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TOA-DKK HM-30P, Instruction Manual, Page: 1 / 72

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TOA-DKK HM-30P Instruction Manual Download Page 1

 

 

 

Please keep this instruction manual close at hand of the persons who are in charge of
the operation of this product. 

 Before operating this product, please read this instruction manual carefully for 

its correct handling. 

 

 

HAND HELD pH METER

 

MODEL HM-30P

 

 

 

 

No. HM3-LB15004E

 

 

Summary of Contents for HM-30P

Page 1: ...ual close at hand of the persons who are in charge of the operation of this product Before operating this product please read this instruction manual carefully for its correct handling HAND HELD pH ME...

Page 2: ...on and data memory function indispensable in data management Power consumption has also been reduced to 1 30 compared with the existing products b Since important items are described in Safety Informa...

Page 3: ...Property damage refers to widespread damage to the home household goods and livestock pets equipment materials etc damage to other than the product itself IMPORTANT Indicates important matters such a...

Page 4: ...aution Label Lost If any caution label affixed to this product becomes too difficult to read or lost please order a new one through your local sales agent or our sales office and affix it to its origi...

Page 5: ...The contents of the manual may be changed without prior notice for reasons such as to improve performance e Intellectual property right of the manual belongs to DKK TOA All or part of the manual must...

Page 6: ...cting equipment not supplied by DKK TOA h Loss of data settings programs or software stored on the product not attributable to DKK TOA i Any product other than DKK TOA s if specified by the purchaser...

Page 7: ...indicate sections to be referred to in sequential order Introduction Safety Information 1 Content of Package 2 Specifications and Functions 3 Name and Function of Each Part 4 Preparations 5 Basic Ope...

Page 8: ...Main body and operation panel 13 2 Display 14 3 pH electrode 16 4 Preparations 17 4 1 Attaching the hand strap 17 4 2 Loading the batteries 18 4 3 Electrode connection 21 4 4 Electrode preparation 22...

Page 9: ...e compensation setting 45 6 5 Calibration history function 46 1 Calibration history display 46 2 Storing the calibration data 48 6 6 Temperature calibration function 49 1 Temperature calibration execu...

Page 10: ...urning all data and parameters to their factory setting 65 2 Returning data other than the clock data and measured data to their factory setting 65 9 Transport Storage and Disposal 66 9 1 Transport 66...

Page 11: ...100mL pH 4 01 100mL 1 each Internal filling solution 50mL 1 Polyethylene beaker 50mL 3 Hand strap 0TZ00006 1 AA size dry battery 2 sample supply 2 Instruction manual 1 NOTE 1 This accessory is not sup...

Page 12: ...Measuring range pH Range pH0 00 to pH14 00 Resolution 0 01pH Temperature Range 0 0 to 100 0 C Resolution 0 1 C Display range pH Range pH 2 00 to pH16 00 Resolution 0 01pH Temperature Range 5 0 to 110...

Page 13: ...latest calibration data Note that when combined with a P Series pH combination electrode Cal memo Model GST 2729C 3 calibration data including the newest can be stored at the electrode side Auto power...

Page 14: ...OFF When pressed for less than 2 seconds the display returns directly to the Measurement screen from any other screen Electrode key When pressed for 2 seconds or more pH calibration is started stopped...

Page 15: ...f key Notation in text Function Data in left arrow key Saves the measured value Selects the ATC MTC No INT Clock or etc mark at the Menu screen Data out right arrow key Displays the saved measured val...

Page 16: ...rk of the standard solution being pH calibrated lights Error mark ERROR Blinks when an error occurs Hold mark HOLD Lights when the measured value is being held hold standby state Blinks during auto ho...

Page 17: ...ection Liquid junction Contact point of measuring solution and reference electrode Temperature sensor Temperature detecting section Protective cover Protects the glass film against unforeseen accident...

Page 18: ...ing the hand strap 17 4 Preparations 4 1 Attaching the hand strap Attach the hand strap as shown in the below figure The attachment method is the same as that of the hand strap of a mobile telephone A...

Page 19: ...ading direction of the battery compartment load AA size alkali dry cell batteries 2 pieces or AA size rechargeable nickel hydride batteries 2 pieces When alkali dry cell batteries are used the battery...

Page 20: ...lean up them In each case the waterproofing function cannot be guaranteed if used as is When replacing the packing refer to the figure shown above and confirm that the packing is installed properly If...

Page 21: ...batteries 20 End of battery cover holder is not firmly inserted into the notch of the battery cover End of battery cover holder is firmly inserted into the notch of the battery cover Checking the end...

Page 22: ...as been removed or the battery cover opened Besides do not install or store the product where water or reagent may enter it Confirm that the power is off Confirm that the instrument power is off Inser...

Page 23: ...n you may be injured by pieces of glass Inspect the internal solution Confirm that the solution inside the electrode is at or above the internal solution level Add internal solution If the internal so...

Page 24: ...Model HM 30P 5 1 Operation screens map 23 5 Basic Operation 5 1 Operation screens map Operation screens map...

Page 25: ...ower 24 5 2 Turning on the power Press for 2 seconds or more until you hear a beep The instrument power is turned on the measurement screen is displayed and the instrument enters the measurement state...

Page 26: ...s 24Hsystem Cause CLOCK to blink When a mark other than CLOCK on the menu screen is blinking cause CLOCK to blink by pressing or several times Display the date and time setting screen Press Set the da...

Page 27: ...case always perform pH6 86 standard solution calibration In normal calibration set the temperature compensation method to ATC Automatic Temperature Compensation 6 4 Manual temperature compensation se...

Page 28: ...tion erase the newest calibration data At the measurement screen in the measurement state INT off press for 2 seconds or more until beep sounds twice The pH calibration execution screen is displayed W...

Page 29: ...wever take care of the following points a 1 point calibration is suitable for the rough measurement Execute the calibration using pH6 86 standard solution only b 3 point calibration is suitable for mo...

Page 30: ...on data initial screen Calibration year 4 digits Calibration month and day Calibration time No 0 Newest calibration data No 1 2 Data display is possible when a Cal memo sensor is used Calibration hist...

Page 31: ...pe display screen between pH4 7 standard solutions Example Return to the measurement screen Press less than 2 seconds The display returns to the measurement screen in the measurement state INT off NOT...

Page 32: ...he electrode into the sample After pouring the sample into a beaker immerse the electrode and move it back and forth 2 or 3 times At this time be sure that the protective cover of the electrode is amp...

Page 33: ...may become unstable 2 Immersion measurement For waterproof electrode measurement can be made by immersing the electrode directly at the measurement point Tumbling When working at the measurement poin...

Page 34: ...ement always close the rubber plug of the internal solution refilling port of the electrode before measurement During measurement set the instrument at a stable location or hold it securely with your...

Page 35: ...escribed below a Under normal circumstances fill a beaker with pure water such as ion exchange water distilled water etc and immerse the electrode into the water In this case leave the rubber plug of...

Page 36: ...ideline after pulling the electrode plug straight out from the instrument store the electrode by referring to the instruction manual supplied with the electrode IMPORTANT If the plug body is turned or...

Page 37: ...function to make pH measurements Memory execution procedure by auto hold Operation Screen example Prepare the electrode Confirm that the electrode is properly immersed in the sample Switch to the mea...

Page 38: ...y 1 IMPORTANT When HOLD does not light even after several minutes or more have elapsed since the measured value is unstable cancel the hold standby state by pressing and inspect the electrode and inst...

Page 39: ...gnifies the cell number for storing data Data number setting procedure Operation Screen example Display the menu screen Press at the measurement screen in the measurement state INT off Cause No to bli...

Page 40: ...screen In the measurement state Switch to the measurement state Confirm that the measurement screen is being displayed in the measurement state INT off If the power is off OFF press for 2 seconds or m...

Page 41: ...digit by pressing or Change the blinking value by pressing or Check the memory data The measured value temperature date and time corresponding to the data number recalled at step are displayed Erasing...

Page 42: ...power during the interval period One minute before the set time the screen is automatically turned on displayed and the measured value is stored in real time Setting range 2 minutes to 99 hours 59 mi...

Page 43: ...ing or Setting range Short interval 1 second to 99 minutes 59 seconds Factory setting 5 seconds Long interval 2 minutes to 99 hours 59 minutes Factory setting 10 minutes Long interval Interval setting...

Page 44: ...T blinking Interval standby screen Switch to the interval execution screen Press INT lights the time remaining up to automatic memory is displayed and the interval function starts The measured value a...

Page 45: ...in the table below Interval function cancel procedure Operation Screen example Display the menu screen Confirm that the measurement screen is displayed in the interval standby state INT blinking and...

Page 46: ...nu screen Press at the measurement screen in the measurement state INT off Cause to blink When a mark other than on the menu screen is blinking cause to blink by pressing or several times Display the...

Page 47: ...a pH combination electrode without Cal memo sensor only the newest calibration data is stored at the instrument 1 Calibration history display Calibration history display procedure Operation Screen ex...

Page 48: ...ndard solution the electromotive force and slope display values are for can be judged by blinking of the standard solution bottle mark on the display Electromotive force display for pH7 standard solut...

Page 49: ...the menu screen is blinking cause etc to blink by pressing or several times Display the calibration history display screen Press Storing the calibration history Press on the calibration history displ...

Page 50: ...times Display the temperature calibration screen Press twice Temperature calibration cancellation mode Temperature calibration execution mode Temperature calibration screen Select temperature calibrat...

Page 51: ...rn to the original screen After the end of temperature calibration press less than 2 seconds The display returns to the original measurement screen When temperature calibration was performed an underl...

Page 52: ...tandard solution setting procedure Operation Screen example Display the menu screen Press at the measurement screen in the measurement state INT off 1 4 7 9 or 12 bottle mark blinking JIS standard scr...

Page 53: ...e and press After entry the display returns to the original measurement screen To return to the menu screen press 1 4 7 9 or 12 bottle mark and US mark blinking US standard screen pH9 18 standard solu...

Page 54: ...e etc to blink by pressing or several times Display the pH calibration interval management setting screen Press 4 times pH calibration interval management setting screen Select calibration interval ma...

Page 55: ...n example Display the menu screen Press at the measurement screen in the measurement state INT off Cause etc to blink When a mark other than etc on the menu screen is blinking cause etc to blink by pr...

Page 56: ...to blink When a mark other than etc on the menu screen is blinking cause etc to blink by pressing or several times Display the buzzer on off setting screen Press once and press twice Reverse Buzzeron...

Page 57: ...ess at the measurement screen in the measurement state INT off Cause etc to blink When a mark other than etc on the menu screen is blinking cause etc to blink by pressing or several times Display the...

Page 58: ...r are installed properly Do not touch the instrument with wet hands or wash it with water when the electrode has been removed or the battery cover opened Besides do not install or store the product wh...

Page 59: ...electrode will be scratched and its performance will drop 1 Daily maintenance Clean the electrode tip Clean the tip of the electrode with pure water and wipe off the water drops with tissue paper etc...

Page 60: ...refilling port Normal electrode storage Electrode storage for precision measurement 2 Maintenance when the electrode is dirty Since the response will become slow or the sensitivity will become poor if...

Page 61: ...pacity display differs somewhat for AA size alkali batteries and AA size rechargeable nickel hydride batteries it is only a guideline c Since the clock stops at battery replacement perform time adjust...

Page 62: ...disconnecting the electrode plug Water or reagent entering the product may short the circuits and cause electric shock or fire Waterproofing The construction of the product becomes waterproof IP67 onl...

Page 63: ...ory FULL alarm An attempt was made to store data when the memory overwrite on off setting was in the OFF state Set the memory overwrite on off setting to ON 6 9 Memory overwrite on off setting 09 Temp...

Page 64: ...rly immersed in the standard solution Correctly immerse the electrode into the standard solution 5 4 pH calibration The reference internal solution level is low or the concentration has changed Replen...

Page 65: ...electrode is cracked The electrode is degraded Replace the electrode 4 3 Electrode connection 4 4 Electrode preparation The electrode is not immersed properly into the standard solution or sample Imm...

Page 66: ...e system b There are 2 system reset methods In either case before resetting the system turn off the instrument power by pressing 1 Returning all data and parameters to their factory setting After conf...

Page 67: ...terial will invalidate the warranty When moving the instrument always turn off the power Injury Part of the electrode is made of glass Be careful not to break it If accidentally broken you may be inju...

Page 68: ...r disconnecting the electrode plug Water or reagent entering the product may short the circuits and cause electric shock or fire The installation or storage site conditions are as follows Within the r...

Page 69: ...n disposing of the instrument or reagent process it based on local regulations For details consult your local authorities Disposal In case you dispose of this product or any part of this product handl...

Page 70: ...electrode for P Series GST 2739C 5 1 General use toss in measurement lead length 5m Waterproof pH combination electrode for P Series GST 2739C 11 1 General use toss in measurement lead length 11m Wate...

Page 71: ...0IZ00002 1 Auxiliary rope when an anchor is used Stick holder 0IB00009 1 Safe measurements can be made in a comfortable position when the measurement point is not close when the height difference is...

Page 72: ...Head Office Address 29 10 1 Chome Takadanobaba Shinjuku Ku Tokyo 169 8648 Japan Telephone 81 3 3202 0225 Facsimile 81 3 3202 5685 URL http www toadkk co jp...

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