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Description

The Alfa 59 is a compact three stage hygrostat for rail mounting with a neutral zone.

The Alfa 59 has a default program with the function humidify/ dehumidify and a minimum/ maximum alarm. The thermostat can also be programmed with the function: three stage humidify increase or three stage dehumidify.

The Alfa 59 has a range of 0/+100% RH with a read-out per 1% RH.

To the Alfa 59, humidity sensors from the RH 95 or RH 970 range can be connected.

The Alfanet 59 has a network connection for read-out and data logging on the Alfanet PC software. The Alfa 59 does not have this network connection.

The Alfa 59 is supplied directly with 24Vdc. Other supply voltages are possible on request.

Alfanet 59

Price on Request
Serienummer: 904.000548
Technical specifications
Type: Alfa(net) 59
Housing: Grey ABS plastic
Dimensions: 71 x 90 x 58 mm (wlh)
Front: polyester IP-54
Front connection: Screw terminals on the side
Power input: 24 Vdc
Measure range: 0/+100% RH, read-out per 1% RH
Controls: By push buttons on the front
Sensor: 0/+1 Vdc (0 - 100% RH)
Relay: Dehumidify SPST contact 250V/5A (NO) Humidify SPST contact 250V/5A (NO) Alarm SPDT contact 250V/5A (NO/NC) (all relays one common, non inductive)
Accuracy: ± 0.5% of the range
Functions: Humidify/dehumidify or 3x humidify/3x dehumidify (internal programmable) Minimum/maximum alarm
Description

The Alfa 59 is a compact three stage hygrostat for rail mounting with a neutral zone.

The Alfa 59 has a default program with the function humidify/ dehumidify and a minimum/ maximum alarm. The thermostat can also be programmed with the function: three stage humidify increase or three stage dehumidify.

The Alfa 59 has a range of 0/+100% RH with a read-out per 1% RH.

To the Alfa 59, humidity sensors from the RH 95 or RH 970 range can be connected.

The Alfanet 59 has a network connection for read-out and data logging on the Alfanet PC software. The Alfa 59 does not have this network connection.

The Alfa 59 is supplied directly with 24Vdc. Other supply voltages are possible on request.

Download Label Description Type Size
Download Alfanet 59 Handleiding Nederlands pdf 111.2 KB
Download Alfanet 59 Manual English pdf 66.7 KB