Foreword Dear users Thank you very much for purchasing our SISCO-RYG portable handheld oxygen gen. Before you use it, please read this manual in detail, which will be of great help to the use and maintenance of this instrument, and can avoid the improper operation and maintenance unnecessary trouble.
Is as low as 20 seconds, far better than the national standard requirements; SISCO-RYG has automatic temperature and air pressure compensation and salinity input compensation, supports automatic locking of dissolved oxygen detection value and setting filter mode;...
1.2 Technical parameters The SISCO-RYG handheld dissolved oxygen sensor Determination Optical fluorescence method principle From 0 to 20 mg / L or 0 to 200% saturation range ± 1% or ± 0.3mg / L accuracy response time temperature sensor 0~ 50℃ (non-icing)
2 Installation 2.1 Configure The SISCO-RYG list is as follows: standard layout quantity unit remarks The SISCO-RYG multifunction short for Standard with 5m cable handheld instrument Taizhou The SISCO-RYG handheld individual dissolved oxygen sensor jié rechargeable battery 3350mAh/3.7V USB, connecting line...
2.3 Connect the probe As shown in the figure below, align the positioning red slot of the sensor cable connector at the red slot of the instrument connector and insert gently in, Then rotate clockwise, until the "click" sound is heard, and the connection is successful. When the sensor probe is about to be removed, first push the sensor cable connector inward, and then turn out counterclockwise.
Page 10
Turn the knurled locking ring clockwise Align the red slot with the red slot until you hear a "click" on the meter connector Push the knurled locking ring Turn out counterclockwise on the connector inward first...
3 Operation Short press the power button to start up, the instrument supports hot plug, when there is no electrode, the measurement interface will display " No Signal !", If the dissolved oxygen probe is inserted again, the measurement interface will display the DO probe data, as shown in the figure below.
Page 12
Go to the Select menu Short Confirm the settings and press save the parameter values Enter the calibration Short interface press Long Enter the calibration and press recovery interface Save data once Short Note: only in the press measurement interface...
3.1 Menu 11:25 dissol menu Press "Menu" and enter the Date / time menu interface. Through the system "▲▼" key will highlight the menu options you choose, "↙" calibration key will enter the selected sub- data logging menu, and "ESC" key will exit measurement the menu interface or the menu pattern...
Page 14
automatic cleaning and probe filter. Select up and down through the ▲▼ button and press ↙ to enter the selected submenu. Check the automatic cleaning will open a brush cleaning, which is only useful for the probe with a brush.
3.31 The menu system will be shutdown automatically Automatic shutdown can set 11:25 four power states: "off" means dissolv that the power is often on, auto shut off "5 minutes" means that the instrument is automatically off after 5 minutes and no u r n - operation, o f f...
Page 16
The sample salinity can be set, and if the salinity increases, the dissolved oxygen value will decrease, and the instrument can compensate for the deviation of the dissolved oxygen value caused by the salinity value. Adjust the salinity value through the ▲ key and the ▼ key, press "↙" to automatically jump to the next value, and save the value to select "↙".
3.34 Menu system probe information 11:25 dissol Probe You can view some SN: YL5019081516 information about the probe, Hardware version: including SN, hardware version number, software version number, and Modbus ID Software version: address. The Modbus ID address can be changed on the ID :01 instrument.
Page 18
pay attention to 1. Before calibration, remove the fluorescent cap shield of dissolved oxygen electrode with wet sponge; 2. The probe needs to be cleaned with deionized water, especially the fluorescent film, but can not be picked or scraped with hands or sharp objects.
11:25 dissolved oxygen calibration Zero point calibration Single point calibration Two point calibration Fluorescence hat Single point calibration . "Standard value": Enter the target value to be calibrated, normally placed in a saturated dissolved oxygen environment, write 100%. . Press ▲ and ▼ to adjust the value, and press ↙ to automatically jump to the next value. 11:25 Dissolve the oxygen Single point calibration standard value:...
Page 20
. Or follow the prompts: "Standard value" -> " Measurement..."->" Determine ", enter the second target value to be calibrated. Put the electrode into the standard solution of the corresponding value, wait for the data to stabilize, press the "↙" key, and calculate the zero and slope automatically inside the instrument.
Page 21
11:25 dissolved oxygen Two point calibration the first point: 100.0 % Success of 93.64 The first point is the next step Zero oxygen environment: prepare a beaker, add 200ml of deionized water or distilled water, and then slowly add anhydrous sodium sulfite powder to the beaker, add while stirring, until anhydrous sodium sulfite is insoluble, solid, At this time, the standard solution is the zero oxygen.
3.5 Menu data record data storage SISCO-RYG The multi-function handheld instrument can record 4,096 measurements. There are two ways to record the data, which can be counted by number...
According to the record / data storage / deposit, press it once. Press the combination key "Enter + ▼" in the measurement interface can also realize the function of the certificate of deposit. Press data record / data store / automatic storage to represent automatic save data, "appear means start record data, select data record again / data store / automatic storage data record end,"...
Page 24
Long press "Cal" to enter the calibration recovery interface, select user calibration parameter recovery k=1, And b =0 (factory default value).
Connect to the computer The handheld meter comes with a PC upper computer software called "Meter Read", SISCO-RYG which is used to read the data stored in the meter. (Software in U disk) Follow the prompts to install the software and connect the provided USB cable to the handheld instrument to the USB and port of the PC.this moment...
4 Maintenance 4.1 Maintenance of the handheld instrument In addition to cleaning the instrument surface, checking for damage, regularly charging, or replacing the battery, the Y600-A multifunctional handheld Instrument does not require other special maintenance. During the usual use and replacement of the battery, please pay attention to the battery compartment can not be flooded.
Page 27
Stop scraping with nails or sharp objects, if the fluorescent film layer causes scratches or scratches, the sensor will not work properly! (3) Clean the inner surface of the fluorescent cap: if water vapor or dust invade the inside of the fluorescent cap, the cleaning steps are as follows: Remove the fluorescent cap;...
Knot, can be supplemented with deionized water or pure water wet; if the improper preservation of the fluorescent film in a dry state for a long time, will Lead to inaccurate measurement and greatly shortening the fluorescence membrane life. (5) Check the cable of the sensor: the cable should not be tightened during normal work, otherwise there is a risk of breaking the wire inside the cable, and lead The starting sensor does not work properly;...
Page 29
Avoid exposure to sunlight on the inner surface of the fluorescent cap. Please do not scratch the fluorescent film with your hands; Avoid any mechanical stress (pressure, scratches, etc.) on the fluorescent membrane during the use of the dissolved oxygen sensor...
5 solutions to frequently asked questions Table 51 lists the possible problems with the handheld meter and the solutions, if your problem is not listed or the solution cannot deal with your problem, please contact abnormal probable cause resolvent phenomena Error with the instrument Reconnect the meters and cable connection...
Page 31
(3) This quality assurance includes all the contents of the warranty provided by its products. ① This Quality Assurance constitutes a final, complete and exclusive statement of the quality assurance terms to no one or The agent is authorized to develop other warranties in our name. ②...
Need help?
Do you have a question about the SISCO-RYG and is the answer not in the manual?
Questions and answers