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Elegant appearance, touch-operated interface, large display, and Modbus-compatible

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Active and Modbus capable room sensors for temperature, humidity and CO2 now also for in-wall installation!

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Pressure measuring transducer for gaseous and liquid media in cost-efficient Standard version for 0 to 16 bar

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PREMASREG 1141-U/W DISPLAY

PREMASREG 1141-U/W

Item No. 1302-1141-2011-200
EAN 4 251325 612713

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.

182,53 € net
Voltage supply 24 V AC ⁄ DC (± 20 %)
Power consumption < 1,0 VA ⁄ 24 V DC
< 2,2 VA ⁄ 24 V AC
Load resistance RL > 5 kOhm
Output signal 0 -10 V
1 changeover contact (24 V), 1 A ohmic load
Measuring ranges multi-range switching with 8 switchable measuring ranges
Media temperature –20...+50 °C
Pressure connection 4 ⁄ 6 x 11 mm (hoses Ø = 4 ⁄ 6 mm),
metal pressure connection nozzles
Type of pressure differential pressure
Accuracy (1000 Pa): ± 5 Pa
compared to the calibrated reference device
Zero point offset < ± 0.7 % of final value
Above- ⁄ below-pressure max. ± 200 hPa
Medium clean air and
non-aggressive, non-combustible gases
Signal filtering switchable 1 s ⁄ 10 s
Setting increment Δp 1 % of pressure range (100 Pa => 1 Pa; 5000 Pa => 50 Pa)
Switching hysteresis ± 1 % of pressure range (100 Pa => ± 1 Pa; 5000 Pa => ± 50 Pa)
Electrical connection 3-wire connection (U)
0.14 - 1.5 mm², via removable plug-in screw terminals
Enclosure plastic, UV-stabilised,
material polyamide, 30 % glass-globe-reinforced,
colour traffic white (similar to RAL 9016)
Cable gland M 16 x 1.5; including strain relief
Dimensions 108 x 72.5 x 70 mm (Thor 2)
Sum of Linearity+hysteresis < ± 1 % of final value
Temperature drift values ± 0.1 % ⁄ °C
Air humidity < 95 % r. H., non-precipitating air
Protection class III (according to EN 60 730)
Protection type IP 65 (according to EN 60 529)
Standards CE conformity,
according to EMC directive 2014 ⁄ 30 ⁄ EU,
according to EN 61326-1, according to EN 61326-2-3
Features two-line display with illumination, cutout approx. 36 x 15 mm (W x H),
for displaying ACTUAL pressure and ⁄ or SETPOINT pressure
or undercutting or exceeding the measuring range
Type Item No. Price
ASD-06 Connection set (nipple straight) Connection set (nipple straight) 7100-0060-3000-000 6,45 €
ASD-07 Connection nipple (at 90° angle) Connection nipple (at 90° angle) 7100-0060-7000-000 6,45 €

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