Hach sension 6, Инструкция

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2
DISSOLVED OXYGEN PROBE,
continued
Assembly Instructions
1. Hold the membrane module cap in a vertical position.
2. Fill the module cap about 2 /
3
of the way full with Dissolved Oxygen
Electrolyte Filling Solution, Hach Cat. No. 27591-26.
3. Hold the DO probe in a vertical position with the tip down and
gently screw the module cap onto the tip. Electrolyte should leak
out of the threads.
Note: If electrolyte does not leak out of the threads, air may remain inside the
module cap. To ensure accurate results, repeat this procedure using more
filling solution.
Attach the DO probe cable connector to the input connector at the top of
the meter. Refer to the sens
ion
6 Dissolved Oxygen Meter Instruction
Manual for additional information.
Using the Weight Assembly
The Weight Assembly is included with the probe equipped with the
15 m cable. Install the weight assembly as follows:
1. Remove the cap from the body of the weight.
2. Insert the probe into the body.
3. Slide the cap over the cable and thread the cap onto the body.
The weight will help to ensure that the probe travels straight down after
being placed in the water and also protects the membrane from damage.
Zeroing the Probe
Chemically zeroing the probe is only necessary when measuring
dissolved oxygen at a level less than 1 ppm (or 10% saturation). When
measuring in this range, zero the probe prior to calibration. It is only
necessary to zero a probe once.
Refer to the sens
ion
6 Dissolved Oxygen Meter Instruction Manual for
specific instructions.