PREMASGARD 1145-I LCD

PREMASGARD 1145-I

Item No. 1301-1142-2050-200
EAN 4 251325 612102

Quality product for HVAC sector, accuracy ± 1.5 % or ± 3 %

The calibratable, compact pressure sensors PREMASGARD® 1140 (series) are equipped with eight switchable measuring ranges and with or without optional display (eight devices in one) and are used for measuring above-atmospheric, below-atmospheric, or differential pressures in air. The piezoresistive measuring element is temperature-compensated and guarantees a high degree of reliability and accuracy. The pressure transmitters feature a configurable offset and a button for manual zero adjustment. Applications of these pressure sensors are in clean room, medical and filter technology, in ventilation and air conditioning ducts, in spray booths, in large-scale catering facilities, for monitoring filters, for level measurement or for triggering frequency converters. Media measured with these pressure transducers are air (non-precipitating), or other gaseous non-aggressive, non-combustible media. The pressure sensor has eight selectable measuring ranges and therefore, minimizes the diversity of types and inventory levels while covering a greater range of applications. The differential pressure sensor is supplied including the ASD-06 connection set (2 m connection hose, two pressure connection nipples, screws).

177,17 € net
Voltage supply 15...36 V DC
depending on working resistance, residual ripple stabilised ± 0.3 V
Power consumption < 1,0 VA/ 24 V DC
< 2,2 VA/ 24 V AC
Working resistance Ra (ohm) = (Ub -14 V)/ 0.02 A for I variant
Output signal 4...20 mA
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 (5000 Pa): typically ± 25 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
Electrical connection 2- or 3-wire connection
0.14 - 1.5 mm², via removable plug-in screw terminals
Housing 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 €