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Labkotec Oy 
Myllyhaantie 6 
FI-33960 PIRKKALA 
FINLAND  
Tel.:  +358 29 006 260 
Fax:  +358 29 006 1260 

 

 

    24.9.2019 

Internet: www.labkotec.fi   

D15648_E-2

 

   

   

 

 

 

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Copyright © 2019 Labkotec Oy 

 

     

        We reserve the right for changes without notice 

 
 

 

SET-1000 12 VDC 

 

Level switch for one sensor 

 

 

 

Installation and Operating Instructions 

 
 
 
 
 
 

 

 

Summary of Contents for SET-1000 12 VDC

Page 1: ...D Tel 358 29 006 260 Fax 358 29 006 1260 24 9 2019 Internet www labkotec fi D15648_E 2 1 14 Copyright 2019 Labkotec Oy We reserve the right for changes without notice SET 1000 12 VDC Level switch for...

Page 2: ...able junction box 5 2 2 Cabling when using cable joint 6 3 OPERATION AND SETTINGS 7 3 1 Operation 7 3 2 Altering settings 8 4 TROUBLE SHOOTING 10 5 REPAIR AND SERVICE 11 6 SAFETY INSTRUCTIONS 11 APPEN...

Page 3: ...er alarms level control and alarms in oil sand and grease separators The LED indicators push buttons and interfaces of the device are described in figure 1 Figure 1 SET 1000 level switch features SET...

Page 4: ...t cover The connectors of the external conductors are isolated by separating plates The plates must not be removed The plate covering the connectors must be installed back after executing cable connec...

Page 5: ...to equipotential ground thru the ground terminal Other components of the system that need to be grounded can also be connected to the same ground terminal The wire used for equipotential grounding mu...

Page 6: ...cable between SET 1000 control unit and the sensor do not exceed the maximum allowed electrical parameters see appendix 1 Technical data IP rating of the cable joint is IP68 Make sure that the cable j...

Page 7: ...t a representative of the manufacturer Normal mode no alarms The level in the tank is below the sensor Mains LED indicator is on Other LED indicators are off Relays 1 and 2 are energized High level al...

Page 8: ...e it is already in alarm status When the Test push button is released The device returns without delay to the preceding status Fault alarm on When pressing the Test push button The device does not rea...

Page 9: ...will be on and relays de energize when the liquid level is above the sensor s trigger level high level mode OPERATIONAL DELAY SETTING DELAY Switch S2 is used to set the operational delay of the device...

Page 10: ...easure the voltage separately between the poles 10 and 11 The voltages should be between 10 3 11 8 V 3 If the voltages are correct measure the sensor current Do as follows 3 1 Disconnect sensor s wire...

Page 11: ...e atmosphere Sensors connected to it may be installed in explosive atmosphere zone 0 1 or 2 In case of installations in explosive atmospheres the national requirements and relevant standards as IEC EN...

Page 12: ...uts Two potential free relay outputs 250 V 5 A 100 VA Operational delay 5 sec or 30 sec Relays de energize at trigger point Operation mode selectable for increasing or decreasing level Electrical safe...

Page 13: ...0 15 mH 0 5 mH 1 0 mH 2 0 mH 5 0 mH Lo Ro 116 5 H IIC and 466 H IIB Table 2 Electrical parameters Maximum length of the sensor cable is determined by the resistance max 75 and other electrical parame...

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