SET-1000 Control unit


SET-1000 Control unit
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SET-1000 is a one-channel level switch. Typical applications are high level and low level alarms in liquid tanks, condensed water alarms, level control and alarms in oil, sand and grease separators.

SET-1000 can be used as a controller of a level sensor located in potentially explosive atmosphere (zone 0,1 or 2) due to intrinsically safe inputs of the device.

The SET-1000 itself must be installed in a non-hazardous area.

  • SET/TSH2 (TSHS2)
  • SET/OSK2
  • SET/OS2-O
  • SET/OS2-V
  • SET/SA2

Outputs: Two potential-free relay contacts, 250 V AC 5 A. One relay (alarm relay) resettable. LEDs for mains, alarm, probe cable break and probe cable short circuit indication. Internal buzzer and external alarm can be muted. Direction of alarm operation can be changed.
Probe: One capacitance type Labko SET/…2 series probe or SET DM/3AL or SET/S2
Enclosure: IP 65, 175 x 125 x 75 mm (WxHxD), material polycarbonate.
Cabling between control unit and probe: Screened instrument cable 3 x 0,5 mm2.
Max. loop resistance 75 Ohm.
Approval: ATEX, IECEx, UKEX