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D500 | D520 Series Operating Manual

12

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Calibration

Press 

 [MENU] to enter the calibration menu and select

Output

Standard Calibration

USA:7.00,4.01,10.01

Automatic Note: calibrate 7.00 first

USA:7.00,4.01,10.01

Automatic Note: calibrate 6.86 first

USA:7.00,4.01,10.01

235mV(Default)

Field Calibration

USA:7.00,4.01,10.01

Enter Value

Enter Value

Slope Adjustment

Enter Value

Calibration of Standard Solution

Select the Standard Solution Calibration,
USA: 7.00, 4.01, 10.01
NIST: 6.86, 4.01, 9.18.
After the selection is completed, press the 

 [ENT] button to enter the calibration mode

Submerse sensor into individual reference solutions different for 10 seconds min.
Note: begin with 7.00 USA - 6.86 NIST reference solution.
Press 

 [ENT] button to calibrate.

The calibrated value will appear in box Move to next reference liquid and follow same procedure If the instrument has been calibrated, the 

calibration screen will display DONE calibrated state. If recalibration is needed, press the [ent] key in this state to enter recalibration.
If the monitor prompts you to enter the calibration password, press or key to set the calibration safety password, then press 

 [ENT] to 

confirm the calibration safety password.

PH Calibration

pH / ORP

14.51 mA

C1

SP1

SP2

SP3

7.00
4.01

10.01

-5 mV

170 mV

-5 mV

98 %

Done

Calibrating

Error

Offset:

Slope:

2023-11-09  12:53:17

   

2023-11-09  12:53:17

pH / ORP

14.51 mA

C1

SP1

SP2

SP3

235

98 %

Done

Slope:

228 mV

ORP Calibration

PH Calibration: After entering the calibration mode, the instrument displays as shown above. The instrument automatically identifies 

the standard liquid, first calibrates the midpoint (example 7.00pH), then calibrates 4.01pH or 10.01pH. The corresponding mV value will be 

displayed on the left side of the screen. After the calibration is completed, the offset and slope will be displayed on the right side of the 

screen.The pH value of buffer solution was measured at 25°C.
To calibrate the instrument using an automatic identification buffer, you need a standard pH buffer that matches any of these values.
Before using automatic calibration, please select the correct buffer table (see “Buffer Table”).
Field Calibration — Select on-site calibration methods: 

[Linear calibration]

 , 

[Offset adjustment]

 , 

[linear adjustment]

 .

If only two points of calibration are needed, after two points of calibration, press the  

 

 [MENU]  button to exit directly.

During the calibration process, Error prompt appears on the screen when the reference liquid is incorrect or sensor can not be calibrated. 

(Replacement Sensor Required) The slope of glass electrode (> 0.90) is qualified.

Содержание proCon D500 Series

Страница 1: ...D500 D520 Series pH ORP Digital Analyzer Controller Operating Manual...

Страница 2: ...ration 12 pH Buffer Reading vs Temperature 13 Field Calibration 13 Data Logging Graphic Trending Trend Chart 14 Measurement Settings 16 SimplCal Calibration 17 Field Calibration 18 Calibration Adjusme...

Страница 3: ...tion or repair For example 1 Apparent damage to the analyzer 2 The analyzer does not work properly or provides specified measurements 3 The analyzer has been stored for a long time in an environment w...

Страница 4: ...54 F 0 3 C Temperature Compensation Manual or Automatic Stability pH 0 01pH 24h ORP 1mV 24h Outputs Two 2 4 20mA 20 4mA 0 20mA Communication RS485 MODBUS RTU Relay Control Contact 5A 240VAC 5A 28VDC P...

Страница 5: ...ion Output G TX RX RS232 Communication Output P P DC Power T2 T2 Temperature Connection EC1 EC2 EC3 EC4 Conductivity Resistivity Connection RLY3 RLY2 RLY1 Three Relays L N Communication Terminal L Liv...

Страница 6: ...500 D520 Series Operating Manual 6 Instrument Installation 1 Cable Recommended stripping length for cables is at least 90mm please use 0 5 to 1 square meter wire 2 Cable ties 3 Waterproof cable glands...

Страница 7: ...D500 D520 Series Operating Manual 7 Slim Line Wall Mount Bracket Typical Application...

Страница 8: ...ORP Sensor 1 pH ORP Sensor 2 Relay 1 Pump Valve Relay 2 Pump Valve Relay Alarm Cleaning 4 20mA 4 wire No Pre Amp Required No Pre Amp Required D400 R PH ORP 4 001pH 14 51 mA C1 SP 1 SP 2 SP 3 pH ORP 2...

Страница 9: ...021 11 09 12 53 17 pH ORP 14 51 mA pH Value Unit Year Month Day Sensor Communication Warning Hour Minutes Seconds Relay 1 blue is off Relay 2 red is on Relay 3 Sensor Cleaning Relay Instrument Type Cu...

Страница 10: ...IST 6 86 4 01 9 18 6 86 4 01 9 18 ORP Standard Solution 235mV Default Field Calibration Field Calibration Enter Value Offset Adjustment Enter Value Slope Adjustment Enter Value Calibration Adjustment...

Страница 11: ...1 Bit 2 BIT Network Node 000001 Data Log Graphic Trend Trend Chart Record Interval Display according to interval settings 480 points screen 1h point 12h point 24h point Record Query Data Points Record...

Страница 12: ...y password PH Calibration pH ORP 14 51 mA C1 SP1 SP2 SP3 7 00 4 01 10 01 5 mV 170 mV 5 mV 98 Done Calibrating Error Offset Slope 2023 11 09 12 53 17 2023 11 09 12 53 17 pH ORP 14 51 mA C1 SP1 SP2 SP3...

Страница 13: ...2 9 73 ORP Calibration Press the MENU button to enter the calibration mode select ORP standard liquid calibration and input the known standard liquid value Default 235mV Press the MENU button to retur...

Страница 14: ...unit Field Calibration 7 5s Store data every 7 5 seconds 90s 1 3 minutes Store data every 90 seconds 1 5 minutes 180s 3 minutes Store data every 180 seconds 3 minutes Press the MENU button returns to...

Страница 15: ...D500 D520 Series Operating Manual 15...

Страница 16: ...D500 D520 Series Operating Manual 16 Measurement Settings...

Страница 17: ...D500 D520 Series Operating Manual 17 SimplCal Calibration...

Страница 18: ...D500 D520 Series Operating Manual 18 Field Calibration...

Страница 19: ...D500 D520 Series Operating Manual 19 Calibration Adjusment...

Страница 20: ...D500 D520 Series Operating Manual 20 Alarm Relay Settings...

Страница 21: ...D500 D520 Series Operating Manual 21 Output Settings...

Страница 22: ...or example YL0114010022 Command Structure The MODBUS application protocol defines the Simple Protocol Data Unit PDU which is independent of the underlying communication layer Figure 1 MODBUS Protocol...

Страница 23: ...y Each character or byte is sent in this order from left to right the least significant bit LSB Maximum Significant Bit MSB Start bit 1 2 3 4 5 6 7 8 Stop bit Stop bit Figure 3 RTU pattern bit sequenc...

Страница 24: ...3 5 characters 1 247 Function codes conforming to MODBUS specifi cation Data conforming to MODBUS specification CRCL CRCL No signal bytes during 3 5 characters Byte 3 5 1 n 1 1 3 5 Figure 7 MODBUS de...

Страница 25: ...Value Low Bytes 110 0x00 Function code 0x64 Figure 10 Examples of read and hold register request and response framesMODBUS function code 0x10 write multiple registers This function code is used to wr...

Страница 26: ...number in binary form first finding the binary representation of the integer part 17 Decimal 16 1 1 24 0 23 0 22 0 21 1 20 The binary representation of integer part 17 is 10001B then the binary repres...

Страница 27: ...10 0111 1011 0110 0110 0110 0110B to decimal number Step 1 Divide the binary float ing point number 0100 0010 0111 1011 0110 0110 0110 0110B into symbol bit exponential bit and mantissa bit 0 10000100...

Страница 28: ...then shortcircuit the terminal Input and Ref the instrument should be displayed in 7 000 or within the error range If the display is not correct please contact the manufacturer for maintenance Please...

Страница 29: ...one year from the date of purchase If repair is necessary and has not been the result of abuse or misuse within the warranty period please return to Icon Process Controls and amendment will be made w...

Страница 30: ...30 22 0004 01 27 23 Need a great sensor Pair your D500 D520 Series controller with the industry s most innovative and reliable sensing technology iconprocon com...

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