manualshive.com logo in svg

Campbell CS511-L, Инструкция по эксплуатации

Поделиться
Скачать
Campbell CS511-L Скачать руководство пользователя страница 19

CS511-L Dissolved Oxygen Probe 

7.2.1.2  Example CR200(X) Program 

The CR200(X)-series must use the 

VoltSE()

 instruction since these dataloggers 

do not make differential measurements.  If the other CRBasic dataloggers use 
the 

VoltSE()

 instruction instead of the 

VoltDiff()

 instruction, their 

programming will be similar to this example.  TABLE 7-3 shows the wiring for 
the example. 

TABLE 7-3.  Wiring for CR200(X) Example 

CR200(X) Connection 

Sensor Wire 

SE1 White 

Ground Black 

Ground Clear 
 

'CR200(X) Series 

 

'Declare Variables and Units 

Public Batt_Volt 
Public DOmV 
Public DOppm 
 
Units Batt_Volt=Volts 
Units DOmV=mV 
Units DOppm=ppm 
 

'Define Data Tables 

DataTable(Table1,True,-1) 
 DataInterval(0,60,Min) 
 Sample(1,DOmV) 
EndTable 
 
DataTable(Table2,True,-1) 
 DataInterval(0,1440,Min) 
 Minimum(1,Batt_Volt,False,False) 
EndTable 
 

'Main Program 

BeginProg 
 Scan(10,Sec) 

 

 

'Default Datalogger Battery Voltage measurement Batt_Volt: 

  Battery(Batt_Volt) 

 

 

'CS511 Dissolved Oxygen Probe measurements DOmV and DOppm: 

  VoltSE(DOmV,1,1,1,0) 
  DOppm=DOmV*0.34 

 

 

'Call Data Tables and Store Data 

  CallTable(Table1) 
  CallTable(Table2) 
 NextScan 
EndProg 

 

13 

Содержание CS511-L

Страница 1: ...CS511 L Dissolved Oxygen Probe Revision 1 13 C o p y r i g h t 2 0 0 1 2 0 1 3 C a m p b e l l S c i e n t i f i c I n c...

Страница 2: ......

Страница 3: ...emoving reinstalling and shipping defective products to Campbell Campbell will return such products by surface carrier prepaid within the continental United States of America To all other locations Ca...

Страница 4: ...g container Campbell Scientific s shipping address is CAMPBELL SCIENTIFIC INC RMA _____ 815 West 1800 North Logan Utah 84321 1784 For all returns the customer must fill out a Statement of Product Clea...

Страница 5: ...ting Probe Ready to Use 3 4 2 Use SCWin to Program Datalogger and Generate Wiring Diagram 5 4 3 Mount Probe 8 5 Overview 8 6 Specifications 9 7 Operation 11 7 1 Wiring 11 7 2 Programming 11 7 2 1 CRBa...

Страница 6: ...ght was shipped prior to June 2008 refer to Appendix B 1 8 1 Separate the lower body from the upper body 16 8 2 Remove membrane and O ring 17 8 3 Using a toothbrush to clean probe 18 8 4 Proper O ring...

Страница 7: ...tionary Statements Section 3 Initial Inspection Section 3 1 Quickstart Currently the CS511 is Sensorex s Model DO6400 T Prior to June 2008 the CS511 was Sensorex s Model DO6200 T Programming wiring an...

Страница 8: ...about any discrepancies The model number and cable length are printed on a label at the connection end of the cable Check this information against the shipping documents to ensure the expected produc...

Страница 9: ...7 Operation for wiring programming and calibration information 4 1 Getting Probe Ready to Use 1 Unscrew the lower body from the upper body 2 Inspect the membrane for wrinkles Replace membrane if wrin...

Страница 10: ...brane see Section 8 1 Cleaning Probe and Replacing the Membrane W a t e r 4 Pour fresh electrolyte in the bottom cap and fill to the top of the cap 5 Keep the probe upright with the cable pointed upwa...

Страница 11: ...alogger and Generate Wiring Diagram The simplest method for programming the datalogger to measure the 034B is to use Campbell Scientific s SCWin Program Generator 1 Open Short Cut and click on New Pro...

Страница 12: ...Define the name of the public variables and enter the calibration multiplier Variables default to DOmv for the millivolt measurements and DOppm for the ppm values The default calibration value of 0 3...

Страница 13: ...enter an appropriate file name and select Save 7 In the Confirm window click Yes to download the program to the datalogger 8 Click on Wiring Diagram and wire according to the wiring diagram generated...

Страница 14: ...ng automatic temperature compensation With these features the probe produces a linear millivolt output proportional to the oxygen present in the medium in which it is placed The probe consists of two...

Страница 15: ...ormation 6 Specifications Features In line thermistor provides automatic temperature compensation Agitator available that keeps the probe clean and moves water across membrane for more accurate readin...

Страница 16: ...o 100 psig 60 mm 2 5 in 5 cm s 2 in sec across membrane Calibration In air or in air saturated water Temperature Compensation Automatic from 4 to 40 C 40 to 104 F Range of Dissolved Oxygen 0 5 to 50 p...

Страница 17: ...rogram the datalogger See Section 4 2 Use SCWin to Program Datalogger and Generate Wiring Diagram if using Short Cut NOTE Dataloggers that use CRBasic include the CR200 X series CR800 CR850 CR1000 CR3...

Страница 18: ...ts Batt_Volt Volts Units DOmV mV Units DOppm ppm Define Data Tables DataTable Table1 True 1 DataInterval 0 60 Min 10 Sample 1 DOmV FP2 Sample 1 DOppm FP2 Sample 1 Batt_Volt FP2 EndTable DataTable Tabl...

Страница 19: ...White Ground Black Ground Clear CR200 X Series Declare Variables and Units Public Batt_Volt Public DOmV Public DOppm Units Batt_Volt Volts Units DOmV mV Units DOppm ppm Define Data Tables DataTable T...

Страница 20: ...6 0 0 Offset 7 2 2 2 Portion of CR10X Sample Program Using P2 The example measurement instructions that follow do not store data to final storage Additional instructions typically P92 P77 and output...

Страница 21: ...talogger and Generate Wiring Diagram or Section 7 2 Programming Instead of step 10 the multiplier can be entered using a separate instruction in the program This will allow a new multiplier to be adde...

Страница 22: ...and replacement of the membrane see below 8 1 Cleaning Probe and Replacing the Membrane 1 Unscrew the lower body from the upper body FIGURE 8 1 FIGURE 8 1 Separate the lower body from the upper body...

Страница 23: ...l unscrew the membrane lock that is in the lower body see FIGURE 8 2 4 Remove and dispose of the membrane and its O ring as show in FIGURE 8 2 FIGURE 8 2 Remove membrane and O ring Membrane Tool Membr...

Страница 24: ...negar 3 acetic acid for about 30 min If vinegar is unavailable use a soft toothbrush automatic dishwasher detergent and clean water to clean the cathode anode and plastic Rinse all components thorough...

Страница 25: ...move the paper backing from a new membrane and place the new membrane on top of the O ring and then place the spacer on top of the membrane Using the membrane tool install the membrane lock on top of...

Страница 26: ...CS511 L Dissolved Oxygen Probe FIGURE 8 5 Installing membrane 7 Inspect the membrane for wrinkles replace membrane if wrinkled Membrane Lock Spacer Membrane O ring Membrane Tool 20...

Страница 27: ...is no leakage dispose of the water W a t e r FIGURE 8 6 Check for leakage 9 Pour fresh electrolyte in the bottom cap and fill to the top of the cap 10 Keep the sensor upright so that the cable is poin...

Страница 28: ...CS511 L Dissolved Oxygen Probe 22...

Страница 29: ...Appendix A Dissolved Oxygen Tables A 1...

Страница 30: ...Appendix A Dissolved Oxygen Tables A 2...

Страница 31: ...ories FIGURE B 1 Sensorex s model DO6200 T B 1 DO6200 T Specifications Principle of Measurement Membrane covered galvanic oxygen probe Output Signal 1 65 mV 0 45 mV per mg l Accuracy Better than 2 of...

Страница 32: ...Maximum 10 atmospheres 147 psig 60 mm 2 5 in 5 cm s 2 in sec across membrane Calibration In air or in air saturated water Temperature Compensation Automatic from 4 to 40 C 40 to 104 F Range of Dissol...

Страница 33: ...In many instances the water also has a high bio loading and the probes become fouled resulting in inaccurate DO measurements FIGURE C 1 Preventing Bio fouling of a DO Sensor The PT4 agitator overcome...

Страница 34: ...ximum ON time 3 s C 3 Agitator Control Campbell Scientific ships the agitator with a repeat cycle timer Using the repeat cycle timer requires no datalogger programming However some users choose to use...

Страница 35: ...E C 3 Agitator Wiring The following instructions would trigger the agitator as discussed in the agitator manual The CR800 CR850 CR1000 CR3000 and CR5000 use the Portset instruction as follows CR1000 P...

Страница 36: ...nits 0 01 sec 3 0 Delay After Ex units 0 01 sec 4 0 mV Excitation 47 Do P86 1 51 Set Port 1 Low 48 End P95 The above examples are not as power efficient as possible and would require AC power to maint...

Страница 37: ......

Страница 38: ...ntific Canada Corp CSC 11564 149th Street NW Edmonton Alberta T5M 1W7 CANADA www campbellsci ca dataloggers campbellsci ca Campbell Scientific Centro Caribe S A CSCC 300 N Cementerio Edificio Breller...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды