GF Signet 2281-S-BT-2 Multipoint Switch

SKU
2281-S-BT-2
Manufacturer:
GF Signet
GF Signet

Key Features:

  • Easy on-site probe length configuration
  • Fast installation due to 2 to 4 individual switching points integrated in one sensor
  • Up to 4 relays for pump and valve control
  • Adjustable sensitivity
  • Adjustable delay time
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The GF Signet 2281-S-BT-2 is a multipoint switch with a multiprobe enclosure, 2 probes and reference probe, PBT enclosure, and 1½ in. BSP thread.

General
Type2281-Y-YY-Y2281-1-Relay2281-2-Relay
Probes2, 3, 4  
Environmental
Process Temperaturemax. +80 °C (176 °F)
Ambient Temperature-20 °C…+50 °C (-4 °F…+122 °F)
Process Pressure (absolute)0.1 MPa (1 bar) 14.5 psi
Enclosure
Enclosure MaterialPBT  
Process connection materialPP  
Probe socket materialStainless Steel 1.4571  
Ingress protectionIP65, NEMA 4IP20, NEMA 1
Process Connection1½ in.  
Probes
MaterialStainless Steel 1.4571  
Standards Lengths Available0.5 m (19.69 in.), 1.0 m
(39.37 in.), 1.5 m (59.06 in.)
(72 in., 108 in. on request)
  
Probe separator
MaterialPP  
Electrical
Probe Voltage 3.5 V AC5 V AC
Probe Current < 0.2 mA AC< 1mA AC
Response max. 400 ms
Delay Adjustable: 0.5…10 s
Relay Output 1x SPDT2x SPDT
Switching Voltage 250 V AC1, 24 V DC
Switching Current 8 A AC116 A AC1
Switching Power 2500 VA AC1, 240 W DC4000 VA AC1, 384 W DC
Power Supply 24 V…240 V AC / DC24 V AC / DC
Mechanical Connection DIN EN 60715 rail
Electrical Connection Class IIClass III
Standards and Approvals
General ApprovalsCE, RoHS
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  • • Potable Water
  • • Cooling Water
  • • Chemicals
  • • Pump Control