n<td><strong>Technical parameters<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"20,1,0,0\"><b data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\">Temperature range<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,1,1,0\">0 ~ 70 \u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,2,0,0\"><b data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\">Humidity range<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,2,1,0\">10 ~ 95 % RH<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,3,0,0\"><b data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\">Temperature fluctuations<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,3,1,0\">\u2264 0.5 \u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,4,0,0\"><b data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\">Humidity fluctuations<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,4,1,0\">\u2264 3 % RH<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,5,0,0\"><b data-path-to-node=\"20,5,0,0\" data-index-in-node=\"0\">Air distribution system<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,5,1,0\">Horizontal flow perforated wall<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,6,0,0\"><b data-path-to-node=\"20,6,0,0\" data-index-in-node=\"0\">Available models and volumes<\/b><\/span><\/td>\n<td>\n<p data-path-to-node=\"20,6,1,0\">PTC100 (105L), PTC300 (330L), PTC500 (484L), PTC500D (489L)<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"20,6,1,2\">PTC600 (621L), PTC800 (773L), PTC1000 (1227L)<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"20,6,1,4\">PTC1600 (1743L), PTC2000 (2244L)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,7,0,0\"><b data-path-to-node=\"20,7,0,0\" data-index-in-node=\"0\">Compliance with guidelines<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,7,1,0\">ICH Q1A, GLP, GMP standards<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>\u201eJiupo PTC Series pharmaceutical stability chambers are essential quality control equipment designed to meet the highest standards in the medical, biotechnology and pharmaceutical industries. Based on international ICH guidelines, these chambers are ideal for pharmaceutical shelf life determination, accelerated aging tests and long-term stability tests in various climate zones. The consolidated series offers an extremely wide range of options, from a compact 105-liter entry-level model to a massive 2244-liter system for high-volume manufacturing plants. The equipment features impeccable thermal insulation, a smart horizontal air distribution system and redundant compressors, guaranteeing absolute uniformity of temperature and humidity parameters every day, even during continuous testing for several years.<\/p>","protected":false},"featured_media":22404,"template":"","meta":[],"product_brand":[1115],"product_cat":[1114],"product_tag":[],"class_list":["post-22401","product","type-product","status-publish","has-post-thumbnail","product_brand-jiupo","product_cat-stabilumo-ir-parametru-palaikymo-kameros","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/labostera.lt\/en\/wp-json\/wp\/v2\/product\/22401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labostera.lt\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/labostera.lt\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/labostera.lt\/en\/wp-json\/wp\/v2\/media\/22404"}],"wp:attachment":[{"href":"https:\/\/labostera.lt\/en\/wp-json\/wp\/v2\/media?parent=22401"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/labostera.lt\/en\/wp-json\/wp\/v2\/product_brand?post=22401"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/labostera.lt\/en\/wp-json\/wp\/v2\/product_cat?post=22401"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/labostera.lt\/en\/wp-json\/wp\/v2\/product_tag?post=22401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}