Hot Watermeter Sensus 1 Inch.The flow sensors AN 130 are multi-jet dry dial vane impeller hot water meters, suitable for installing in central heating and cooling systems and remote warning systems. With their built-in pulse sender they are approved as low sensors for heating meters according the European measuring instruments directive (MID) 2004/22/EG
Main Characteristics :
- Fully dry dial meter with no gear reduction in the wet chamber
- Wear resistant tungsten carbide/sapphire bearingMagnetic coupling protected against magnetit
- Pulse sender safe from interface
- Easy to repair construction with external regulation
DESCRIPTION
The flow sensors AN 130 are multi-jet dry dial vane impeller hot water meters, suitable for installing in central heating and cooling systems and remote warning systems. With their built-in pulse sender they are approved as low sensors for heating meters according the European measuring instruments directive (MID) 2004/22/EG
Versions for horizontal, rising and falling flow directions with screwings (PN 16) or flanges (horizontal flow, PN 25) are available.
TECHNICAL DATA :
- Display : 00000.000 m³
- Working pressure : 16
- Working temperature : 10…130℃Accuracy class : Class 2 or 3pulse sender : Reed switch permanently installed
- Cable length : 2 m
- Load capacity : max.0.1A, max. 28 V
- Contact resistance : max 105 Ohm
- Pulse value : 10 litres
- Casing : Brass, painted
- Impeller : PlasticImpeller Cup : Plastic
- Bearing Pin : Tungsten Carbide
- Impeller bearing : Sapphire
- Magnetic Coupling : Ceramic permanent magnets
PERFORMANCE DATA
- Nominal size : 3.5
- Continuous loading : 3.5 m³/h
- Max. Flow rate (short-term) : 7 m³/h
- Ratio : 1 : 50
- Minimum flow rate : 70 l/h
- Pressure loss at : 0.19 bar
- Flow rate at 1 bar pressure loss : 8.1 m³/h
DIMENSION AND WEIGHTS
- Size marking : 3.5 m³
- Nominal Connection size : 25 mm
- Installed length : 260 mm
- Height : 179
- Flange diameter : 115 mm
- Width : 101 mm
- Weight : 4.8 kg
