Hach Orbisphere 32301 Manual Básico Del Usuario página 5

• A regeneration cell with an attached banana plug
The regeneration cell DG33619 is applicable to clean GA2x00 or C1100 sensors
Note: Two additional banana plugs are supplied to connect to the ohmmeter leads should they need to be adapted
for use with the unit when testing circuits.
Electric power (No. 1 in
for either a 120 V or a 230 V power supply so check to see that the right voltage has been specified
for your needs. Electric power is not needed for the circuit test functions.
The 10-pin LEMO plug cable (No. 3) is used to connect the unit to a sensor for cleaning and circuit
testing. The sensor 10-pin LEMO receptacle (No. 6) fulfills the same function. For sensors with
detachable cables use the unit cable leaving your sensor cable in place and attached to the
measuring device. For sensors that do not have detachable cables plug the sensor cable into the unit
sensor receptacle.
Figure 1 Model 32301 sensor cleaning and regeneration center
1 120 or 230Vac power input
2 Circuit test sockets
3 Sensor cable for detachable sensors
4 Selector knob
The unit has a timer switch (No. 5) which switches off automatically after 60 seconds, a selector knob
(No. 4) and a counter electrode socket (No. 7). The selector knob offers the choice of cleaning or
chloridizing functions. For oxygen or ozone sensors, the anode, cathode and guard ring electrode
cleaning positions are available. The two selector positions in the chloridizing section cover
dechloridization and rechloridization of hydrogen sensors. The counter electrode socket takes the
banana plug from the regeneration cell.
For electrical testing there are eleven sockets (No. 2) to accept banana plugs. Each of the sockets is
connected to one of the ten pins of a sensor LEMO plug (including a shield plug). By connecting an
ohmmeter across two of the sockets sensor resistances can be measured and the state of the sensor
checked.
Figure 1) is required for the cleaning functions of the unit. It is pre-configured
(Figure 2).
5 Timer switch
6 Plug for sensors with attached cable
7 Connects to regeneration cell
(Figure 3).
English 5