Installation
8
3.2 Probe connection installation
3.2.1 Connect the glass pH or ORP
The meters accept glass pH, ORP, or with BNC connector. To connect the glass pH
or ORP probe:
1.
Always turn off the meter when the probe is changed.
2.
Connect the pH glass probe to the BNC connector.
3.
Connect a stand-alone temperature probe or an integrated temperature sensor
from a glass pH electrode with the 3.5 mm phono jack connector and a BNC
connector.
4.
Refer to and to view the connections.
5.
Turn the meter on. The meter will automatically identify the probe that is
connected.
3.2.2 Connect the ISFET pH probe
These meters accept two different types of pH sensor technologies, ISFET pH
probes and glass electrodes. The meters automatically identify whether a glass or
ISFET pH probe is attached when it is first turned on. Be sure that both the
receptacle on the meter and the connector on the probe are clean and dry; wet or
dirty connections may cause unstable indications.
The meter is designed to use only one type of pH probe at a time.
1.
Make sure the meter power is off.
2.
Connect the ISFET probe to the ISFET pH probe connector
3.
Refer to view the connectors.
4.
Refer to view the connectors.
5.
Power the meter on. The meter will automatically identify the probe that is
connected. If the meter does not detect the presence of an ISFET probe, the
meter defaults to a glass pH electrode mode and reads pH from the BNC
connector. Refer to for error messages related to probe detection.
N O T I C E
The ISFET probe connector and conductivity probe connector are keyed
differently to prevent attachment of a probe to the wrong connector. The meters
are designed to use only one type of pH probe at a time.
If the meter is submerged, and the rubber plug is not installed on the 3.5 mm
phono jack, the interior of the jack may fill with water although the interior of the
meter itself remains sealed. If the 3.5 mm phono jack is flooded, it must be dried
immediately. It is best to invert the meter to allow any water to run out of the
connector.
Summary of Contents for H160
Page 2: ......
Page 12: ...Installation 10...
Page 38: ...Conductivity TDS Operations 36...
Page 46: ...Troubleshooting 44...
Page 52: ...Index 50...