Test systems - Import export

The range of functions has been limited deliberately to ensure operation is simple and self-explanatory. With its unique, large and clear digit height of 20 mm, the digital display can be installed easily in process control panels and control cabinets. Thanks to the large choice of measurement signals that can be indicated, the display is ideal for use in a huge range of industry-based applications. As a simple and compact digital display, it can also be used as a multi-channel solution in laboratory or test systems, where several different measurements may need to be taken and displayed simultaneously. Specific characteristics: — Less expensive digital display — For force, pressure or torque measurements using gauge sensors — Two limit alarms optionally available — Extremely easy-to-read display with 20 mm digit height — Display range -1999 to + 9999 — TARE function — Scaling possible using teach-in procedure or by entering sensor data directly

SYSTEM SOLUTIONS FOR GAS STORAGE With the Lipp gas holder Lipp offers a tried and tested system solution which is complete in itself, for unpressurised storage of biogas, sewage gas and landfill gas. This solution is chiefly used for municipal waste water treatment plants and landfills. Due to its design, as well as high functional and operational safety, it also ensures low maintenance costs over a very long service life. This is mainly because the sensitive gas holder is protected against UV radiation and other environmental influences by a steel container manufactured with the Lipp dual seam system. Furthermore, this construction method allows an exact leak test and highly accurate metrological monitoring of the gas fill level. Both aspects are essential for safe and efficient plant operation. With certification according to § 19 WHG for Lipp GmbH and DVGW approval of the gas storage tank, further conditions are met for use in municipal waste water treatment plants.

Universal test tube rack with retention system. Allows all test tubes to be emptied simultaneously. Suitable for test tubes in most standard diameters. Alphanumerically marked positions for specific identification of samples. Test tube rack with 24 storing positions without retention system.

The 8661 precision torque sensor is the ideal choice for reliable measurement of static and dynamic clockwise and counter-clockwise torques. Thanks to its high measurement quality and low linearity error, the sensor is equally at home in quality control or research & development. Designed for non-contact operation and zero-maintenance, the 8661 is also ideally suited to the production environment, whether on shift-based production lines, test benches or end-of-line test systems. The 8661 torque sensor is the specialist device for constant torque measurements during continuous operation and for test-bench measurements of holding, friction, break-away or tightening torques. An optional built-in incremental encoder disk with up to 2000 increments makes the sensor the perfect alternative where space or budget rule out an additional angle or speed sensor. For mobile use and for instant digital access to measurement data, the 8661 torque sensor is also available with a USB interface.

1800 Nm max. on 1 3/8“ shaft according to ISO 500-3:2014 Type 1 On request also available: 1800 Nm max. on 1 3/8“ shaft according to ISO 500-3:2014 Type 2 2500 Nm max. on 1 3/4“ shafts according to ISO 500-3:2014 Type 3 contactless signal transmission built-in measuring amplifier rotation angle measurement (optional) extended EMC strength adjustable output level of rpm and angle signal (5V-24V) Frequency output 10kHz ±5kHz large input voltage range (10-28,8V) strain gauge technology robust design for use in field applications IP67 easy installation accurate results (0.2% accuracy) The torque sensor DRVZ provides a precise measurement of torque and angle of rotation when testing systems that are driven by PTO shafts, such as a tractor gearbox.

With the purge air method, heat recovery for balanced air mass flows can be determined for alternating, decentralised ventilation units. The uncertainties of the direct measuring method used so far due to inhomogeneous velocity and temperature profiles at the outlet of the ventilation units are circumvented by the scavenging air method and the measuring accuracy is higher. With the optional humidity conditioning the moisture recovery can also be determined. Further thermal performance indicators are the air volume flow in alternating operation and the balance, which can also be determined with the test bench. The test stand is equipped with an auxiliary fan so that continuously operating ventilation units can also be measured with the direct measuring method.

With our HPT heat pump test bench you can simulate humidity as well as temperature. The test stand is used for functional testing of air-to-water heat pumps according to DIN EN 14511. Current test systems on the market, which are used to test e.g. air-to-water heat pumps, are climatic chambers with a cooling, heating and humidification unit fixed to the roof. The disadvantage of this concept is that it is not possible to set a homogeneous temperature and humidity distribution in the cube-shaped room. Based on test engineering concepts in the automotive industry, EP-E developed a concept in which the air flows in a closed loop (loop design). The HPT heat pump test stand is a closed-loop test stand for functional testing of air-to-water heat pumps according to DIN EN 14511. The advantageous closed-loop design uses an insulated chamber with conditioning units for temperature and humidity outside the chamber.

Dokumentation in der Datenbank

Electrostatics disturb almost all production processes. Eltex systems prevent uncontrolled discharges and integrate electrostatics precisely into your processes.In our product portfolio for measuring electrostatic charges and leakage resistances you will discover systems and products for many industrial sectors. Personnel grounding tester PGT120: Electronic test apparatus for checking personnel grounding systems such as electrostatic wrist straps and conductive footwear. The unit is equipped with two separate measuring circuits and is therefore capable of checking wrist straps and footwear separately or in parallel. The test result is signaled visually, audibly (only if error is detected) and via contacts. Dimensions: 138 x 19 x 53 mm (L x W x D).