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Description
The Alfa 31-DP is a digital rail mounting thermostat for universal use.
The range from the Alfa 31-DP is -10/+90 °C with a read-out per tenth of a degree. The Alfa 31 has a range from -50/+150 °C with a read-out per degree.
All settings, i.e. the choice between the function of cooling or heating, are made by the internal parameters.
The Alfanet 31-DP has a network connection for read-out and data logging on the Alfanet PC software. The Alfa 31-DP does not have this network connection.
The Alfa 31-DP is supplied directly with 230Vac. Other supply voltages are possible on request.
The range from the Alfa 31-DP is -10/+90 °C with a read-out per tenth of a degree. The Alfa 31 has a range from -50/+150 °C with a read-out per degree.
All settings, i.e. the choice between the function of cooling or heating, are made by the internal parameters.
The Alfanet 31-DP has a network connection for read-out and data logging on the Alfanet PC software. The Alfa 31-DP does not have this network connection.
The Alfa 31-DP is supplied directly with 230Vac. Other supply voltages are possible on request.
Alfa 31 DP -10/+40°C 24Vac/dc
Price on Request
Serienummer: 904.010097
Technical specifications
Type:
Alfa(net) 31
Housing:
Black ABS plastic
Dimensions:
35 x 77 x 71,5 mm (hwd)
Front:
Polyester
Front connection:
Screw terminals
Power input:
24 Vac/dc
Measure range:
-10/+40°C
Controls:
By push buttons on the front
Sensor:
SM 811 (PTC sensor, 1000 Ohm at 25°C) (not included)
Relay:
SPDT Contact 250V/16A (C-NO), 8A (C-NC) (not inductive)
Accuracy:
± 0.5% of the range
Series:
Alfa(net) 31
Functions:
Cooling, heating
Number of sensors:
1
Voltage:
24 Vac/dc
Housing:
Switchboard construction
Description
The Alfa 31-DP is a digital rail mounting thermostat for universal use.
The range from the Alfa 31-DP is -10/+90 °C with a read-out per tenth of a degree. The Alfa 31 has a range from -50/+150 °C with a read-out per degree.
All settings, i.e. the choice between the function of cooling or heating, are made by the internal parameters.
The Alfanet 31-DP has a network connection for read-out and data logging on the Alfanet PC software. The Alfa 31-DP does not have this network connection.
The Alfa 31-DP is supplied directly with 230Vac. Other supply voltages are possible on request.
The range from the Alfa 31-DP is -10/+90 °C with a read-out per tenth of a degree. The Alfa 31 has a range from -50/+150 °C with a read-out per degree.
All settings, i.e. the choice between the function of cooling or heating, are made by the internal parameters.
The Alfanet 31-DP has a network connection for read-out and data logging on the Alfanet PC software. The Alfa 31-DP does not have this network connection.
The Alfa 31-DP is supplied directly with 230Vac. Other supply voltages are possible on request.
| Download | Label | Description | Type | Size |
|---|---|---|---|---|
| Download | Alfa 31 DP -10/+40°C 24Vac/dc | Handleiding Nederlands | 116.4 KB | |
| Download | Alfa 31 DP -10/+40°C 24Vac/dc | Manual English | 123.8 KB | |
| Download | Alfa 31 DP -10/+40°C 24Vac/dc | Handbuch Deutsch | 112 KB | |
| Download | Alfa 31 DP -10/+40°C 24Vac/dc | Manuel Français | 148.7 KB |