Germany declares that this product Product name: SD 400 Oxi L conforms to the following standards which are specified in the Council Directive for the harmonization of legal regulations of the Member States over electromagnetic compatibility (2004/108/EC) and the Low Voltage Directive (2006/95/EC).
2. Safety 2.1 Intended use The SD 400 Oxi L is designed for the measurement of dissolved content of oxygen in water. Suitable oxygen sensors (available in the standard delivery contents) are used for the measure- ment. The sensor is connected via a 4-pin bayonet connection. The measurement is taken on the sensor membrane at the end of the oxygen sensor.
– – The battery compartment is located on the back of the SD 400 Oxi L device. To remove the batteries, the battery compartment lid is opened and removed. The 4 AA batteries are inserted according to the polarity. Then the battery compartment lid is replaced and closed securely.
4.4 Sensor The sensor of the SD 400 Oxi L is an optical oxygen sensor. The sensor is waterproof in ac- cordance with IP67 and is equipped with an integrated temperature sensor. The durable cable is connected to the measuring device by means of a 4-pin plug.
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com 5. Operation 5.1 Display elements When the instrument is switched on, it initialises. The serial number of the connected sensor appears in the display during this process. For this purpose, the sensor must be connected and the SD card must be inserted.
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com 5.2 Controls On/Off switch, Light On/Off Confirmation of the entry, press and hold: End measurement/calibration process In configuration mode or in calibration mode: Adjust display/values (INCREASE/DECREASE) Cursor movement through the menu or through configuration mode (RIGHT/LEFT) 6 Sensor maintenance 6.1 Cleaning...
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com Replacement process: In order to replace the membrane cap, the old membrane cap is turned clockwise to loosen it from the sensor. Please check whether the O-ring on the membrane is correctly positioned and has not dete- riorated (see below).
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com 7.2 Date and time Date: Select the CONFIG menu with the arrow keys (RIGHT/LEFT) and confirm with ENTER. The YEAR display blinks. The display is changed with the arrow keys (UP/DOWN). Then the MONTH and/ or DAY can be selected with the arrow keys (RIGHT/LEFT).
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com 7.5 Auto Power-Off The display P0 means that the automatic shut-down function is deactivated and the instru- ment remains switched on continuously. The display P1 means that the instrument switches off automatically after 10 minutes (after the last use of a button).
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com 2. Calibration in water-saturated air: The sensor is exposed to the air with a relative air humidity of 100 %. For this purpose, the storage sleeve with water-soaked sponge is screwed on the sensor and a waiting period of at least 15 minutes is observed until the measurement value has stabilised.
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com 9.3 Oxygen measurement without salinity correction If S is shown in the display, the salt correction is deactivated. The displayed oxygen value indicates the oxygen content of fresh water. 9.4 Oxygen measurement with salinity correction If the oxygen content in water containing salt is determined, the salt concentration of the sample is entered manually (in ppt or mS/cm) in order to correctly display the dissolved oxygen value of the sample.
(866) 433-6682 • (281) 359-8538 • sales@novatech-usa.com • www.novatech-usa.com Installation of the user program takes place as follows: 1. Remove the SD card from the memory card slot in the measuring device. 2. The SD card is inserted in a card reader (not included in the scope of deliver contents) and connected to the PC.
11. Instrument upgrade In general, it is not necessary to perform an upgrade. If software updates are available, they can be downloaded from our homepage: www.lovibond.com. 12. Returns All instruments which are sent back to the manufacturer must be free from meas- urement substance remains and other harmful substances.
Power supply 4 x AA Alkaline or 5 VDC Micro USB Cable length 1.5 m, 3 m, 10 m cable length Connections 4-pin, M9 Device weight 330 g (including batteries) Data storage Micro SD card Reaction time 40 sec. up to 90 % of the measurement value is reached (T-90) Flow Not necessary...
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Tintometer GmbH The Tintometer Ltd Tintometer AG Tintometer Inc. Lovibond ® Water Testing Lovibond ® House Hauptstraße 2 6456 Parkland Drive Schleefstraße 8-12 Sun Rise Way 5212 Hausen AG Sarasota, FL 34243 44287 Dortmund Amesbury Tel.: +41 (0)56/4422829 Tel: 941.756.6410 Tel.: +49 (0)231/94510-0...
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