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Description
The Alfa 77 is a compact three stage low pressure pressostat for panel mounting with a neutral zone
The Alfa 77 has a default program with the function minimum/ maximum alarm.
The pressostat can also be programmed with the function: 3x increase pressure or 3x decrease pressure.
The Alfa 77 has a range of -1/+99 Bar with a read-out per 0,1 Bar.
To the Alfa 77, pressure sensors from the PX range can be connected. These sensors are not included.
The Alfa 77 is supplied with 12Vac. A special transformer can be delivered.
The Alfa 77 has a default program with the function minimum/ maximum alarm.
The pressostat can also be programmed with the function: 3x increase pressure or 3x decrease pressure.
The Alfa 77 has a range of -1/+99 Bar with a read-out per 0,1 Bar.
To the Alfa 77, pressure sensors from the PX range can be connected. These sensors are not included.
The Alfa 77 is supplied with 12Vac. A special transformer can be delivered.
Alfanet 77 PI BAR 24Vac/dc
Price on Request
Serienummer: 904.010213
Technical specifications
Type:
Alfa(net) 77
Housing:
Zwart ABS Kunststof
Dimensions:
144 x 72 x 50 mm (hbd)
Front:
Polyester
Front connection:
Via Wartels op schroefklemmen
Power input:
24Vac/dc
Measure range:
-1/+99 Bar, uitlezing per 0,1 Bar
Controls:
Über Drucktasten auf der Frontseite
Sensor:
7Vdc für Sensoren aus der Versorgung PX Reihe
Relay:
Druck erhöhen SPST-Kontakt 250 V/5 A (NO) Druck verringern SPST-Kontakt 250 V/5 A (NO) Alarm SPDT-Kontakt 250 V/5 A (NO/NC) (gemeinsam, nicht induktiv)
Accuracy:
± 0.5% der Bereiches
Network:
RS-485 Netzwerk Alfanet
Functions:
Druck erhöhen/Druck verringern oder Druck 3x erhöhen oder Druck 3x verringern (intern programmierbar), Minimal-/Maximalalarm
Description
The Alfa 77 is a compact three stage low pressure pressostat for panel mounting with a neutral zone
The Alfa 77 has a default program with the function minimum/ maximum alarm.
The pressostat can also be programmed with the function: 3x increase pressure or 3x decrease pressure.
The Alfa 77 has a range of -1/+99 Bar with a read-out per 0,1 Bar.
To the Alfa 77, pressure sensors from the PX range can be connected. These sensors are not included.
The Alfa 77 is supplied with 12Vac. A special transformer can be delivered.
The Alfa 77 has a default program with the function minimum/ maximum alarm.
The pressostat can also be programmed with the function: 3x increase pressure or 3x decrease pressure.
The Alfa 77 has a range of -1/+99 Bar with a read-out per 0,1 Bar.
To the Alfa 77, pressure sensors from the PX range can be connected. These sensors are not included.
The Alfa 77 is supplied with 12Vac. A special transformer can be delivered.
| Download | Label | Description | Type | Size |
|---|---|---|---|---|
| Download | Alfanet 77 PI BAR 24Vac/dc | Handleiding Nederlands | 1.9 MB |