A tabletop sealer provides many of the advantages of its larger counterpart. Its high seal pressure provides consistent seals over a wide range of bag materials, and its selector switch allows the lower jaw element to be turned on and off. The PVT Med is validatable and calibratable. A medical tray sealer has a powered shuttle to increase productivity. The validatable sealer features polished 304 stainless-steel construction and is equipped with powered shuttles that advance the tooling into and out of the seal press automatically.
Process controls and alarms ensure that packages are manufactured to specified operating limits.
Calibrated instrumentation includes contact dwell timer, temperature controller, thermocouple, and pressure transducers and gauges. Heat sealers are designed primarily for the medical and pharmaceutical industries. The Models PW5200 and PW3600 precision sealers produce consistent seals and can be validated. The heat-seal band is also the temperature sensor, which ensures accuracy and repeatability. Time, temperature, and pressure are monitored with the RES-470 controller.