VWR International 89231-656, Руководство пользователя

Страница: 5 / 16

Figure 2 Probe overview – multl-probe (89231-660)
1 Protective shroud 4 Conductivity probe 7 Anode
2 Probe storage tube 5 mini-MP connector
1
8 Cathode
3 Dissolved oxygen probe 6 pH probe 9 Membrane module
1
Each probe has a unique mini-MP connector.
Meter compatibility
The multisensor probes are compatible with the sympHony handheld meter models: H30PCO and
H30PCD. Refer to
Specifications on page 3 for specific compatibility.
Preparation for use
C A U T I O N
Personal injury hazard. Broken glass can cause cuts. Use tools and personal protective equipment to
remove broken glass.
To prepare the probe for calibration or sample measurement:
1. Turn the probe storage tube(s) and remove from the probe. Keep the probe storage tube(s).
2. Rinse the probe with deionized water. Blot dry with a lint-free cloth.
Polarize the dissolved oxygen probe (89231-660 multisensor)
Before calibration or measurement of dissolved oxygen with the 89231-660 multisensor, polarize the
dissolved oxygen probe.
The dissolved oxygen probe must be polarized every time the multisensor is disconnected from the
meter or the batteries are removed from the meter. The probe is continuously polarized while it is
connected to the meter.
1. Fill the dissolved oxygen probe storage tube with deionized water to the mark.
English 5