Loop Calibrator With Easy To Use Interface

? Fluke corporation, presents the fluke 707 loop calibrator, the newest member of its family of portable, process calibration tools. The fluke 707 has a new ergonomic design that has the best of knob-based and button-based loop calibrators in one device. Small and easy to hold technicians can operate the tool easily just with one hand. At just six inches (152 mm) in length and weighing a mere 12 ounces (340 grams), the fluke 707 is a rugged, dependable calibration tool that can source, measure, and simulate loop current. The fluke 707 is two and a half times more clear than any other loop calibrator in its class, with a 0.015 per cent accuracy and 1 a resolution in any current mode. A 24 v internal loop supply helps the user to read and power a transmitter at the same time using a single instrument. The 707 caters simultaneous milliampere and percentage of span readouts making it perfect for process instrument technicians in the primary metals, chemicals, pharmaceuticals, refining, and power generation industries. Selectable fast ramp, slow ramp, and step functions supply the user with test signals required for valve slewing and loop functional tests, permitting a single technician to troubleshoot thecomplete loop. The span check function instantly selects zero and 100 percent of span outputs. A 25 per cent button conducts quick linearity checks at 25 per cent steps, and the innovative new knob style permits fine and coarse adjust vernier with 1 a and 100 a resolution. The calibrator can measure loop power supply voltages up to 28 v d