EYC DPME02 Operation Manual Download Page 6 | Manualshive

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EYC DPME02 Operation Manual Download Page 6

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6

2.3 Electrode mounting

2.3.1 Electrode shape and installation form

2.3.2 Common installation methods

Installation of sensors is a very careful work, please install sensors must carefully

select the installation site, deliberate installation methods, so as to avoid the

measurement data distortion.

(1) The electrode joint in figure A is too long, and the extension part is too short. The

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Summary of Contents for DPME02

Page 1: ......

Page 2: ...ase read this manual carefully before installation to avoid safety problems and instrument damage caused by wrong records 2 Please avoid high temperature high humidity and corrosive environment to ins...

Page 3: ...cal wiring 9 3 1 Back panel wiring diagram 9 3 2 Back contact function diagram 10 3 3 Backplane terminal contact description 10 IV Panel introduction 12 4 1 Panel introduction 12 4 2 Key description 1...

Page 4: ...emperature or one set of 4 20 mA one set of RS 485 6 Using isolation technology strong anti interference ability 7 The high and low points of the two sets of relays can be switched freely and the hyst...

Page 5: ...are holes on the panel of the distribution box The transmitter is placed directly from the panel of the distribution box Put the holder attached to the transmitter from the rear and snap it into the f...

Page 6: ...installation methods Installation of sensors is a very careful work please install sensors must carefully select the installation site deliberate installation methods so as to avoid the measurement da...

Page 7: ...Wrong installation B correctly installed 2 The installation mode of A will lead to the formation of the air cavity in the conductivity cell resulting in measurement errors and instability and should b...

Page 8: ...cable of the electrode is standard length and special cable before leave the factory When the measuring cable needs to be lengthened please make an agreement with the manufacturer before supply 5 Plea...

Page 9: ...trical wiring 3 1 Back panel wiring diagram 01 REL1 02 REL1 03 REL2 04 REL2 05 24V 06 GND 07 NC 08 N 09 NC 10 L S N 0149316250013 Cond1 11 NC 12 T P 18 T P 17 16 15 14 13 NC Cond2 T NTC T NTC 20 21 22...

Page 10: ...rm control external relay 04 REL3 Second alarm control external relay 05 DC DC 24 V output 06 GND DC DC 24 V output 07 NC NC 08 AC AC power supply 220 V N 09 NC NC 10 AC AC power supply 220 V L 11 Con...

Page 11: ...rent output negative end 24 NC NC RS 485 B connector Note This instrument supports two groups of 4 20 mA or one group of 4 20 mA and one group of RS 485 AC AC 100 240 V 10 50 60 hz DC 12 24 V Power 5...

Page 12: ...function description is as follows Trigger the setting interface in the measurement mode return to the previous menu under the setting interface Switching and numerical adjustment of menus under the...

Page 13: ...elay 2 the high displays the red light the low displays the green light The figure above shows the display interface of system information and alarm information respectively System information All set...

Page 14: ...The main menu includes four first level menus 1 System setting The system setting parameters of the instrument include language password date backlight etc 2 Sensor setting Includes display mode cali...

Page 15: ...ll be four prompts ESC OK NO and ENT at the bottom of the screen corresponding to the four buttons of the meter The user needs to reconfirm whether the parameter is correctly selected If yes press the...

Page 16: ...can set the corresponding backlight time according to the demand The screen will darken when the meter reaches backlight time 5 2 Sensor setting Menu 2 1 Display mode This instrument supports 6 displa...

Page 17: ...corresponding measuring range are as follows Coefficient 0 01 0 05 200 0 s cm Coefficient 0 1 0 1 2000 s cm Coefficient 1 0 1 0 20 00 ms cm Coefficient 10 0 10 200 ms cm The user must determine the e...

Page 18: ...t display mode 2 4 6 MTF F Manual mode Fahrenheit display mode Menu 2 5 Temperature settings The temperature adjustment is divided into two parts the upper part is the temperature adjustment value and...

Page 19: ...ude relay 1 relay 2 and two 4 20 mA settings of which two 4 20 mA correspond to the measured values of temperature The following takes the relay 1 and 4 20 mA of dissolved oxygen as an example Menu 3...

Page 20: ...action diagram is as follows Menu 3 2 Relay 2 The setting of relay 2 is the same as the setting principle of relay 1 please refer to the setting of relay 1 Menu 3 3 Electric current This menu is divid...

Page 21: ...er can freely set the current 1 20 mA setting value After pressing Enter the system will automatically save the settings Note The conductivity value and current value set in 4 20 mA correspond to each...

Page 22: ...Electric current 1 20 mA correction The setting principle of 20 mA is the same as that of 4 mA Please refer to 4 mA for correction Menu 3 4 Electric current 2 The setting principle of current 2 is th...

Page 23: ...e coefficient of the electrode as 1 0 coefficient dips the electrode into the correction liquid such as 1413 s cm Adjust the value of the electrode coefficient by button such as adjusting the coeffici...

Page 24: ...tion 0 0 00 0 C 25 0 C High alert trigger value 0 00 20 00 s cm 15 00 s cm High alert hysteresis value 0 00 20 00 s cm 1 00 s cm Low alert trigger value 0 00 20 00 s cm 5 00 s cm Low alert hysteresis...

Page 25: ...es for Power Supply 3 Reading errors A The constant is set incorrectly B Changes in electrode constants C Measuring the rate of flow is too fast or dead water A Resetting Constants B Replacement of ne...

Page 26: ...www eyc tech com 26...

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