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8

9

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Nominal sectional area

0.2  [mm

2

]

0.3  [mm

2

]

0.5  [mm

2

]

0.75  [mm

2

]

Max. cable length X[m]

10 [m]

20 [m]

40 [m]

50 [m]

The standard Detector Cable is 10m. The Detector Cable shall be 
extended by referring to the Table below. Use a device such as a Pull-box 
if necessary.

Extension of Detector Cable

Detector Cable length X[m]

Pull-box, etc.

The ENT button        saves the numerical values entered and terminate the 
setting change operation.

Enter a numerical value (0, 1, 2, ..., 9) into the selected digit using the 
upper and lower arrow buttons            .         button increases a numeric 
value and          button decreases the value.

Press the right and left arrow buttons           simultaneously to carry out 
Fine Adjustment of Signal Output Low Limit (4mA).

Press the upper and lower arrow buttons            simultaneously to carry out 
Fine Adjustment of Signal Output High Limit (20mA).

Move the digit to be entered using the right and left arrow buttons          
(0.1 digit        1 digit       10 digit       100 digit       1000 digit). 
At this time, the selected digit blinks.

The CAL button         carries out calibration. 
Press the calibration button for 2 seconds or more to carry out calibration.

The MODE button       makes sure of each setting. To change the setting 
value, select an item and then keep pressing the MODE button for 2 
seconds or more.

The CLEAN button         wipes the Detector Windows. 
To wipe the Detector Windows, press the CLEAN button for 2 seconds or 
more.

The CANCEL button         cancels the setting change operation and return 
to the condition prior to change.

Operation Panel

4

Summary of Contents for SS Checker SC-T4

Page 1: ...is instruction manual should be kept for future reference such as maintenance Transmitter Instruction Manual 2007 7 59 1362 1 For more information on OPTEX products contact your dealer or visit our we...

Page 2: ...ture reference such as maintenance Transmitter Instruction Manual 0 1 Table of Contents 1 For safe use 2 External Features 3 Installation Installation Wiring Extension of Detecter Cable 4 Operation Pa...

Page 3: ...ve gas is in danger of intruding through the piping etc into the Transmitter Do not bind the signal output cable with the power cable or do not put them in the one Cable Clamp Install the transmitter...

Page 4: ...t On Transmitter Operation panel Display 2 External Features Cover Cable Clamps Key Hook Lock Lever Power Switch Circuit Breakers Terminal Block Operation Buttons Display Terminal Cover Alarm Level In...

Page 5: ...luding wiring resistance For connection to the Self Checking Relay Output terminal and Alarm Relay Output terminal load resistance should be 240 VAC and 1A Max Although a protective circuit is built i...

Page 6: ...o carry out Fine Adjustment of Signal Output Low Limit 4mA Press the upper and lower arrow buttons simultaneously to carry out Fine Adjustment of Signal Output High Limit 20mA Move the digit to be ent...

Page 7: ...d water or ion exchange water 1 Clean the Detector and the Detector Windows Every time the MODE button is pressed the Display is changed into each setting To change the setting value select the item a...

Page 8: ...s not 1000 use to change the Display into 1000 indication When the display shows 1000 press to terminate the 0 Span Adjustments 8 Press for 2 seconds or more SPAN blinks on the Display Pip Pip Pip 4 A...

Page 9: ...ayed the value is out of the setting range Alarm Timer can be set for 1 to 120 minutes or OFF Setting unit is 1 minute The Alarm Timer is set for OFF as a factory setting Alarm Timer Setting Ex To set...

Page 10: ...d lower arrow buttons button increases a numeric value and button decreases the value While pressing buttons the values displayed are continuously changed To cancel the Signal Output Low Limit Setting...

Page 11: ...Pip Pip Fine Adjustment of Signal Output 6 Fine Adjustment of Lower Limit 4mA and Upper Limit 20mA of Signal Output 4 20mA can be made When both right and left arrow buttons are pressed simultaneously...

Page 12: ...es measured by the official method and the values indicated by SC T4 at a place where the instrument is installed Indicated values Indicated values 1 2 The following calculating formula is used Span s...

Page 13: ...indicated on the Display Err 5 is indicated on the Display The Detector is out of order A Detector Cable is not wired properly The Detector is out of order A Detector Cable is not wired properly The D...

Page 14: ...Power Supply for Sensor 12 VDC Signal Output analog 4 20mA resistance load of 300 or less Self checking Relay Output non voltage C contact capacity 240 VAC 1A resistance load Alarm Relay Output non vo...

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