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Description
The ALFANET 88 is a control to operate electronic expansion valves.
Emission takes place by means of a modulating pulse/pause control or a 0/10 Vdc P(I) signal. Valves of various makes and types can be used for this.
Measured pressure, calculated temperature, measured temperature, temperature difference or emission percentage can be read in the display. The mode key enables you to select the readout you want to view.
Emission takes place by means of a modulating pulse/pause control or a 0/10 Vdc P(I) signal. Valves of various makes and types can be used for this.
Measured pressure, calculated temperature, measured temperature, temperature difference or emission percentage can be read in the display. The mode key enables you to select the readout you want to view.
Alfanet 88 EVR SSR -40/+50°C
Price on Request
Serienummer: 904.000963
Technical specifications
Type:
Alfanet 88
Housing:
Grey ABS plastic
Dimensions:
106 x 90 x 58 mm (bwd)
Front:
Polycarbonate
Front connection:
Terminals on the print
Power input:
12Vac/dc (Max. 45 mA)
Measure range:
-40,0 / +50,0 °C per 0,1 °C
-1,0/+50,0 Bar per 0.1 Bar
Measuring element:
working temperature: -20 / +50 °C storage temperature: -20 / +60 °C Humidity: 10 / 90% RH not condensing
Inputs:
SM 811 temperature sensor ,PX 77/3 pressure sensor
Accuracy:
± 0,5% of the range
Description
The ALFANET 88 is a control to operate electronic expansion valves.
Emission takes place by means of a modulating pulse/pause control or a 0/10 Vdc P(I) signal. Valves of various makes and types can be used for this.
Measured pressure, calculated temperature, measured temperature, temperature difference or emission percentage can be read in the display. The mode key enables you to select the readout you want to view.
Emission takes place by means of a modulating pulse/pause control or a 0/10 Vdc P(I) signal. Valves of various makes and types can be used for this.
Measured pressure, calculated temperature, measured temperature, temperature difference or emission percentage can be read in the display. The mode key enables you to select the readout you want to view.