Instruction Manuals - Cole-Parmer

Instruction Manual pH 1100/ 210010.2.5 pH Measurement Alarm Setup Program P1.3Use this program to select alarm for low and high pHmeasurements.1. Enter pH/Temperature setup mode as described in steps 1-4in 10.2.1 Entering pH/temperature setup mode (page 30).2. Use Δ/MI to scroll to program pH Meas. Alarm: P1.3. SeeFigure 87.3. Press ENTER to enter program pH Meas. Alarm: P1.3.4. Press >/CAL to toggle between pH Alarm On and Off. Theselection will flash. See Figure 88.pH Meas. Alar m :P1.3Pr es s ENT. t o Sel ec tFigure 87pH Alarm On Of fSel ec t & Pr es s ENTERFigure 885. Press ENTER to confirm selection.• If you selected On continue to step 6• If you select Off, pressing ENTER returns to the setupmode.Press Δ/MI key to continue to the next setup program, or press∇/MR to go to the previous program. Press EXIT to return tothe pH measurement mode.6. If you selected On, the display now reads Key in Low AlarmpH Set Point. Key in the low pH alarm set point using thenumeric keypad. If you make a mistake, use the Δ/MI or ∇/MRkeys to highlight mistake, then re-enter. See Figure 89. PressENTER to confirm keyed in value.Key I n Low Alar mpH Set Point :2 .000Figure 89Key I n High Alar mpH Set Point :14 .000Figure 907. The display now reads Key in High Alarm pH Set Point. Key inthe high pH alarm set point using the numeric keypad. Thehigh alarm must be set at least 1.0 pH greater than the lowalarm. If you make a mistake, use the Δ/MI or ∇/MR keys tohighlight mistake, then re-enter. See Figure 90.8. Press ENTER to confirm high pH set point value and return tothe setup mode.Press Δ /MI key to continue to the next setup program, orpress ∇/MR to go to the previous program. Press EXIT toreturn to the pH measurement mode.32