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Pressure and differential pressure measuring transducer / switch
压力和压力差测量变换/开关
PREMASREG® 114x
Quality product for HVAC sector, accuracy ± 1.5 %
The electronic pressure sensors and switches PREMASREG® 1141 are equipped with eight switchable measuring ranges, one switching output, one continuous output and with a display for setting the switchpoint and to display the ACTUAL pressure (eight devices in one, plus differential pressure switch ⁄ differential pressure monitor, continuous pressure sensor in a single device). The pressure sensor is used for above-atmospheric, below-atmospheric, or differential pressure measurement in clean air, with limit value switching. The piezo-resistive measuring element guarantees a high level of reliability and accuracy. The pressure sensor is used in clean room, medical and filter technology, in ventilation and air conditioning ducts, in spray booths, large-scale catering facilities, for monitoring filters and level measurement or for triggering frequency converters. The medium measured by the pressure measuring transducer is air (non-precipitating) or gaseous, non-aggressive, non-combustible media. The pressure sensor has a manual zero point pushbutton and an offset potentiometer for correction of the final value and the switching point. Fine adjustment by the user is possible at any time. A connection set ASD-06 (2 m connection hose, two pressure connection nipples, screws) is included in the scope of supply.
Pressure: -1000...+1000Pa, -5000...+5000Pa
Output: 0-10V, 1x Changeover contact
| Type | Measuring range pressure | Item No. |
|
|
|---|---|---|---|---|
| PREMASREG 1141-U/W DISPLAY |
0 ... +100 Pa / -100 ... +100 Pa 0 ... +300 Pa / -300 ... +300 Pa 0 ... +500 Pa / -500 ... +500 Pa 0 ... +1000 Pa / -1000 ... +1000 Pa |
1302-1141-2011-200 |
|
|
| PREMASREG 1145-U/W DISPLAY |
0 ... +1000 Pa / -1000 ... +1000 Pa 0 ... +2000 Pa / -2000 ... +2000 Pa 0 ... +3000 Pa / -3000 ... +3000 Pa 0 ... +5000 Pa / -5000 ... +5000 Pa |
1302-1141-2051-200 |
|
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