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GF Signet 2281 Multipoint Switch

Mã sản phẩm: GF Signet 2281 
Nhà Sản Xuất:

GF

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Features
Manufactured by Georg Fischer / GF Signet
On site probe length configuration
2 to 4 individual switching points integrated in one sensor
Up to 4 relays for pump and valve control
Adjustable sensitivity
Adjustable delay time
Process Temperature max: 80°C (176°F)
Ambient Temperature: -4 to 122°F (-20°C to 50°C)
Process Pressure (absolute) 0.1 MPa (1 bar) 14.5 psi

The GF Signet 2281 Multipoint Switch is based on the conductivity principle and can be applied to liquids with conductivity higher than 10 μS/cm.
The probes have to be placed into the tank for level detection. The probe length should be in accordance with the level to be detected. Filling liquid in the tank will change the electrical conductivity between the reference probe and the outer probes. The established connection will be converted and activate a relay providing the output.
Applications for the 2281 include:
Potable water
Cooling water
Chemicals
Pump control

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Hot Line: 0978.996.122

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