Electronic hygrostat Alfa 29

with digital display

The Alfa 29 is a compact hygrostat for wall mounting or panel mounting. The clear display indicates the actual humdity and the status of the humidifying and dehumidfying. The range from the Alfa 29 is 0/+100 %RH with a read-out per percent. All settings can be done by internal parameters. The Alfanet 29 has a network connection for read-out and data logging on the Alfanet PC software. The Alfa 29 does not have this network connection. The Alfa 29 is supplied directly with 230Vac. Other supply voltages are possible on request. The humdity sensor is not included. Technical specifications Housing: zwart ABS kunststof Dimensions: 144 x 72 x 50 mm (hbd), paneeluit sparing 139 x 67 mm (hb) Front: polyester IP-54 Front connection: via wartels op schroefklemmen Power input: 230 Vac, 50/60 Hz (‑10/+5%) Measure range: 0/+100%RH (uitlezing per 1%RH) Controls: bevochtigen of ontvochtigen (intern programmeerbaar) Bediening : via druktoetsjes op het front Sensor: Sensor voeding : 12 Vdc voor sensoren uit de RH 95/2 of RH 980 serie Sensor input : 0/+1 Vdc (0 - 100% RH) Relay: SPDT contact 250V/16A (niet induc tief) Accuracy: Nauwkeurigheid: ± 0.5% van het bereik