Description Quantity Item no.
Zobell's Solution calibration standard 500 mL 013860HY
Section 14 Reference sensor (004463)
14.1 Specifications
Specifications are subject to change without notice.
Specification Details
Maximum depth 200 m (656 ft)
Operating temperature –5 to 50 °C (23 to 122 °F), non-freezing
14.2 Product overview
The reference sensor (004463) is shown in Figure 18.
Figure 18 Reference sensor (004463)
14.3 Sensor guidelines
Keep deposits off the sensor for best measurements. Examine the sensor to make sure that there
are no contaminants. Keep the substances shown in Table 11 away from the sensor.
Table 11 Contaminants
Substance Damage
Oil, sediment or biofilms Contaminates the sensor. If the sensor is contaminated, clean the sensor.
14.4 Maintenance
14.4.1 Clean the sensor
N O T I C E
To prevent damage to some sensors, do not use solvents that dissolve plastic to clean the sensors.
Note: It may be necessary to clean the sensor more frequently if the sensor is used in environments with sediment
(i.e., silt), mineral precipitate, biofilms, barnacles or pollutants such as oil.
1. Clean the sensor with:
• Mild detergent
• Non-toxic, degreasing solution, such as Simple Green
®
(A registered trademark of Sunshine
Makers, Inc.)
• Warm water
• Clean, soft toothbrush
• Soft cloth and/or cotton swabs
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