Highly precise, intrinsically safe digital manometer for use in hazardous applications (8 pages)
Summary of Contents for Keller LEO 1
Page 1
LEO 1 LEO 1 Digital Manometer with Peak Value Detection and Max.-/Min.-Display. Accuracy: 0,2% FS typ. Actual Pressure Max.- / Min.-Value Peak Value SELECT ENTER Max. / Min. G1/4” KELLER AG St. Gallerstrasse 119 CH-8404 Winterthur Tel. 052 235 25 25...
Page 2
LEO 1 has two operating keys. The left key (SELECT) serves to se- lect the functions and the pressure units. The right key (ENTER) activates the selected function or pressure unit. The right key is also used to switch between the MAX.- and MIN.-value in both the Mano- and Peak-mode.
Page 3
ENTER-key, LEO 1 returns to the measuring mode with- out changing any settings. 3) Turning LEO 1 on and off does not influence any of the previous settings. 4) If the PEAK on or CONT on function is activated, it is indicated with a flashing sign on the display.
Page 4
Installation Screw the G1/4 male port of LEO 1 into the female pressure port and tighten using the lower hexagon of the trans- ducer. Loosen the upper hexagon and rotate the LEO 1 to the desired position. Retighten. The face of LEO 1 can be rotated through 355°.