Load test In this process, the material is tested for stability and the connections for service life; this takes place prior to plastering over or concealment of the gas pipes.
During load testing, the newly installed pipe, without fittings or gas appliances, is subjected to 1 bar pressure. Leak test This test is for checking the pipe for leaks, with fittings and without gas appliances. The measuring instrument must not register any drop in pressure during the minimum minute testing period depending on the system volume ; the test pressure is mbar previously mbar.
When measuring temperatures on radiators, the flow and return temperature are recorded in particular and assessed by the tradespeople. The flow temperature is defined as the temperature of the thermal transfer medium e.
The temperature of the medium flowing out of the system is correspondingly called the return temperature. To prevent losses within the heat distribution system and achieve a better level of efficiency, spot recording of flow and return temperatures is necessary. Implementation of relevant measures ultimately leads to hydraulic adjustment on the basis of knowledge about the flow and return temperatures. This defines a procedure with which every radiator or heating circuit of a flat radiator within a heating system is supplied at a set flow temperature with the precise amount of heat needed to achieve the ambient temperature required for the individual rooms.
Flawed operating conditions will result in considerable excess consumption of electricity and heating energy. Instruction manual testo PDF, 1. EU declaration of conformity testo PDF, kb. PC Software testo EasyHeat for testo , , , , , v2. Instruction manual EasyHeat software v2. Home testo Add to cart. Shipping costs. Tightness testing and load testing on gas pipes Serviceability testing with air by pressure drop on gas pipes Pressure testing on drinking water and waste water pipes using air Automatic recording of measuring values over several hours.
Details Product Description Overview A variety of directives describe the tests which have to be carried out before commissioning water and gas pipes. The testo differential pressure measuring instrument offers measuring processes for load and tightness tests as well as serviceability tests on gas pipes using air. The testing medium is air or inert gas.
There must be no pressure drop detected during the test, which lasts at least 10 minutes. According to the legal regulations of DIN EN , DIN and DIN , drinking and waste water pipes are to be tested for leaks before being put into service by means of a pressure test with air, inert gas or water; they are also to undergo load testing with air or inert gas. However, for reasons of hygiene, it is best if the pipes remain dry until shortly before commissioning and do not undergo a leak test using water.
A pressure test with air is also recommended to prevent metallic materials from corroding. The pressure test is split into two pressure-related parts where test pressure and time depend on the objective load or leak. Leaks can usually be heard very quickly. If it is difficult to locate the leaks, the usual auxiliary tools and materials for gas pipes are used spraying or brushing on foaming solutions. The following checks in particular play a role in the application stated here:.
Load test In this process, the material is tested for stability and the connections for service life; this takes place prior to plastering over or concealment of the gas pipes.
During load testing, the newly installed pipe, without fittings or gas appliances, is subjected to 1 bar pressure. Leak test This test is for checking the pipe for leaks, with fittings and without gas appliances. The measuring instrument must not register any drop in pressure during the minimum minute testing period depending on the system volume ; the test pressure is mbar previously mbar.
When measuring temperatures on radiators, the flow and return temperature are recorded in particular and assessed by the tradespeople. The flow temperature is defined as the temperature of the thermal transfer medium e. The temperature of the medium flowing out of the system is correspondingly called the return temperature. To prevent losses within the heat distribution system and achieve a better level of efficiency, spot recording of flow and return temperatures is necessary.
Implementation of relevant measures ultimately leads to hydraulic adjustment on the basis of knowledge about the flow and return temperatures. This defines a procedure with which every radiator or heating circuit of a flat radiator within a heating system is supplied at a set flow temperature with the precise amount of heat needed to achieve the ambient temperature required for the individual rooms.
Flawed operating conditions will result in considerable excess consumption of electricity and heating energy. Instruction manual testo PDF, 1. PC Software testo EasyHeat for testo , , , , , v2. Instruction manual EasyHeat software v2.
Home testo Send Enquiry. Tightness testing and load testing on gas pipes Serviceability testing with air by pressure drop on gas pipes Pressure testing on drinking water and waste water pipes using air Automatic recording of measuring values over several hours.
Details Product Description A measuring instrument for carrying out all necessary tests on gas heaters and pipes as well as water pipes. Inherently safe thanks to the use of C-Flex hoses with high impermeability.
Legally compliant measurement procedure for pre-test, main test and leakage quantity measurement on gas pipes. Recording of measurement values over a defined period e.
Delivery Scope testo differential pressure measuring instrument, including battery and calibration protocol. Sets Product sets. Accessories Accessories. RS cable Order Number:
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