User manual EUTECH INSTRUMENTS WATERPROOF CYBERSCAN PH 300310 PHMV METER

[. . . ] Instruction Manual pH 300/310 Waterproof Hand-held pH / mV / Temperature Meter 68X248901 Technology Made Easy . . . rev 6 08/04 Preface This manual serves to explain the use of the waterproof pH 300/310 hand-held meter. It functions in two ways, firstly as a step by step guide to help you to operate the meter. It is written to cover as many anticipated applications of the waterproof pH 300/310 meter as possible. If there are doubts in the use of the meter, please do not hesitate to contact the nearest Authorized Distributor. [. . . ] In addition to the standard data set, the pH 310 meter also stores the date and time the reading was stored. To store a reading: 1. During any measurement function (MEAS), press MI key to input any data into the memory. NOTE: If the memory is full, the first value stored will be erased to create space for the new value. Figure 17 - Memory Input 18 6. 2 Memory Recall This function recalls the previous readings stored in the memory. The memory location screen ­ MEM, "Loc" and the memory number ­ will flash on the display. Press the ENTER key to recall the reading stored under that memory number. For pH 300 meter only: Press the ENTER key again to return to the "memory location" screen. See Figure 18. For pH 310 meter only: Press the ENTER key again to view the date (Month/Day format) and time (Hour/Minute format) the reading was taken. Press ENTER key again to return to the "memory location" screen. 3. The display automatically moves to the next lower memory location screen. Figure 18 - Memory recall function See figure 20. 19 4. If necessary, press the MI/ key to select the next "memory location" screen; press the MR/ key to select the previous "memory location" screen. 5. Repeat steps 2 to 5 to review additional stored data sets. 6. To exit Memory Recall, press the MEAS key to return to the Measurement mode. Figure 19 - View date and time (available only for pH 310 meter) NOTES: Readings stored in memory are retained even if the units are turned off. To erase all readings stored in memory, use the SETUP mode P1. 0 on page 25. Figure 20 - Next Memory Recall value 20 7 ADVANCED SETUP FUNCTIONS The advanced setup mode lets you customized your meter's preferences and defaults. This meter features different sub groups that organize all setup parameters. P6. 0 (pH 310 only): Memory clear (CLr) Viewing calibration data (CAL) Viewing electrode data (ELE) Unit configuration (COF) Reset to factory default settings (rSt) Setting clock (CLO) Reset to factory default settings (rSt) See Figure 21 and 22. 21 Figure 21 - pH 300 Advanced Setup Subgroups Figure 22 - pH 310 Advanced Setup Subgroups 22 7. 1 Advanced SET-UP Mode Overview Press the SETUP key to enter Set up mode. Press the MI/ or MR/ keys to scroll through sub groups. pH 300 meter set up mode P1. 0: Memory clear P1. 0 Clear all stored readings P2. 0: Viewing previous calibration data P2. 1 P2. 2 P2. 3 P2. 4 P2. 5 View first calibration point (pH 1. 68) View second calibration point (pH 4. 01) View third calibration point (pH 7. 00) View fourth calibration point (pH 10. 01) View fifth calibration point (pH 12. 45) P3. 0: Viewing electrode data In pH measurement mode: P3. 1 P3. 2 P3. 1 P4. 1 P4. 2 pH electrode offset pH electrode slope Relative mV offset READY indicator on or off Number of calibration points: 2, 3, 4 or 5 In mV (or relative mV) measurement mode: P4. 0: Unit configuration P5. 0: Reset to factory default P5. 0 Reset to factory default settings 23 pH 310 meter setup mode P1. 0: Memory clear P1. 0 Clear all stored readings P2. 0: Viewing previous calibration data (USA, NIST or DIN standards) P2. 1 P2. 2 P2. 3 P2. 4 P2. 5 First calibration point (plus time and date) Second calibration point (plus time and date) Third calibration point (plus time and date) Fourth calibration point (plus time and date) Fifth calibration point (plus time and date) P2. 6 Sixth calibration point (plus time and date) (only for DIN buffer set) P3. 0: Viewing electrode data In pH measurement mode: P3. 1 P3. 2 P3. 1 P4. 1 P4. 2 P4. 3 P4. 4 · · · pH electrode offset pH electrode slope Relative mV offset READY indicator on or off Number of calibration points: 2, 3, 4 or 5 (or 6 for DIN buffer set only) Calibration buffer selection sets Selecting °C or °F Setting year Setting date (month/day) Setting time (hour/minute/second) In mV (or relative mV) measurement mode: P4. 0: Unit configuration P5. 0: Setting Clock P6. 0: Reset to factory default P6. 0 Reset to factory default settings 24 7. 2 P 1. 0: Memory Clear (CLr) Use this parameter to clear all memory values when you need to store a new series of values. Press the MI/ or MR/ keys to scroll through subgroups until you view the parameter P1. 0. Press the ENTER key to confirm selection and return to the subgroup menu. Press CAL/MEAS key to return to measurement mode. Figure 23 - P1. 0: Memory Clear 25 7. 3 P2. 0: Viewing previous calibration data This mode lets you recall previous calibration data, which helps you know when to re-calibrate your meter. Press the MI/ or MR/ keys to scroll through subgroups until you view parameter P2. 0. pH 300 meter only: Press the ENTER key repeatedly to view previous calibration data. pH 310 meter only: Press the ENTER key repeatedly to view previous calibration data. The meter will first display the calibration point, and then display the date and time of calibration. When you have scrolled through all calibration data, you will automatically return to the subgroup menu. Press CAL/MEAS key to return to measurement mode. Figure 24 - P2. 0: View calibration data Figure 25 - Time/date appears on pH 310 meter display only NOTES: If there is no previous calibration data at a particular point, the primary display will show " ----". 26 7. 4 P3. 0: Viewing electrode data Program 3 has two "view only" options that let you check the electrode parameters for diagnostic purposes. From pH measurement mode, you can view the electrode's offset and slope values. From mV measurement mode, you can view the electrode's relative mV offset value. P3. 1 & P3. 2 : Electrode offset and slope From pH measurement mode 1. [. . . ] If error persists, or the meter shows incorrect values, return the meter. For a complete diagram of the display see page 2. 41 11 SPECIFICATIONS SPECIFICATIONS pH Range Resolution / Accuracy Slope Range Temperature Range DESCRIPTIONS -2. 00 to 16. 00 pH 0. 01 pH / ± 0. 01 pH 80 to 110% -10 to 110 °C (14 to 230 °F) Resolution / Accuracy Millivolt Range (Extended) Resolution / Accuracy Millivolt Range Resolution / Accuracy Temperature Compensation Number of calibration points Number of calibration buffers 0. 1 °C / ± 0. 5 °C (0. 1 °F / 0. 5 °F) -199. 9 to +199. 9 mV 0. 1 mV / ± 0. 2 mV -1999 to +1999 mV 1 mV / ± 2 mV Auto / Manual (from 0 to 100 °C) 1 to 5 (up to 6 for pH 310 using DIN) USA: 1. 68, 4. 01, 7. 00, 10. 01, & 12. 45 NIST: 1. 68, 4. 01, 6. 86, 9. 18, & 12. 45 DIN: 1. 09, 3. 06, 4. 65, 6. 79, 9. 23, & 12. 75 pH Slope Display Relative mV & Offset Display Hold Function Auto-hold Memory Date and Time Stamping Auto Power off Averaging/Stability (READY) Inputs Display Power Requirements Battery Life Dimension / Weight 20 minutes after last key operation Selectable BNC & 6-pin military type Custom Dual LCD 4 `AAA' Batteries > 200 hours Meter: 19 x 10 x 6 cm; 320 g Boxed: 24 x 23 x 7 cm; 700 g pH or mV plus temperature 80 to 110% Offset up to +/-150 mV pH 300 Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes No No Yes Yes Yes No 16 No Yes Yes Yes Yes Yes Yes Yes pH 310 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 50 Yes Yes Yes Yes Yes Yes Yes Yes 42 12 ACCESSORIES Replacement Meter and Meter accessories Item Eutech Instruments Order Code Waterproof pH 300 Hand-held pH meter in carrying case kit. Complete with temperature probe, pH electrode (1m cable) and pH carrying kit set. Complete with temperature probe, pH electrode (1m cable) and pH carrying kit set. [. . . ]