manualshive.com logo in svg

Oakton 1000 series, Руководство по эксплуатации

Поделиться
Скачать
Oakton 1000 series Скачать руководство пользователя страница 29

56

57

6.8.2 Method 2: Using a calibration standard

IMPORTANT:

You MUST use a conductivity solution calibration standard (or a preci-

sion resistor for resistivity controllers) with a value of at least 40% of the full-scale
range. See section 6.6.1 on page 45 for directions on selecting the range.

Conductivity calibration: using a
conductivity calibration standard

For conductivity controllers:

1.

Enter Advanced set-up mode. 
Push the ENTER key. Press the 

▲ 

key to

scroll to security code “22”. Push the
ENTER key again.

2.

Press the 

▲

and 

▼

keys 

to scroll until

the upper display shows CAL. 

See figure

3.

Press the ENTER key.

. The upper display

will show a percent value and the lower
display will show CEL (cell). The “CAL”
indicator will appear at the top of the 
display.

See figure

4.

Press the ENTER key again. 

The upper

display will show the current conductivi-
ty reading and the lower display shows
the temperature. 

See figure

5.

Make sure the cell is in your conductivi-
ty calibration solution

. Use a standard

conductivity calibration solution so you
will know the the solution’s exact value.

6.

Press the 

▲

and 

▼

keys

to match the 

display reading to the exact value of your
conductivity solution.

See figure

7.

Press the ENTER key 

to confirm your

selection. The upper display will show
the adjusted cell constant value and the
lower display will show CEL.

See figure

8.

Press the ENTER key again to return 
to Measurement mode.

SETUP

HOLD

CAL

HOLD

    %

B

C

µ

  S

ATC

CAL

HOLD

C

C

µ

   S

ATC

CAL

HOLD

D

CAL

HOLD

    %

E

A

A

B

C

D

E

1.

Disconnect controller from power. 

2.

Connect the resistor to the terminals
used for the resistivity cell (pins 21 and
22)

. See page 9 for terminal connections.

3.

Reconnect controller to power.
Controller will automatically enter
Measurement mode.

4.

Set controller to manual temperature
compensation and enter a value of 25°C.
See page 31 for directions.

5.

Enter Calibration mode

. From measure-

ment mode, press the CAL key. Press the

▲

key to enter Security code “11”. Press

the ENTER key.

See figure

6.

Press the ENTER key.

The upper display

will show a percent value and the lower
display will show CEL (cell). The “CAL”
indicator will appear at the top of the 
display.

See figure

7.

Press the ENTER key again. 

The upper

display will show the current resistivity
reading and the lower display shows the
manual temperature setting (25°C). 

See figure

NOTE: A m

Ω

indicator appears on the 

display, but is equivalent to M

Ω

.

8.

Press the 

▲

and 

▼

keys

to match the dis-

play reading to the calculated resistance. 
calculated resistance = the specified resistance
value of the resistor ÷ by the cell constant.

See figure

9.

Press the ENTER key 

to confirm your

selection. The upper display will show
the adjusted cell constant value and the
lower display will show CEL.

See figure

10.

Press the ENTER key again to return to
Measurement mode.

Resistivity calibration: using a precision resistor

For resistivity controllers:

NOTE: You need a precision resistor to perform this calibration method.

A

A

B

C

D

E

CAL

HOLD

    %

B

C

ATC

CAL

HOLD

m

Ω

 

C

C

ATC

CAL

HOLD

m

Ω

 

D

C

ATC

CAL

HOLD

    %

E

Содержание 1000 series

Страница 1: ...ine if the product problem is due to deviations or customer misuse Out of warranty products will be repaired on a charge basis 17 Return of items Authorization must be obtained from our Customer Servi...

Страница 2: ...on 33 6 3 4 Setting process temperature 33 6 3 5 Setting calibration temperature 34 6 4 SP1 SP2 Set up for Relay 1 and Relay 2 subgroup 35 40 6 4 1 Selecting relay set point values 36 6 4 2 Selecting...

Страница 3: ...your solution s true temperature correction for higher accuracy Choice of 0 01 0 1 1 0 or 10 0 cell constants for accurate readings in any solution 0 20 4 20 mA transmitter recorder output for remote...

Страница 4: ...l connector 2 2 2 3 Pt100 RELAY1 7 6 L N 5 4 PE 100mA F FUSE250VAC 11 HOLD ALARM RELAY2 1 2 3 17 17 16 15 14 12 13 Pt1000 18 NC 10 9 8 19 20 21 22 cell Flat Gasket 1 mm thick Installed by customer tap...

Страница 5: ...lay common 9 High set relay working position 10 Alarm relay resting position IMPORTANT The alarm relay functions as an Active Low device e g it switches OFF under alarm condition Therefore the alarm d...

Страница 6: ...and keys Let you 1 Select various parameter groups 2 Set parameters and numerical values in the Set up mode If you continuously hold the button the setting speed increases 3 Control the relays in the...

Страница 7: ...e number see page 45 for more information C mS ATC READY MEAS CAL SETUP HOLD ERR m LED Indicators The LED indicators provide a quick way to check controller status They show whether a parameter within...

Страница 8: ...cally reverts to Measurement mode if you do not press a button for 15 minutes Viewing operating parameters You can view operating parameters without entering the security code However you must enter t...

Страница 9: ...n instructions A B A B Entering Advanced Set up mode 4 4 1 Press the ENTER key The upper display will show 000 and the lower display will show S Cd See figure 2 Press the key to scroll the upper displ...

Страница 10: ...the value of your cell constant by using a standard conductivity calibration solution or a precision resistor for resistivity controllers You only need to know one of these values to calibrate your co...

Страница 11: ...ibration solution so you will know the the solution s exact value 5 Press the and keys to match the display reading to the exact value of your conductivity solution See figure 6 Press the ENTER key to...

Страница 12: ...23 6 Advanced set up mode The OAKTON 1000 series conductivity or resistivity controller features eight sub groups that organize all set up parameters These parameters let you customize your controlle...

Страница 13: ...output Select value equivalent to 0 4 mA Select value equivalent to 20 mA CAL Con Res Calibration Calibrate by cell constant or by calibration standard See pages 26 29 for complete temperature compens...

Страница 14: ...values use a linear temperature compensation curve for all other solutions Default is linear temperature compensation curve From measurement mode 1 Enter Advanced set up mode Push the ENTER key Press...

Страница 15: ...see Appendix 2 on page 64 From measurement mode 1 Enter Advanced set up mode Push the ENTER key Press the key to scroll to security code 22 Push the ENTER key again 2 Press the and keys to scroll unti...

Страница 16: ...ETUP HOLD SETUP HOLD 6 3 1 Selecting automatic or manual temperature compensation From measurement mode 1 Enter Advanced set up mode Push the ENTER key Press the key to scroll to security code 22 Push...

Страница 17: ...r use a probe without a built in temperature sensor The controller will compensate for temperature at the values you enter For manual temperature compensation you can set two different temperatures pr...

Страница 18: ...rn to Measurement mode by pressing the and keys escape simultaneously SP1 SP2 Set up for Relay 1 2 sub group SP1 SP2 Set up for relay SP1 SP2 overview SETUP HOLD mS SETUP HOLD SETUP HOLD mS SETUP HOLD...

Страница 19: ...value for Set Point 1 Set Point 2 Your controller will activate at the value you select 5 Press the ENTER key to confirm your selection 6 Proceed to step 3 of section 6 4 2 or press the and keys toge...

Страница 20: ...d to step 3 of section 6 4 4 or press the and keys together to return to measurement mode 6 4 4 Setting an on delay time lag NOTE this parameter appears only if on off control type is selected SETUP H...

Страница 21: ...ENTER key again 2 Press the and keys to scroll until the upper display shows SP1 SP2 3 Press the ENTER key until the upper display shows off delay time and the lower display shows OF d See bold figur...

Страница 22: ...ting break make contact relay type NOTE If the controller type LCt oFF is set this parameter is blanked out This mode lets you determine which relay state will trigger the alarm state de energized bre...

Страница 23: ...ants K in ten possible combinations 1 0 000 to 2 000 S K 0 01 2 0 00 to 20 00 S K 0 01 3 0 00 to 20 00 S K 0 10 4 0 0 to 200 0 S K 0 10 5 0 0 to 200 0 S K 1 00 6 0 to 2000 S K 1 00 7 0 to 5000 S K 1 0...

Страница 24: ...together to return to measurement mode SETUP HOLD mS SETUP HOLD SETUP HOLD mS SETUP HOLD mS SETUP HOLD SETUP HOLD mS SETUP HOLD SETUP HOLD mS SETUP HOLD mS SETUP HOLD 6 6 2 Choosing output range 4 20...

Страница 25: ...ctivity resistivity value and the lower display shows r 20 See bold figures at right 4 Press the and keys to select the conductivity resistivity value equivalent to 20 mA 5 Press the ENTER key to conf...

Страница 26: ...to measurement mode SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD 6 7 2 Selecting steady or pulse contact for the alarm relay This param...

Страница 27: ...surement mode SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD SETUP HOLD 6 7 4 Reverting to factory default settings Use this parameter to reset all settings to factory default Changing from no to YES and...

Страница 28: ...the controller will automatically return to the Measurement mode If you enter the Calibration mode from the Advanced Set up mode the controller will return to the sub group menu 6 8 For conductivity...

Страница 29: ...TUP HOLD CAL HOLD B C S ATC CAL HOLD C C S ATC CAL HOLD D CAL HOLD E A A B C D E 1 Disconnect controller from power 2 Connect the resistor to the terminals used for the resistivity cell pins 21 and 22...

Страница 30: ...lay mA 1 2 3 AC L N PE 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Signal Output Hold Input Alarm Relay 2 Relay 1 Power Mains 10 Alarm relay resting position 11 Alarm relay common 12 Alarm relay working posit...

Страница 31: ...y to return to Measurement mode The relays are now back under automatic control 10 Technical Specifications Range no Range Resolution Cell Constant K Conductivity controllers 1 0 000 to 2 000 S 0 001...

Страница 32: ...xtra Controllers WD 35200 20 Conductivity controller 120 VAC 48 to 62 Hz WD 35200 25 Conductivity controller 220 VAC 48 to 62 Hz WD 35200 40 Resistivity controller 120 VAC 48 to 62 Hz WD 35200 45 Resi...

Страница 33: ...mperature coefficient of your solution according to the formula shown above 5 Enter the temperature coefficient you calculated into the meter A From measurement mode Enter Advanced set up mode Push th...

Страница 34: ...e lag 50 Setting steady or pulse contact 51 Assembly controller 5 10 ATC on or off selection 31 B Back panel 7 Break make contact relay type selecting 43 C Calibration conductivity Entering calibratio...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды