background image

6

CALIBRATION

Figure 12

Calibration: 

The calibration of the MK-2 is accomplished by the push-button

designated “CAL” (See Figure 10).  This feature allows the unit

to ignore any initial capacitance caused by the vessel configu-

ration or material build-up on the probe and driven shield.  This

procedure can be done at any time after installation in order to

accommodate for any changes in the configuration of the probe

or vessel, or extreme product build-up.  

1)  

To initiate the calibration feature, ensure that the probe is 

    not submerged in the material.  

2)

 Press and release the “CAL” button. The “CAL” LED will 

    flash for a short period and then remain illuminated when 

    complete denoting proper calibration.  

Figure 10

 

   

SE

S

SENSOR CONT

SEN

SENS

SENSO

SENSOR

SENSOR 

SENSOR C

SENSOR CO

SENSOR CON

SENSOR CONTROLS & INDICA

SENSOR CONTR

SENSOR CONTRO

SENSOR CONTROL

SENSOR CONTROLS

SENSOR CONTROLS 

SENSOR CONTROLS &

SENSOR CONTROLS & 

SENSOR CONTROLS & I

SENSOR CONTROLS & IN

SENSOR CONTROLS & IND

SENSOR CONTROLS & INDI

SENSOR CONTROLS & INDIC

SENSOR CONTROLS & INDICAT

SENSOR CONTROLS & INDICATO

SENSOR CONTROLS & INDICATORS

SENSOR CONTROLS & INDICATOR

SENSOR CONTROLS & INDICATORS

TERMI

TTE

TER

TERM

TERMIN

TERMINAL

TERMINA

TERMINAL BL

TERMINAL 

TERMINAL B

TERMINAL BLO

TERMINAL BLOC

TERMINAL BLOCK

TERMINAL BLOCK

C

TERMINAL BLOCK

CO

TERMINAL BLOCK

COM

TERMINAL BLOCK

COM1

TERMINAL BLOCK

COM1  NC

TERMINAL BLOCK

COM1 

TERMINAL BLOCK

COM1  

TERMINAL BLOCK

COM1  N

TERMINAL BLOCK

COM1  NC2

TERMINAL BLOCK

COM1  NC21

TERMINAL BLOCK

COM1  NC21 NO1

TERMINAL BLOCK

COM1  NC21 

TERMINAL BLOCK

COM1  NC21 N

TERMINAL BLOCK

COM1  NC21 NO

TERMINAL BLOCK

COM1  NC21 NO1

NO2

N

NO

NO2  NC

NO2 

NO2  

NO2  N

NO2  NC2

NO2  NC2  C

NO2  NC2 

NO2  NC2  

NO2  NC2  CO

NO2  NC2  COM

NO2  NC2  COM2

NO2  NC2  COM2

OUTP

NO2  NC2  COM2

O

NO2  NC2  COM2

OU

NO2  NC2  COM2

OUT

NO2  NC2  COM2

OUTPU

NO2  NC2  COM2

OUTPUT

NO2  NC2  COM2

OUTPUT

(DEPL

NO2  NC2  COM2

OUTPUT

(

NO2  NC2  COM2

OUTPUT

(D

NO2  NC2  COM2

OUTPUT

(DE

NO2  NC2  COM2

OUTPUT

(DEP

NO2  NC2  COM2

OUTPUT

(DEPLU

NO2  NC2  COM2

OUTPUT

(DEPLUGGABL

NO2  NC2  COM2

OUTPUT

(DEPLUG

NO2  NC2  COM2

OUTPUT

(DEPLUGG

NO2  NC2  COM2

OUTPUT

(DEPLUGGA

NO2  NC2  COM2

OUTPUT

(DEPLUGGAB

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMI

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

T

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TE

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TER

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERM

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMIN

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINAL

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINA

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINAL BL

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINAL 

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINAL B

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINAL BLO

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINAL BLOC

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINAL BLOCK

NO2  NC2  COM2

OUTPUT

(DEPLUGGABLE)

TERMINAL BLOCK

PU

P

PUSH

PUS

PUSHBU

PUSHB

PUSHBUTTO

PUSHBUT

PUSHBUTT

PUSHBUTTON

PUSHBUTTON

SYSTEM

PUSHBUTTON

S

PUSHBUTTON

SY

PUSHBUTTON

SYS

PUSHBUTTON

SYST

PUSHBUTTON

SYSTE

PUSHBUTTON

SYSTEM RESET

PUSHBUTTON

SYSTEM 

PUSHBUTTON

SYSTEM R

PUSHBUTTON

SYSTEM RE

PUSHBUTTON

SYSTEM RES

PUSHBUTTON

SYSTEM RESE

PUSHBUTTON

SYSTEM RESET

PO

PUSHBUTTON

SYSTEM RESET

P

PUSHBUTTON

SYSTEM RESET

POWER

PUSHBUTTON

SYSTEM RESET

POW

PUSHBUTTON

SYSTEM RESET

POWE

PUSHBUTTON

SYSTEM RESET

POWER

BUTTON

B

BU

BUT

BUTT

BUTTO

BUTTON

PU

BUTTON

P

BUTTON

PUSH

BUTTON

PUS

BUTTON

PUSH-

BUTTON

PUSH-

SLIDE SW

S

SL

SLI

SLID

SLIDE

SLIDE 

SLIDE S

SLIDE SWITCH

SLIDE SWI

SLIDE SWIT

SLIDE SWITC

SLIDE SWITCH

LE

SLIDE SWITCH

L

SLIDE SWITCH

LED

SLIDE SWITCH

LED (

SLIDE SWITCH

LED 

SLIDE SWITCH

LED (R

SLIDE SWITCH

LED (RE

SLIDE SWITCH

LED (RED

SLIDE SWITCH

LED (RED)

SLIDE SWITCH

LED (RED)

OP

SLIDE SWITCH

LED (RED)

O

SLIDE SWITCH

LED (RED)

OPE

SLIDE SWITCH

LED (RED)

OPER

SLIDE SWITCH

LED (RED)

OPERATION

SLIDE SWITCH

LED (RED)

OPERA

SLIDE SWITCH

LED (RED)

OPERAT

SLIDE SWITCH

LED (RED)

OPERATI

SLIDE SWITCH

LED (RED)

OPERATIO

SLIDE SWITCH

LED (RED)

OPERATION

OUTP

SLIDE SWITCH

LED (RED)

OPERATION

O

SLIDE SWITCH

LED (RED)

OPERATION

OU

SLIDE SWITCH

LED (RED)

OPERATION

OUT

SLIDE SWITCH

LED (RED)

OPERATION

OUTPU

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE M

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

F

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FA

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAI

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAIL

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILS

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSA

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAF

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE 

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MO

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MOD

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNC

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

F

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FU

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUN

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCT

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTI

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTIO

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTM

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

A

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

AD

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJ

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJU

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUS

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUST

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTME

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMEN

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TI

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

T

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIME DEL

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIM

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIME

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIME 

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIME D

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIME DE

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIME DELA

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIME DELAY

SLIDE SWITCH

LED (RED)

OPERATION

OUTPUT 

FAILSAFE MODE

FUNCTION

ADJUSTMENT

TIME DELAY

PU

P

PUSH

PUS

PUSHBU

PUSHB

PUSHBUTTO

PUSHBUT

PUSHBUTT

PUSHBUTTON

PUSHBUTTON

CAL

PUSHBUTTON

C

PUSHBUTTON

CA

PUSHBUTTON

CALI

PUSHBUTTON

CALIBRATI

PUSHBUTTON

CALIB

PUSHBUTTON

CALIBR

PUSHBUTTON

CALIBRA

PUSHBUTTON

CALIBRAT

PUSHBUTTON

CALIBRATIO

PUSHBUTTON

CALIBRATION

PUSHBUTTON

CALIBRATION

LE

PUSHBUTTON

CALIBRATION

L

PUSHBUTTON

CALIBRATION

LED

PUSHBUTTON

CALIBRATION

LED (

PUSHBUTTON

CALIBRATION

LED 

PUSHBUTTON

CALIBRATION

LED (Y

PUSHBUTTON

CALIBRATION

LED (YE

PUSHBUTTON

CALIBRATION

LED (YELLOW

PUSHBUTTON

CALIBRATION

LED (YEL

PUSHBUTTON

CALIBRATION

LED (YELL

PUSHBUTTON

CALIBRATION

LED (YELLO

PUSHBUTTON

CALIBRATION

LED (YELLOW)

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTI

PUSHBUTTON

CALIBRATION

LED (YELLOW)

D

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DE

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DET

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETE

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETEC

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECT

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTIO

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

L

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LE

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED 

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (G

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GR

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GRE

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREE

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CAL

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

C

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CA

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALI

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATI

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIB

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBR

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRA

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRAT

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATIO

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

L

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LE

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LED

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS 

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (R

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RE

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SE

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

S

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY STATUS

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SEN

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENS

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSI

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSIT

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITI

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIV

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVI

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVIT

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY 

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY S

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY ST

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY STA

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY STAT

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY STATU

PUSHBUTTON

CALIBRATION

LED (YELLOW)

DETECTION

LED (GREEN)

CALIBRATION

LEDS (RED)

SENSITIVITY STATUS

PU

P

PUSH

PUS

PUSHBU

PUSHB

PUSHBUTTO

PUSHBUT

PUSHBUTT

PUSHBUTTON

PUSHBUTTON

SE

PUSHBUTTON

S

PUSHBUTTON

SENSITIVITY

PUSHBUTTON

SEN

PUSHBUTTON

SENS

PUSHBUTTON

SENSI

PUSHBUTTON

SENSIT

PUSHBUTTON

SENSITI

PUSHBUTTON

SENSITIV

PUSHBUTTON

SENSITIVI

PUSHBUTTON

SENSITIVIT

PUSHBUTTON

SENSITIVITY

(RED)

PUSHBUTTON

SENSITIVITY

(

PUSHBUTTON

SENSITIVITY

(R

PUSHBUTTON

SENSITIVITY

(RE

PUSHBUTTON

SENSITIVITY

(RED

PUSHBUTTON

SENSITIVITY

(RED)

"YES" L

PUSHBUTTON

SENSITIVITY

(RED)

"

PUSHBUTTON

SENSITIVITY

(RED)

"Y

PUSHBUTTON

SENSITIVITY

(RED)

"YE

PUSHBUTTON

SENSITIVITY

(RED)

"YES

PUSHBUTTON

SENSITIVITY

(RED)

"YES"

PUSHBUTTON

SENSITIVITY

(RED)

"YES" 

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESEN

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

P

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PR

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRES

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENC

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MA

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

M

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERI

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MAT

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATER

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIA

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(G

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GR

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GRE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO"

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"N

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" 

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" L

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESEN

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

P

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PR

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

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PRE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

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"NO" LED 

PRES

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENC

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MA

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

M

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERI

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MAT

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATER

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIA

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MA

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

M

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERI

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MAT

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATER

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIA

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIAL

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIAL 

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIAL 

TEST 

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIAL 

T

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIAL 

TE

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIAL 

TES

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIAL 

TEST

PUSHBUTTON

SENSITIVITY

(RED)

"YES" LED 

PRESENCE

MATERIAL

(GREEN)

"NO" LED 

PRESENCE

MATERIAL

MATERIAL 

TEST 

Sensitivity:

The sensitivity of the MK-2 relates to the amount of capacitance

(in excess of the calibration value) required to place the unit

into a detect mode.  Materials with lower dielectric values will

require a lower numbered sensitivity setting for maximum sens-

ing capability.  Materials with higher dielectric values allow for

a  higher  numbered  sensitivity  setting,  which  provides  for  an

additional level of build-up immunity.  That is, sensitivity #1 is

most sensitive, while sensitivity #4 is least sensitive.  The sen-

sitivity of the MK-2 is selected by pressing and releasing the

“SEN”  push-button  which  causes  the  sensitivity  level  to

sequence to the next incremental setting.  The current sensitiv-

ity setting is indicated by whichever sensitivity LED is illuminat-

ed, and correlates to the values shown in Figure 11.

Figure 11

Test Function:

The MK-2 features a unique test feature that is initiated by the

“TST” push-button.  This feature allows users to test the oper-

ation and installation of the unit by effectively placing a capac-

itance value, via the electronics, directly on the probe.  

1)  

To activate the test feature, ensure the unit is calibrated 

    properly, indicated by the illuminated “CAL” LED, and that 

    the probe is not submerged in the material.  

2)

 Press and hold the “TST” push-button.  The unit will respond

    by illuminating the “DET” LED when the sensing circuit of 

    the MK-2 unit is operating correctly.  If push-button is held 

    long enough to time through the delay operation, the “OPR”

    LED and output relay will activate as well.  Failure of the 

    “DET” LED to illuminate indicates the MK-2 is out of calibra-

    tion or that it is not sensing properly.  Should this occur, con-

    sult the troubleshooting section of this bulletin. 

3)  

Releasing the “TST” push-button will remove the test 

    capacitance from the sensor and place the sensor into nor-

    mal operating mode. 

Delay:

This  function  provides  a  time  delay  from  when  the  unit  first

enters a detect mode, to when the relay output is activated.  It

also acts in reverse, delaying the response from when the unit

enters a non-detect mode, to when the relay output is deacti-

vated.    Clockwise  rotation  of  the  single-turn  adjustment  will

increase  time  delay  from  .25  to  15  seconds.    The  unit  must

enter the new sense state (either material sensed or material

not  sensed),  and  remain  in  that  mode  for  the  selected  time

delay period, before the mode becomes active at the relay out-

put.    If  the  sense  state    changes  before  the  delay  period

expires, the timing cycle will start over.

Fail-safe: 

(See Figure 12)

The term fail-safe refers to the output signal condition which

occurs  with  a  loss  of  power  to  the  probe.    A  switch  permits

selection of either low or high fail-safe.

1)  high Fail-Safe - 

The relay will de-energize when material 

    is sensed at high level or with power loss.

2)  Low Fail-Safe - 

The relay will de-energize when material 

    is below low level or with power loss.

NOTE:

The designations on the electronics label refer to the

relay contact status when no material is sensed and low fail-

safe is selected (Relay is de-energized).  The designations are

reversed  when  no  material  is  sensed  and  high  fail-safe  is

selected (Relay is energized).

Summary of Contents for TrueCap MK-2

Page 1: ...o will ensure proper operation of the equipment and the safety of all personnel Before discarding shipping container please inspect it thoroughly and verify that all parts ordered are accounted for So...

Page 2: ...low into and out of the ves sel Insure that the expected swing of the cable will not touch the vessel 3 Driven Shield Penetration Select a location which ensures that the driven shield section protrud...

Page 3: ...ion in accordance with the Pre Installation Recommendations 2 If using a welded coupling cut a hole into the side top of the vessel corresponding to the mounting connection i e 1 1 2 BSPT 1 1 4 NPT or...

Page 4: ...ion and the mains outputs Remove electronics 4 backpanel screws prior to drilling holes 3 The Remote Electronics for Hazardous Locations has three conduit entrances one of which is plugged at the fact...

Page 5: ...DV B0051 3 50 x 3 00 A 09 13 16 ISOLATED LINES LOAD L L LOAD LINES ISOLATED L L DCV L1 N ACV RECOMMENDED NOT CRITICAL NO2 NC2 COM2 WIRING DIAGRAM ADV B0051 3 50 x 3 00 A 09 13 16 ISOLATED LINES LOAD L...

Page 6: ...ON LEDS RED PUSHBUTTON CALIBRATION LED YELLOW DETECTION LED GREEN CALIBRATION LEDS RED SE PUSHBUTTON CALIBRATION LED YELLOW DETECTION LED GREEN CALIBRATION LEDS RED S PUSHBUTTON CALIBRATION LED YELLOW...

Page 7: ...ion 2 Set the time delay desired from 25 to 15 seconds 3 Select sensitivity 1 2 3 or 4 Figure 10 provides a guide for initial setup This may have to bere selected depending upon the actual application...

Page 8: ...should periodically be observed for any signs of contamination caused by improper enclosure protection i e insure cover is fully engaged and that wire entries are properly sealed Cleaning Requirements...

Page 9: ...31 x 50 SLOT 7 9 x 12 7 31 x 50 SLOT 31 x 50 SLOT 7 31 x 50 SLOT 7 31 x 50 SLOT 7 9 31 x 50 SLOT 7 9 31 x 50 SLOT 7 9 x 31 x 50 SLOT 7 9 x 31 x 50 SLOT 7 9 x 1 31 x 50 SLOT 7 9 x 12 31 x 50 SLOT 7 9 x...

Page 10: ...y Switch selectable 0 5pf 2 6pf 8 3pf 18 0pf Stability 0 01pf per degree F 0 018pf per degree C 0 5pf setting Time Delay 0 25 to 15 sec single turn adj for delay to activate delay to de activate Fail...

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