Your equipment was carefully inspected before shipping. Check the equipment for any physical damage sustained during shipment. Notify In-Situ and file a claim with the carrier if there is any such damage; do not attempt to deploy or operate the equipment.
The probe serial number is engraved on the side of the unit. The RDO cap serial number is programmed on the memory chip inside the cap. The RDOX Optical Dissolved Oxygen Probe is a rugged, reliable instrument designed to deliver accurate dissolved oxygen (DO) data across a wide measurement range and to reduce maintenance costs. The probe features the latest optical technology for DO measurement.
Instrument Details The RDOX is designed to deliver accurate dissolved oxygen (DO) data across a wide measurement range and to reduce maintenance costs. The probe features the latest optical technology for DO measurement. Cable end with flying leads Titanium casing with built-in...
RDOX Instrument 7.0 in (177.95 mm) length Nose cone 2.27 in (57.56 mm) Instrument 1.85 in (46.99 mm) diameter RDOX Stainless Steel Instrument 7.56 in (192.03 mm) length Nose cone 1.19 in (30.23 mm) Instrument 1.85 in (46.99 mm) diameter Unpack the Probe 1.
Response Time 95% of value in less than 60 seconds @ 25° C (77° F) Measurement Principle Optical measurement of luminescence Light Source Blue LED Temperature Measurement Thermistor Flow Rate No flow necessary EMC 2014/30/EU IEC 61000-6-2:2005 Compliance EN 55011:2009 www.in-situ.com...
RDOX Quickstart Guide Box Contents • RDOX instrument (stainless steel or plastic) • RDO cap Tools, Supplies, & Accessories (Not Included) • Flathead & Phillips head screwdrivers • Wire cutters • 7300 monitor or other monitor Getting Started Install RDO cap.
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Connect the blue cable where the terminal is labeled “white” when wiring cable into plug. 3 Add RDOX readings to 7300 monitor. Connect power to Use arrow keys to select Use arrow keys to select When RDOX appears, monitor.
Safety Read the safety information on this page before using the RDOX. If you have questions, contact In-Situ technical support for assistance. • Only suitably qualified personnel or competent persons may install, operate, or repair this equipment.
32.4356 g of KCl at 15° C in a 1 kg solution. A sample of seawater at 15° C with a conductivity equal to this KCl solution has a salinity of exactly 35 PSUs. For standard applications of the RDOX, it is safe to assume that 1 PSU = 1 ppt. The maximum selectable value is 42 PSU, and the minimum is 0 PSU.
3. After this time, calibrate the sensor according to site needs and check measurement validity yearly. The RDOX sensor can be calibrated at 100% saturation only, or at both 0% and 100% saturation. Calibration at 100% saturation is sufficient for most applications.
Align with cap Remove nose cone from Remove new RDO cap Install new cap. Align Replace nose cone and RDOX. Slide off RDO cap. from storage canister. cap’s flat edge with calibrate the instrument. instrument’s flat edge. Slide on cap.
Mechanical Installation Follow the installation guidelines below for reliable, accurate measurement. Contact In-Situ technical support or your local distributor if you need assistance with installation. Before installing the sensor or if an installed sensor gives unreliable measurements, do the following: •...
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Mounting Shaft An optional mounting shaft fitting can be used to allow the RDOX to be fitted to a number of mounting accessories. Mounting shafts are available in standard lengths of 0.5, 1.0, 1.5, 2.0, 2.5, and 3.0 m. Contact In- Situ for custom lengths.