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Instruction Manual

Alpha-

COND 550

5

2.3 Connecting Peripherals

2.3.1 Connection Terminals

Remove Back Cover

:

Remove the screws from the four corners at the back of the conductivity
monitor. Remove the back cover. The connectors are exposed on the back
PCBA as shown in the Figure 1 below.

Connectors

:

•

J11 – 24V DC power connector

•

J8 – 9V DC power connector (1.2mm diameter)

•

J9 – Relay connections

•

J10 - Conductivity electrode & Temperature probe connections (wiring has

to be done in the detachable connector

J10

J8

9V DC Power

Screw

Figure 1: Outer Side of Back PCBA

J10 Connections

1.  CON Low Current
2.  CON Low Voltage
3.  CON High Voltage
4.  CON High Current
5.  Pt 100 Compensate
6.  Pt 100 Sense
7.  Pt 100 GND
8. (No

connection)

24V DC

J11

J11 Connections

1. +ve
2. Gnd

1)+ve
2)Gnd

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Содержание ALPHA COND 550

Страница 1: ...Alpha COND 550 Conductivity Monitor mS µS ºC ºF meter ...

Страница 2: ......

Страница 3: ...ticipated applications of the Alpha CON 550 monitor If you have doubts in the use of the instrument please do not hesitate to contact the nearest Alpha Authorised Distributor The information presented in this manual is subject to change without notice as improvements are made and does not represent a commitment on part of Thermo Scientific Thermo Scientific cannot accept any responsibility for dam...

Страница 4: ......

Страница 5: ... 9 2 5 Display Keypad 10 2 5 1 Display Overview 10 2 5 2 Key Functions 11 3 Operation 12 3 1 Measurement mode 12 3 2 Menu Overview 13 4 Calibration Mode 14 4 1 About Calibration 14 4 2 Calibration 15 5 Setup Mode 17 5 1 Enter Setup mode 17 5 2 Temperature Coefficient Settings 18 5 3 Temperature Settings 19 5 4 Measuring Range Settings 21 5 5 Configuration Settings 22 5 6 Viewing Electrode Properti...

Страница 6: ......

Страница 7: ...e not or insufficiently answered in this instruction manual please contact your authorized supplier They will be glad to assist you 1 2 Intended Use Alpha COND 550 monitors are intended solely for conductivity and temperature measurement as described in this instruction manual Any other use or use not mentioned here that is incompatible with the technical specifications is deemed inappropriate The...

Страница 8: ...ications to the Alpha COND 550 are allowed The manufacturer supplier accepts no responsibility for damage caused by unauthorized modifications The risk is borne entirely by the user 1 4 Taking Out of Service Correct Disposal of the Unit Taking out of Service First disconnect the unit from the power supply and then undo all electrical connections Remove the unit from the wall panel Correct Disposal...

Страница 9: ...esses The monitor has many user friendly and safety features which include Push button keypad for calibration and setup Built in non volatile memory to ensure that calibration and other information are not erased if power supply fails Menu driven program that simplifies setup Automatic temperature compensation ATC Manual temperature compensation setting without the ATC probe with independent setti...

Страница 10: ... A conductivity process monitor A conductivity sensor with integrated or separate Pt100 Pt1000 temperature sensor An appropriate measurement cable An immersion flow or process assembly Power Adaptor 9 V DC Measurement Cable Housing and Sensors Alpha COND 550 Monitor ENT ESC pH Monitor lpha pH560 CAL ...

Страница 11: ...e 1 below Connectors J11 24V DC power connector J8 9V DC power connector 1 2mm diameter J9 Relay connections J10 Conductivity electrode Temperature probe connections wiring has to be done in the detachable connector J10 J8 9V DC Power Screw Figure 1 Outer Side of Back PCBA J10 Connections 1 CON Low Current 2 CON Low Voltage 3 CON High Voltage 4 CON High Current 5 Pt 100 Compensate 6 Pt 100 Sense 7...

Страница 12: ...nge the jumper setting J7 as described below Remove Back Cover Remove screws from the four corners at the back of the conductivity monitor Remove the back cover Remove Back PCBA Remove the screw located center of the back PCBA Figure 1 Detach the back PCBA from the monitor Turn over the back PCBA Locate J7 jumper on the inner side of the back PCBA as shown in Figure 2 below Figure 2 Inner Side of ...

Страница 13: ...ector 3 Connect CON high input wire orange to Pin 3 of J10 connector 4 Connect CON high input wire blue to Pin 4 of J10 connector 2 3 4 Connecting Temperature Probe For Automatic Temperature Compensated ATC conductivity readings an in built temperature sensor is usually integrated with industrial conductivity probes Alternatively a separate 100Ω Pt RTD temperature probe 2 wire or 3 wire can be con...

Страница 14: ...al Alpha COND 550 8 2 4 Installation 2 4 1 Mechanical Dimensions ENT ESC Conductivity Monitor lpha COND550 CAL 2 4 2 Wall Mount 1 1 Pierce through holes at both sides 2 Cover the catch slots at both sides with overlays ...

Страница 15: ...repare panel cut out of 92 0 mm X 92 0 mm Remove back cover of conductivity monitor and slide it through panel cut out Attach catch to both sides of conductivity monitor Insert threaded rods through catch until conductivity monitor is held against panel 2 3 4 1 1 Panel ...

Страница 16: ... various mode indicators status annunciators and unit of measurement indicators mS R SETUP MEAS CAL Upper Display Lower Display ERR ATC C READY 8 8 8 8 8 8 8 HOLD F µS K Mode Indicators MEAS Measurement mode Refer Section 3 1 SETUP Setup mode Refer Section 5 CAL Calibration mode Refer Section 4 Status Annunciators READY Appears when the reading is stable HOLD Appears in Setup mode and Calibration ...

Страница 17: ...t a group of settings in Setup mode Select parameters and increment decrement numerical values in Setup and Calibration modes When pressed continuously speed of value increment decrement increases Returns to Measurement mode when both keys are pressed simultaneously Units of Measurement Indicators mS Conductivity in Milli Siemens µS Conductivity in Micro Siemens R Line Resistance in Ohms Refer Sec...

Страница 18: ... lower display shows the temperature value The monitor has five selectable measuring ranges The unit of measurement and resolution of the conductivity reading depend on the selected measuring range If the monitor reads a conductivity reading beyond the selected measuring range the display shows Or over range error indicator NOTE To guarantee accurate readings the measuring system the conductivity ...

Страница 19: ...Instruction Manual Alpha COND 550 13 3 2 Menu Overview MEAS µS C ATC READY ENT SETUP HOLD SETUP HOLD ENT SETUP HOLD SETUP HOLD SETUP HOLD ENT ENT ENT ENT CAL ENT ENT ENT ENT ENT ENT ...

Страница 20: ... from the default reading is allowed Once a temperature calibration is performed conductivity calibration should be carried out to ensure the accuracy of conductivity measurements About Measuring Ranges Conductivity Calibration The monitor has five selectable conductivity measuring ranges You can only calibrate one point in the measuring range that you have selected for your process application Yo...

Страница 21: ...2 CAL HOLD 3 ENT HOLD K 2 CAL HOLD K µS CAL HOLD 4 READY READY OR µS CAL HOLD 3 µS READY ENT 2 MEAS C ATC READY µS 1 1 From measurement mode press CAL key to enter calibration mode 2 The display briefly shows the cell type 2 CELL or 4 CELL to which the monitor is configured Refer section 5 5 for cell type settings Next the last configured cell constant k is displayed in the upper display Use or ke...

Страница 22: ...play shows the calibration factor FCt This serves as an indication of the effectiveness of the sensor which will degrade with time and usage An effective sensor should have a calibration factor of 0 60 to 1 40 Press ENT key to return to measurement mode NOTES If you use a 2 cell conductivity sensor make sure that the pin 1 and 2 are shorted and pin 3 and 4 are shorted on the J10 connector Refer se...

Страница 23: ...SETUP mode indicator and the first page of setup rAng Range settings Press or key to access other pages of the setup mode MEAS µS C ATC READY ENT SETUP HOLD SETUP HOLD ENT SETUP HOLD SETUP HOLD SETUP HOLD ENT ENT ENT ENT ENT ENT ENT ENT ENT NOTES To exit setup mode at any time press and keys simultaneously escape The monitor returns to the measurement mode If you do not press any key for 2 5 minut...

Страница 24: ... Select this if your process liquid is pure water or ultra pure water Lin Linear temperature coefficient Select this for all other process liquids Press ENT key to confirm your selection If PUr was selected The monitor reverts back to tC screen If Lin was selected 3 Select temperature coefficient for process liquid The lower display shows P tC The upper display shows last configured temperature co...

Страница 25: ...25 C lets you calibrate using standard solutions at 25 C even if your process temperature is different from 25 C ENT F SETUP HOLD 1 SETUP HOLD 2 C SETUP HOLD 2 ENT ENT SETUP HOLD C 3 SETUP HOLD C 3 ENT SETUP HOLD C ATC SETUP HOLD C ATC 5 4 SETUP HOLD ENT 6 SETUP HOLD 7 ENT ENT ENT 1 1 From measurement mode press ENT key to enter setup mode as described in section 5 1 The LCD shows the first screen...

Страница 26: ...t the new offset value Up to 10 ºC 18 ºF offset is allowed Press ENT key to confirm the value The monitor reverts to SET ºCF screen If ATC disabled ATC OFF 6 Setting process temperature The lower display shows P ºC and the upper display shows the last configured process temperature Press or key to adjust the upper display to desired process temperature Allowable range 10 0 to 125 0 C 14 0 to 257 0...

Страница 27: ...is done the monitor will reset back to its factory default calibration SETUP HOLD ENT 1 µS HOLD SETUP 2 µS HOLD SETUP 2 µS HOLD SETUP 2 mS HOLD SETUP 2 mS HOLD SETUP 2 ENT ENT ENT ENT ENT Press or key to access other setup screens or press and key simultaneously escape to return to measurement mode 1 1 From measurement mode press ENT key to enter setup mode as described in section 5 1 The LCD show...

Страница 28: ...ttings Cnfg 2 Select cell type of the sensor The lower display shows CEL The upper display shows the last configured cell type 2 or 4 Press or key to select the cell type of your conductivity probe Press ENT key to confirm your selection NOTE If you use a 2 cell conductivity sensor make sure that the pin 1 and 2 are shorted and pin 3 and 4 are shorted on the J10 connector Refer section 2 3 3 for m...

Страница 29: ...ibration settings of the monitor to factory defaults when confirmed by pressing ENT key NOTE Refer section 6 for factory calibration default settings Press ENT key to confirm your selection If nO dEF was selected the monitor reverts to Cnfg screen Press or key to access other setup screens or press and key simultaneously escape to return to measurement mode If FCt dEF or CAL dEF was selected the m...

Страница 30: ...de rAng Press or key to select viewing electrode properties screen CdAt Press ENT key to view electrode properties CdAt 2 Cell constant The lower display shows CEL and the upper display shows the last configured cell constant Press ENT key 3 Calibration factor The lower display shows FCt and the upper display shows the calibration factor based on the last conductivity calibration NOTE The upper di...

Страница 31: ... Jumper Selectable Compensation Automatic or Manual reference at 25oC Calibration Conductivity Number of calibration points 1 point Calibration window 40 of default reading Calibration standard solution window 10 to 100 of the selected measuring range Temperature Offset Adjustment 10 C 18 F Display LCD 7 segments display with symbols for status information Electrical Data and Connections Conductiv...

Страница 32: ...ctivity Calibration factor Reset to 1 000 Cell constant 1 00 Cell type 2 cell Measuring range 0 to 2000 µS cm Line resistance 0 000 Ω Temperature Unit of measurement oC Temperature compensation ATC On Temperature coefficient 2 1 Both process calibration temp coefficients Temperature coefficient type Linear MTC ATC Off 25oC Both process calibration temperature ...

Страница 33: ...Pt100 k 1 0 EC CONSEN88X Conductivity 2 Cell type probe 0 1 200μS Cell constant K 0 1 with integrated Pt 100 Material SS316 and 25ft cable open ended EC CS10 0 1S Conductivity 2 Cell type probe up to 200 mS Cell constant K 1 0 with integrated Pt 100 Material SS316 and 25ft cable open ended EC CS10 1 0S NOTE Please contact your authorised distributor or dealer for the prices of extension measuring ...

Страница 34: ...w response a Dirty Oily probe a Clean probe Blinking ATC a No temperature probe connection during ATC mode a Ensure temperature sensing cable makes good contact Blinking electrode annunciator a Error in calibration b Conductivity value of the calibration standard is not within acceptable range a Ensure calibration standard solution is not contaminated Ensure electrode is clean b Ensure calibration...

Страница 35: ... Unauthorized modification or misuse Operation outside of the environment specifications of the products 9 2 Return of Goods Before returning goods for any reason whatsoever the Customer Service Dept has to be informed in advance Items must be carefully packed to prevent damage during shipment and insured against possible damage or loss Eutech Instruments will not be responsible for any damage res...

Страница 36: ...er Water 0 05 1 µS cm 1 18 MΩ cm Distilled Water 0 5 µS cm 2 MΩ cm De ionized Water 0 1 10 µS cm 0 1 10 MΩ cm De mineralized Water 1 80 µS cm 0 01 1 MΩ cm Mountain Water 10 µS cm 0 1 MΩ cm Drinking Water 0 5 1 mS cm 1 2 kΩ cm Waste water 0 9 9 mS cm 0 1 1 kΩ cm Potable Water Maximum 1 5 mS cm 0 7 kΩ cm Brackish Water 1 80 mS cm 0 01 1 kΩ cm Industrial Process Water 7 140 mS cm Rarely stated Ocean ...

Страница 37: ... CnFg Configuration C tC Temperature coefficient for calibration liquid dEF Default values FCt Factory defaults HOLD Relay functions are hold K Cell constant L Ad Linear resistance Lin Linear MEAS Measurement mode Or Reading is over range P ºC Process temperature P tC Temperature coefficient for process liquid PUr Pure water rAng Range Set Setting SETUP Setup mode tC Temperature Coefficient tyP Ty...

Страница 38: ...NOTES ...

Страница 39: ......

Страница 40: ... Fax 978 232 6031 Europe P O Box 254 3860 AG Nijkerk Wallerstraat 125K 3862 CN Nijkerk Netherlands Tel 31 033 2463887 Fax 31 033 2460832 Asia Pacific Blk 55 Ayer Rajah Crescent 04 16 24 Singapore 139949 Tel 65 6778 6876 Fax 65 6773 0836 www thermo com process 2009 Thermo Fisher Scientiﬁc Inc All rights reserved Thermo Fisher Scientiﬁc Inc 68X216870 Rev 5 ...

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