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HI 504910

Digital Transmitter

Instruction Manual

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Summary of Contents for HI 504910

Page 1: ...HI 504910 Digital Transmitter Instruction Manual...

Page 2: ...DE 28 ERRORS 28 pH ORP PROBE CHECK 30 TEMPERATURE COMPENSATION 31 LAST CALIBRATION DATA 32 OFFSET AND SLOPE DIRECT SELECTION 34 EVENT LOG FILE SCROLLING 36 FAULT CONDITIONS 38 RS485 COMMUNICATION 39 M...

Page 3: ...GSM module Data logging 6000 samples pH C or ORP downloadable through RS485 and HI 92500 application software 2003 Hanna Instruments All rights are reserved Reproduction in whole or in part is prohibi...

Page 4: ...ally provided by HI 504920 To do this HI 504920 has to be put into terminal mode by selecting code 90 in Setup mode If the HI 504920 meter is not handy the keyboard and LCD inside the transmitter case...

Page 5: ...ate fixed to 2400 towards HI 504920 Datalogging 6000 pH C or ORP samples Environment 0 to 50 C max 85 RH non condensing Enclosure Fiberglass NEMA case 4X type Dimensions 216 x 165 x 108 mm 8 5 x 6 5 x...

Page 6: ...ield to pin 5 In the case of a 2 wire sensor con nect the Pt100 Pt1000 to pins 7 and 8 and short pins 6 and 7 with a jumper wire If the Pt100 Pt1000 has more than 2 wires connect the two wires of one...

Page 7: ...ible to check the HI 504910 pH reading against the HI 504920 pH reading at any time without calibrating the HI 504910 transmitter Press ALT TXCAL The primary display will showthe HI 504910 pH reading...

Page 8: ...e buffer solution e g pH 7 01 together with the Potential Matching Pin and the temperature probe then stir gently HI 504920 pH reading Both pH tags blink alternatively To return to normal mode press A...

Page 9: ...ue is reached must be within 0 00 to 16 00 pH press the CFM key to confirm and the calibration will proceed as described above If the selected value is outside boundaries the confirma tion is not acce...

Page 10: ...LT SETUP are pressed instead of CFM the calibration value selection is aborted and the meter reverts back to a two point calibration Note Whenever a pH or ORP calibration is performed by means of HI 5...

Page 11: ...CAL key When the reading becomes stable if the temperature value is close to the calibration point the CFM tag starts blink ing otherwise the WRONG indicator will flash In the first case press the CF...

Page 12: ...blink ing digit and the key to cycle through the number s digits SETUP MODE The Setup Mode allows the user to set all needed character istics of the meter Press ALT SETUP and enter the password when...

Page 13: ...Current month 01to12 seenote9 fromRTC seenote12 yes r 00 Currentyear 2000to2099 seenote9 fromRTC seenote12 yes r 00 Currenttime 00 00to23 59 seenote9 fromRTC seenote12 yes Once a value is set press th...

Page 14: ...nstein Luxembourg Malaysia Mexico Netherlands New Zeland Norway Philippines Poland Portugal Russia Singapore Slovak Republic South Africa Spain Sweden Switzerland Taiwan Turkey United Kingdom United S...

Page 15: ...e through the key board MEASURE MODE The measure mode is the normal mode for the instrument During measure mode pH and temperature or ORP mea surements are acquired and sent to HI 504 or to a PC with...

Page 16: ...G 02 are updated the last one is updated with a maximum delay of 10s pH ORP PROBE CHECK The pH electrode and the reference electrode for both pH and ORP can be automatically monitored through HI 5049...

Page 17: ...ration LAST CALIBRATION DATA If the instrument is set as pH meter the following data about the last calibration are stored in the EEPROM Date time offset in mV slope in mV pH up to two buffers If the...

Page 18: ...0 date and time are automati cally set in HI 504910 OFFSET AND SLOPE DIRECT SELECTION It is possible to edit directly the values of the offset and the slope to calibrate the instrument for pH Press AL...

Page 19: ...d S followed by the setup item code or CALE indication event index the oldest event has index 0 the latest event has the higher index shown on the secondary LCD In addition the following information c...

Page 20: ...h up to 1 2 km typ with 24AWG cable Loads up to 32 typ Internal termination none Only 2400 bps can be used for connection to HI 504 Windows registered Trademark of Microsoft Co FAULT CONDITIONS The be...

Page 21: ...has not been entered After the general password recognition through the PWD command a 1 minute time out is let before the instrument locks again i e if the PC program waits for more than 1 minute bet...

Page 22: ...in advance through the NNPWD command See above for the password effectiveness time out Some special setup items can not be set through RS485 com mands In particular it is not possible to access any s...

Page 23: ...for password items baud rate F 00 and F 10 items are answered with NN CAN As soon as the instrument realizes that a command has been received it sends one of the following answers 1 NN ACK char 0x06...

Page 24: ...a calibration The meaning of end_datei and end_timei is for errors enddateandtimeiftheerrorisnotactiveanymore for setup events no meaning for calibration events no meaning The tokens format is describ...

Page 25: ...dbelow e g B2 0x1D C3 1 C4 D C5 C6 are the ASCII representation of byte B3 described below e g B3 0xBE C5 B C6 E ThemeaningofB1 B2 B3 is B3 bit 0 freeforfutureuse andsetto0 B3 bit 1 freeforfutureuse a...

Page 26: ...504902 module is Telecom certified for working in all the following countries Argentina Australia Austria Belgium Brazil Canada Chile China Cyprus Czech Republic Denmark Finland France Germany Greece...

Page 27: ...ge is blinking no actionisperformedanditwillmove to the next setup item t 02 The display test is announced by a scrolling Display test message All the segments light up for a few seconds and then swit...

Page 28: ...item t 02 and an OFF blinking message will appear on the LCD Press the or key once and the message will switch to a blinking GO Press CFM key to confirm or the or key again to return to the previous...

Page 29: ...way that it is constantly in a well filled with the sample stream or tank When not in use replace the solution in the protective cap with a few drops of HI 70300 Storage Solution or in its absence HI...

Page 30: ...th water CLEANING PROCEDURE General Soak in Hanna HI 7061 General Cleaning Solution for approximately hour Removaloffilms dirtordepositsonthemembrane junction Protein Soak in Hanna HI 7073 Protein Cle...

Page 31: ...pH 9 18 Buffer Solution 230 or 500 ml bottle HI 7010M or HI 7010L pH 10 01 Buffer Solution 230 or 500 ml bottle ORP SOLUTIONS HI 7020M or HI 7020L Test Solution 200 275 mV 230 or 500 ml bottle HI 709...

Page 32: ...4 F 60 C 144 F Min Immersion Length 10 cm 3 9 Max Immersion Length 69 cm 27 1 Max Pressure 8 BAR 116 PSI 25 C or 3 BAR 43 5 PSI 50 C HI 60501 Immersion electrode holder for tanks vessels baths and ope...

Page 33: ...strument when voltage at the measurement surface exceed 24VAC or 60VDC To avoid damage or burns do not perform any measurement in microwave ovens External cables to be connected to the instrument shou...

Page 34: ...66 67 USER NOTES...

Page 35: ...584 2942 Japan Tel 03 3258 9565 Fax 03 3258 9567 Korea Tel 02 2278 5147 Fax 02 2264 1729 Malaysia Tel 603 5638 9940 Fax 603 5638 9829 Singapore Tel 6296 7118 Fax 6291 6906 South Africa Tel 011 615 607...

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