Quartz - Import export

Maximum stability in demanding applications The standard AT-cut, 1 in. (25.4 mm) diameter crystal, pioneered by INFICON, is used primarily in research applications with the INFICON RQCM (Research Quartz Crystal Microbalance). These research crystals are designed for use with INFICON rugged, easy to use crystal holders and are used for in-situ monitoring of deposited films or liquids. Geometry AT-cut quartz has superior mechanical and piezoelectric properties. The 1 in. (25.4 mm) diameter allows optimal distance between the active area of the crystal and the mounting o-ring. This improves the overall stability of the crystal by reducing the frequency changes due to mounting stress. Finish INFICON 1 in. (25.4 mm) research crystals are available with either an unpolished or polished finish. Polished crystals allow for a good correlation between theory and measurement during liquid immersion experiments. Electrode Material INFICON 1 in. (25.4 mm) research crystals are available...

There are three main types of infrared emitters. They are classified according to emitted wave lengths. Which emitter type is the best for your application depends on many factors. For most applications an optimum match of emitted wave length and absorption of the target material is desirable. This means a highly efficient transfer of radiation energy in the material and thus a very quick heating. However, there are exceptions to the rule. At very high required energy densities, cyclical processes, transparent, thin or low-conductive materials it might be necessary under certain circumstances to deliberately use emitters whose characteristics deviate radically from the absorption characteristics of the material to be processed. Finally, in many applications, including thermoforming, all three basic emitter types are successfully used – long wave ceramic emitters, medium wave quartz emitters and short wave halogen emitters.

Usually, acceleration sensors with ICP®/IEPE technology are used for vibration monitoring. Sensors for series use are particularly suitable if a large number of measuring points are to be monitored. The low-cost sensor models, where the sensor model 627A01 belongs, can be integrated permanently into monitoring systems or used in conjunction with a portable data collector/analyzer for route-based monitoring. The accelerometer presented here, model 627A01, can be used in ambient temperatures up to 121 °C. If the operating conditions require it, this model is also available with EX approval or with SIL-2 declaration. All sensors are supplied with 1-point calibration according to ISO 17025. The industrial accelerometer, model 627A01, is equipped with a quartz sensing element. — Measuring range 50 g — Sensitivity 100 mV/g — Frequency range 0.33 ... 10,000 Hz — Single-point calibration at 100 Hz — 2-pin connection socket on top For an individual offer, please contact us directly

As with the low-cost sensors, the precision sensors include models with a particularly temperature-stable quartz shear element. Model M628F01 with head connection is used especially in environments with fluctuating environmental conditions and are optionally available with high-temperature electronics for use up to 163 °C. — Industrial ICP®/IEPE accelerometer -Measuring range ±50 g —Sensitivity: 100 mV/g -Frequency range: 0.33 to 12000 Hz -With metric (M) or inch mounting bolt For an individual quotation please contact us directly.