SOMMER TQ-S Tracer Скачать руководство пользователя страница 9

Страница: 9 / 40

Sommer GmbH

3. Technical specifications

Conductivity

General

Measurement principle

Tracer dilution method (slug injection)

Application

Discharge up to 10 m³/s

Probes

Conductivity probes

Measure range

0 … 5000 µS/cm

Resolution

0.1 µS/cm

Working temperature

-20

°C … +60 °C

Other properties

Integrated temperature compensation

Measurement value linearization according to EN 27888: 1993 for natural

waters

TQ-Amp (data acquisition with Bluetooth)

Interval of saving

1 s

Data transfer

Bluetooth class 1

Working temperature

-20

°C … +60 °C

Energy supply

3 x 1.5 V batteries size AA or

3 x 1.2 V / 2500 mAh NiMH accumulators size AA

Operation time with
3 x 2500 mAh
accumulators

50 h

Recharge time

ca. 10 h

Содержание TQ-S Tracer

Страница 1: ...acer Mobile Discharge Measurement System Based on the Tracer Dilution Method User Manual Manual version V03 2014 12 09 Sommer GmbH Strassenh user 27 AT 6842 Koblach Austria 43 5523 55989 All rights re...

Страница 2: ...19 7 3 Input of the measurement site information 19 7 4 Calibration of the conductivity sensors 20 7 5 Measurement and discharge calculation 24 7 6 Post processing 28 8 Import Export of data 31 8 1 Ex...

Страница 3: ...ftware supports you in conducting a measurement and when performing post processing of measured data TQ Commander is available for Microsoft Windows PCs and Laptops as well as for Windows Mobile devic...

Страница 4: ...accessories together in one case execution for normal base conductivity o Conductivity sensor s with heavy armor and 25 m cable spool 2 2 1 Conductivity measurement Black transport case conductivity...

Страница 5: ...e spool Cable spool for conductivity measurement Conductivity sensors One piece conductivity sensor with heavy armor and one TQ Amp each per cable spool Cable spool with one conductivity sensor with h...

Страница 6: ...ation purposes Measuring cup with handle 500 ml Vessel for calibration solution Measuring cup without handle 600 ml Other USB flash drive documentation and software USB Bluetooth adapter class 1 Charg...

Страница 7: ...r individual TQ Amp labeling determination Pipette 500 l pipette with additional reserve tips Jars Vessel for calibration solution Stainless steel measuring cup Volumetric flask 250 ml Measuring cup w...

Страница 8: ...module or to increase the maximum transmission distance The supplied class 1 Bluetooth dongle provides a connectivity reach of up to 100 m see chapter 9 2 The USB Bluetooth dongle is normally installe...

Страница 9: ...emperature 20 C 60 C Other properties Integrated temperature compensation Measurement value linearization according to EN 27888 1993 for natural waters TQ Amp data acquisition with Bluetooth Interval...

Страница 10: ...he batteries After connecting the 12 V power supply the accumulators are charged controlled by the TQ Amp The 12 V power supply can remain connected to the TQ Amp also if the charging process is compl...

Страница 11: ...iver s or canal s water Therefore Sommer Messtechnik strongly recommends performing a calibration of the probes prior to every measurement The calibration of the probes is of equal importance as the a...

Страница 12: ...the measured value should be very close to the base value see above diagram 5 3 Selection of the measurement location To ensure a sufficient mixing of the tracer substance the following topographic a...

Страница 13: ...hould be repeated with i e half the amount of tracer used in the first attempt Ad 2 Selection of the mixing distance The goal is a complete vertical and lateral distribution of the tracer substance at...

Страница 14: ...y For this purpose choosing longer mixing distances is better than shorter ones and using bigger amounts of tracer substance is preferred to using smaller amounts Tracer flowing through the sensors ha...

Страница 15: ...plied BT dongle at the same time to avoid problems caused by incompatibilities For further information please see chapter 9 3 o Start TQ Commander o Power on all TQ Amps that will be used for the meas...

Страница 16: ...yet connected and initialized If three devices are active this is exactly what the screen should look like To identify the sensors please note the last four digits of the sensor name which show the TQ...

Страница 17: ...is process for all sensors then After establishing the connection and setting up the sensor they are listed as green entries To check the connection status on the TQ Amp please consult the Connect LED...

Страница 18: ...e sensor to be removed On the right side of the program window the sensor details are listed To deactivate the Autoconnect this feature will be disabled for the selected sensor To delete the sensor cl...

Страница 19: ...cessary steps of a complete measurement after clicking on Measurement F9 in the menu o Connecting the TQ Amp 7 2 and if necessary performing the first time sensor setup Fehler Verweisquelle konnte nic...

Страница 20: ...Sommer GmbH 18 o Injecting the tracer solution performing the measurement and report issuing Fehler Verweisquelle konnte nicht gefunden werden...

Страница 21: ...displayed please press Cancel because it is not necessary to register the device with the operating system to perform measurements 7 3 Input of the measurement site information Defining a measurement...

Страница 22: ...form calibration F5 like described in the following Execution of the calibration The accessories to perform a calibration are included in the supplied assortment Input the calibration parameters The c...

Страница 23: ...10 g l Extract water from the river and gauge exactly 250 ml with the supplied volumetric flask Then pour these 250 ml into the measurement cup 500 ml Place the probes in the measurement cup Confirm...

Страница 24: ...the operating button to the first stop and dip the tip into the solution to a depth of 1 cm and slowly release the operating button Operating button pressed to the second stop When released an undefi...

Страница 25: ...maximum deviation of 200 S cm 5 1 during the discharge measurement the calibration should at least cover the expected range of measured values Example Base value 400 S cm Maximum deviation 200 S cm Th...

Страница 26: ...manual Click on Next F2 In the following form descriptions of the measurement to be performed can be inputted The input of the amount of tracer substance 5 3 is mandatory The other input fields are u...

Страница 27: ...lease refer to chapter 9 2 If the connection is temporarily interrupted and then reestablished during a measurement the missing measurement values are read and transmitted from a buffer in the sensor...

Страница 28: ...rs again optionally and repeat the measurement By clicking Quit F2 the measurement is saved and completed By clicking Back F1 all data will be saved and you are going back to the Measurement parameter...

Страница 29: ...Sommer GmbH 27 First depict with Data F10 Measurement the available data sets Then change into the tab Report where a printable report is shown...

Страница 30: ...luctuating base values Choose a data set by selecting Data F10 Measurement Then choose the tab Measurement on the right side which will make a set of tools available Calculation begin In following sit...

Страница 31: ...on begin can be changed Changing the course of the base value If the measured values do not reach their start values maybe the base values have changed during the measurement This can be considered wi...

Страница 32: ...Sommer GmbH 30 Result The use of the zoom tools is recommended...

Страница 33: ...icking on Export the measurement data can be exported The following formats are available for the export of the measurement data o XML o CSV o Excel o Biber XML 8 2 Import data In the menu bar click o...

Страница 34: ...Sommer GmbH 32 Click on the green arrow to import the selected data set...

Страница 35: ...tooth module must not be active when new measurements are performed to ensure that the supplied BT dongle is used for establishing the connection with the TQ Amp see chapter 0 9 2 Optimizing the Bluet...

Страница 36: ...ote that the internal Bluetooth module must not be active when new measurements are performed to ensure that the supplied BT dongle is used for establishing the connection with the TQ Amp see chapter...

Страница 37: ...Sommer GmbH 35 o After deactivating the BT adapter the entry should look like this The entry Microsoft Bluetooth Enumerator disappears from the list after the BT module was deactivated...

Страница 38: ...salt that will be used for the slug injection and distilled water Important The salt has to be stored under dry conditions Salt has the tendency to absorb water and so increases its weight Important U...

Страница 39: ...Sommer GmbH 37 e Take the sheet of paper with the salt from the scale and dump the salt into the reservoir with the distilled water Shake the distilled water to mix it with the salt...

Страница 40: ...lt requirement To estimate the necessary salt requirement first the amount of discharge has to be estimated With short mixture lengths and low background conductivity normally 5 kg for an estimated di...

Результаты поиска

Содержание TQ-S Tracer

Отзывы:

Похожие инструкции для TQ-S Tracer

Бренды по названию

Популярные бренды

SOMMER TQ-S Tracer, Руководство пользователя

Результаты поиска

Содержание TQ-S Tracer

Отзывы:

Похожие инструкции для TQ-S Tracer

Бренды по названию

Популярные бренды