Product
group
D
Din rail mounted units for the monitoring and alarming in applications where the presence of water is a problem. Such applications include water contamination of the oil within submersible pumps or water leak detection from pipes within buildings. Working on the conductive probe principle and with an adjustable sensitivity. In a situation healthy condition the output relay is energised, when the presence of water is detected, i.e. in the case of a pump, the seal fails and the oil becomes contaminated the resistance drops. If the resistance falls below the set level as set via the front potentiometer the output relay will deenergise and the red LED will extinguish. A green LED indicates the connection of the auxiliary supply.
Supply & Measuring
Nominal supply tolerance: ±15%
Isolation AC versions: Via transformer
Probe supply: 12VDC
Max probe current: 2mA
Power consumption: 3VA
Sensitivity range: Adjustable 4.7 to 100 KOhms
Response time: 100 mSec on make
Relay outputs
Output contacts:
SPCO 10Amps/250V AC1
DPCO 8Amps/250V AC1
Mechanical life: 30 Million ops
Electrical life: 200K ops at max rated load
General
Operating temperature: -20°C to +65°C
Storage temperature: -20°C to +65°C
Max cable size: 4mm
CE marked: Yes
In accordance with:
EN61000-6-1: 2007
EN61000-6-3: 2007
EN61010-1: 2002
Housing material: Polycarbonate, Auto extinguishable to UL 94 V-0
TYPE
YWRWS (Din rail SPCO)
YWR2WS (Din rail DPCO)
COIL VOLTAGE
440VAC
415VAC
400VAC
380VAC
230VAC
110VAC
48VAC
24VAC
Receive updates about our offers, latests products and more, directly to your inbox