TT-CL
2
Free Chlorine Sensor
2.3
Mounting
For mounting of the flow cell (single or double), with its backplate (9mm thick), please refer to the drawings below.
2.4
Water connections
The incoming water sample connection is to the flowcell lower barb or push fitting.
In all cases the incoming water sample should be regulated to 0.5 l/min (0.13 gallon/minute [US]).
The flow cell is open to atmosphere, large changes in water pressure can cause water leaks.
If the pressure within the flowcell exceeds 0.5 bar, there is a possibility of unstable readings.
The incoming fitting is a ¼” or 6mm barb fitting, or an 8mm pipe push-fitting.
The outlet fitting is a ½” or 12mm barb fitting.
TURTLE TOUGH
IPM19 HaloSense Free Chlorine Probe
Manual date 12/1/2011
Page 7 of 29
2.3 Mounting
For mounting of the flow cell (single or double), with its backplate (9mm thick), please
refer to the drawings below.
2.4
Water connections
The incoming water sample connection is to the flowcell lower barb or push fitting.
In all cases the incoming water sample should be regulated to 0.5 l/min (0.13 gallon/minute [US]).
The flow cell is open to atmosphere, large changes in water pressure can cause water leaks. If the pressure
within the flowcell exceeds 0.5 bar, there is a possibility of unstable readings.
The incoming fitting is a
¼” or 6mm barb fitting, or an 8mm pipe push-fitting
.
The outlet fitting is a
½” or 12mm barb fitting.
3.0
OPERATION
Refer to the instrument menu structure.
3.1
Calibration
In order to perform a span of the sensor it is necessary to have an independent method of determining the level
of the measurand, e.g. a DPD test kit to measure free chlorine in the sample water. Refer to the appendix of this
manual for further calibration information. Zeroing of this sensor is not required.
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