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HD2109

- 34 -

V2.4

USB interface - model

HD2109.2

Type

1.1 - 2.0 electrically isolated

Connections

Input for dissolved oxygen and temperature
probes

8-pole male DIN45326 connector

RS232 serial interface

8-pole MiniDin connector

USB interface (only

HD2109.2

)

Mini-USB type B connector

Mains adapter (cod.

SWD10

)

2-pole connector (positive at centre)

Measurement of the concentration of dissolved oxygen

Measurement range

0.00…90.00mg/l

Resolution 0.01mg/l

Accuracy (60…110%, 1013mbar, 20…25°C)

0.03mg/l

1digit

Measurement of the saturation index of dissolved oxygen

Measurement range

0.0…600.0%

Resolution 0.1%
Accuracy

0.3%

1digit (in the range 0.0…199.9%)

1digit (in the range 200.0…600.0%)

Measurement of barometric pressure

Measurement range

0.0…1100.0mbar

Resolution 0.1mbar
Accuracy

2mbar

1digit between 18 and 25°C

(2mbar+0.1mbar/°C) in the remaining

range

Setting the salinity

Measurement range

0.0…70.0g/l

Resolution 0.1g/l

Temperature measurement with the sensor inside the dissolved oxygen probe

Measurement range

0.0…+45.0°C

Resolution 0.1°C

Accuracy

0.1°C (excluding probe error)

Drift after 1 year

0.1°C/year (only the instrument)

Temperature measurement with Pt100 probe

Pt100 measurement range

-200…+650°C

Resolution 0.1°C

Accuracy

0.1°C (excluding probe error)

Drift after 1 year

0.1°C/year (only the instrument)

Automatic temperature compensation

0…50°C

Содержание HD2109.1

Страница 1: ...Operating manual Dissolved oxygen meters thermometers HD2109 1 HD2109 2 www deltaohm com Companies Brands of GHM English Keep for future reference...

Страница 2: ...100 sensor to a DIN45326 connector 21 WARNINGS AND OPERATING INSTRUCTIONS 22 INSTRUMENT SIGNALS AND FAULTS 23 LOW BATTERY WARNING AND BATTERY REPLACEMENT 25 INSTRUMENT STORAGE 26 SERIAL INTERFACE AND...

Страница 3: ...already being memorized inside The HD2109 2 is a datalogger It memorizes up to 18 000 dissolved oxygen concentration satura tion index measurements barometric pressure and temperature samples which ca...

Страница 4: ...HD2109 4 V2 4 Dissolved Oxygen Temperature HD2109 1...

Страница 5: ...nt value and the logged value when the key is pressed in the menu decreases the current value 9 SERIAL key starts and ends the data transfer to the serial communication port 10 MENU key allows access...

Страница 6: ...HD2109 6 V2 4 Dissolved Oxygen Temperature HD2109 2...

Страница 7: ...unication port In the menu clears the data contained in the instrument s memory 10 LOG DUMP LOG key during normal operation starts and ends the saving of the data in the internal memory in the menu st...

Страница 8: ...and reads its calibration information In cases of a dissolved oxygen probe the electrode calibration co efficient SLOPE is also displayed this value must be between 0 500 and 1 500 A value close to 1...

Страница 9: ...essage FUNC CLR appears then use the arrows to select YES and confirm using ENTER The dissolved oxygen concentration or barometric pressure or saturation index and tem perature values are displayed at...

Страница 10: ...sample being measured it is an automatically increased progressive number associated with the single PRINT function print interval set to 0 for the printing of labels The index appears in the single s...

Страница 11: ...The center figure reports the number of free memory pages FREE All memory data are permanently erased by pressing SERIAL EraseLOG By pressing LOG DumpLOG the data transfer of the logged data on the s...

Страница 12: ...ENTER are independent the indicated values are the maximum and minimum of each variable but are not necessarily referred to the same measurement moment 8 YEAR to set the current year Use the arrows to...

Страница 13: ...HD2109 2 In measurement mode this function starts and stops the data transfer to the RS232C serial output According to the settings entered in the Print and log interval menu item a single sample can...

Страница 14: ...s to avoid incorrect measurements caused by oxygen exhaustion in the liquid in contact with the membrane Check that the liquid stirring is such that it avoids production of measurement variations Whil...

Страница 15: ...he instrument is calibrated and ready for use On pressing ENTER during calibration the instrument checks that the correction to be made does not exceed the expected limits for correct functioning Slop...

Страница 16: ...le to oxygen check that the membrane is in good condition 3 Fill the head of the probe up to with KOH electrolyte solution 4 Screw the head of the probe with the electrolyte solution to the probe Rins...

Страница 17: ...bles inside the probe due to an incorrect filling to the cap not suffi ciently closed or to leakage in the membrane DO9709SS POLAROGRAPHIC PROBE 1 Unscrew the probe s head with the membrane permeable...

Страница 18: ...l the offset by immersing the probe in the 0 0 dissolved oxygen solution DO 9700 pour a small quantity of 0 0 dissolved oxygen solution into a container after suitably cleaning the container with dist...

Страница 19: ...d DO9709SG probes are compatible with HD2109 instruments starting from firmware version 2 08 The instruments with previous firmware versions must be updated through the DeltaLog 9 software For the fir...

Страница 20: ...l to bore a cavity in which to insert the tip probe In order to perform a correct contact measurement the measurement surface must be even and smooth and the probe must be perpendicular to the measure...

Страница 21: ...the fairlead At the other end of the module enter the ring with the O Ring as indicated in the picture Make sure the cable is not twisted while you are screwing the fairlead Now the probe is ready Di...

Страница 22: ...rmal shocks to Platinum temperature probes as this could cause irreparable damage 10 To obtain reliable measurements temperature variations that are too rapid must be avoided 11 Temperature probes for...

Страница 23: ...the lim its of 0 500 or 1 500 If this occurs the calibration is rejected and the previous values are maintained LOG MEM FULL Memory full the instrument cannot store further data the memory space is fu...

Страница 24: ...ory data cleared LOG_DUMP_OR_ERAS transfer or erase data LOG_STOP logging complete LOG_STRT logging started mg l concentration of dissolved oxygen unit of measurement MIN USE_UNIT_TO_ZERO SEC minutes...

Страница 25: ...se replace the batteries in order to turn the instrument back on In order to avoid data loss the logging session is ended if the HD2109 2 is logging and battery voltage falls below the minimum operati...

Страница 26: ...ity less than 90 RH without condensation Do not store the instrument in places where Humidity is high The instrument may be exposed to direct sunlight The instrument may be exposed to a source of high...

Страница 27: ...t port PC port Installation of USB drivers HD2110CSNM RS232 MiniDin RS232 9 pole SubD No C 206 RS232 MiniDin USB Yes CP23 USB Mini USB USB No The instrument standard serial transmission parameters are...

Страница 28: ...asurement for the temperature n 0 C n 1 F LUBn Sets the unit of measurement for the O2 n 0 mg l O2 n 1 O2 n 2 mbar RA Reading of LOG PRINT interval set RP 600 Battery level Resolut 0 01V RUA U C Tempe...

Страница 29: ...ment logs the first data and turns off 15 seconds before the next logging instant it turns on again to capture the new sample and then turns off The data stored in the memory can be transferred to a P...

Страница 30: ...yperterminal only through the RS232 serial port of the instrument using the cable HD2110CSNM or the cable C 206 Connect the HD40 1 printer using cable HD2110CSNM NOTES The print out is formatted acros...

Страница 31: ...instrument must be switched off 2 Using the Delta Ohm HD2110CSNM or C 206 cable connect the measurement instrument to the first free RS232C COM or USB serial port of the PC 3 Turn on the instrument a...

Страница 32: ...ational safety of the instrument can only be guaranteed under the environmental and electrical operating conditions that are in specified in chapter TECHNICAL CHARACTERISTICS Do not use or store the p...

Страница 33: ...s cod SWD10 Output mains adapter 100 240Vac 12Vdc 1A Units of measurement mg l O2 O2 mbar C F Security of memorized data Unlimited independent of battery charge conditions Time Date and time Schedule...

Страница 34: ...0 600 0 Resolution 0 1 Accuracy 0 3 1digit in the range 0 0 199 9 1 1digit in the range 200 0 600 0 Measurement of barometric pressure Measurement range 0 0 1100 0mbar Resolution 0 1mbar Accuracy 2mba...

Страница 35: ...mersion depth 30 mm Membrane Replaceable Cable length 2 m 5 m Dimensions Model DO9709 SG DO9709 SG 4 Type Galvanic probe Lead anode Platinum cathode O2 measuring range 0 60 mg l 0 600 air saturation T...

Страница 36: ...ilver anode Platinum cathode Galvanic probe Zinc anode Silver cathode Range O2 0 00 60 00mg l 0 00 20 00mg l Operating temperature 0 45 C 0 50 C Accuracy 1 f s 2 f s Membrane Replaceable Replaceable C...

Страница 37: ...C 0 3 C 50 C 300 C 0 6 C 300 C 400 C TP49A I Class A Immersion 70 C 250 C 0 25 C TP49AC I Class A Contact 70 C 250 C 0 25 C TP49AP I Class A Penetration 70 C 250 C 0 25 C TP875 I Globe thermometer 150...

Страница 38: ...2 2 Laboratory electrode holder composed of basis plate with incorporated magnetic stirrer staff and replaceable electrode holder Height max 380mm For 12mm electrodes HD22 3 Laboratory electrode holde...

Страница 39: ...ries kit for the DO9709 SM and DO9709 SM 5 probes consisting of one membrane zero solution 50 ml electrolyte solution DO9701M 50 ml electrolyte solution for DO9709 SM and DO9709 SM 5 polarographic pro...

Страница 40: ...TP875 I Globe thermometer 150 mm with handle Cable length 2 metres TP876 I Globe thermometer 50 mm with handle Cable length 2 metres TP87 O Immersion probe sensor Pt100 Stem 3 mm length 70 mm Cable l...

Страница 41: ...HD2109 41 V2 4 NOTES...

Страница 42: ...HD2109 42 V2 4 NOTES...

Страница 43: ......

Страница 44: ...hird parties is excluded from the guarantee The instrument shall be returned FREE OF SHIPMENT CHARGES to your dealer The jurisdiction of Padua applies in any dispute The electrical and electronic equi...

Страница 45: ...e result of the constant development of the product This may produce some differences between the information written in this manual and the instrument you have purchased We cannot completely exclude...

Страница 46: ...GHM GROUP Delta OHM Delta Ohm S r l a socio unico Via Marconi 5 35030 Caselle di Selvazzano Padova ITALY Phone 39 049 8977150 Fax 39 049 635596 www deltaohm com info deltaohm com V2 4 18 05 2017...

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