FEATURES
Type | Exit flow | Output temperature | Display |
STF1 | 0 … 10V / 4 … 20mA | 0 … 10V / 4 … 20mA | yes + relay |
STF2 | 0 … 10V / 4 … 20mA | 0 … 10V / 4 … 20mA | No |
Liên Hệ Giá Tốt
The STF1 is an air flow monitor based on a microcontroller that monitors non-aggressive, gaseous flows in the range of approx. 0.5 to 10/30 m / s. An output signal of 0-10 V and 4-20 mA is available. A separate 010 V output signal for the temperature can also be tapped.
Data Sheet: STF1 / STF2
Operating voltage: | 24 VAC / VDC |
Power consumption: | 50mA + 40mA with current output |
Output flow: | 0… 10 V (Lmin = 1 kOhm), linear 4… 20 mA (Lmax = 0.4 kOhm), linear |
Output temperature: | 0… 10 V (Lmin = 1 kOhm), linear 4… 20 mA (Lmax = 0.4 kOhm), linear |
Measuring range: | 0 … 2 m / s, 0 … 10 m / s, 0 … 20 m / s |
Relay output (only STF1): | Switching voltage 250 VAC, 6A / 30VDC, 6A NC or NO contact, opens or closes with flow |
Function with current: | Switching point adjustable via potentiometer |
Display: | Only with STF1 45.7 x 12.7mm |
Electrical connection: | 1.5mm² screw terminals |
Media temperature range: | 0 ° C … +50 ° C |
Switching point: | Adjustable via potentiometer |
Installation length: | Adjustable from 50-180mm |
Protection class sensor: | IP54 |
Housing dimensions: | L = 90 mm; B = 95 mm; H = 36 mm |