Adjustability means nothing if it's inconvenient or unfeasible.
True, many benches feature telescopic legs, but how likely is an operator to perform a manual adjustment if it means temporarily relocating heavy, expensive process equipment? How many helping hands are required? How long will it disrupt critical process operations? And how long will it be before someone else wants the bench just the way it was?
Adjustable cleanroom chairs help solve these problems, but in many cleanroom applications, a chair just isn't enough. Many test and assembly procedures require adjustment outside the range of most adjustable chairs, forcing an operator to hunch their back to meet the occasion. Other processes require an operator to stand or move from one position to another, so chairs of any kind aren't much help. When frequent adjustment entails moving heavy, expensive equipment, the temptation is to let someone suffer—and risk a back injury, lost productivity, even lawsuits.
Note: Because the ErgoHeight™ Work Bench requires a steady benchtop for safe operation, it is not recommended for use with an over-head light fixture.
The ErgoHeight™ adjustable height cleanroom table incorporates a high-torque, low RPM motor inside two lifters located on the right and left sides of the table. Each lifter can safely handle 440 pounds (199.6 kg) of net load, for a total net load of 880 pounds (399.2 kg). Lifting speed is 0.5"/second.
A control panel and keypad mounted on the front of the benchtop frame contains all necessary switches for up/down table motion and to level the work surface. This option is ideal for use with process equipment that requires height adjustment to suit individual operators, as well as for leveling the system or interfacing it with adjacent operations. Program up to four pre-set positions.
Standard ErgoHeight™ electric adjustable height workbenches are height-adjustable from 28" to 43", floor to work surface. Vibration-free height range is 30.375" to 51.375" floor-to-top.
BioSafe® electric automatic standing workstations are designed for use in a cleanroom environment. The table top features a rigid solid-welded 304 stainless steel construction, suitable for environments with strict cleaning protocol. The thermally protected lifters are completely sealed inside the legs to ensure particle retention and cleanroom compatibility. And because an ErgoHeight™ Work Station provides smooth, controlled height adjustment under virtually any load, it allows automatic height adjustment of vibration-sensitive equipment. Typically you can bring delicate test equipment, even liquids, to the optimal level without lengthy disruption, thereby making the most of expensive cleanroom time. For enhanced vibration isolation in microscope operations, select Terra's Vibration-Free ErgoHeight™ Station.
The ErgoHeight™ electric height adjustable cleanroom table is available with a variety of bench tops to suit your particular application requirement. Non-BioSafe automatic adjustable height workstations offer a lower cost alternative with powder-coated steel base for less stringent cleanliness requirements. Perforated tops feature 0.25"-diameter perforations with an open area of 40% to ensure proper vertical laminar airflow.