Metex 2200P pH Analyzer/Controller - Manual (Page 9)

Model 2200P Page 7
3.6 Sensor Connections; Combination Probe (P500K Series) With Temperature Compensation
3.6.1 a) Both J42 jumpers located on the swing-out board must be in the down position
leaving the pin nearest to the top exposed. (Refer to Fig. 4)
b) Connect the active electrode (ring terminal) to the terminal post on the swing-
out board and connect the shield to the SH terminal of the terminal strip TB2.
c) Connect the temperature sensor wires to YL and BK terminals of TB2
disregarding the colors.
3.7 Sensor Connections; Combination Probe (P500 Series) Without Temperature Compensation
3.6.1 a) Both J42 jumpers located on the swing-out board must be in the down position
leaving the pin nearest to the top exposed. (Refer to Fig. 5)
d) Connect the active electrode (ring terminal) to the terminal post on the swing-
out board and connect the shield to the SH terminal of the terminal strip TB2.
e) Connect a 300 ohm resistor to the YL and BL terminals on TB2.