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Pressure and differential pressure measuring transducer PREMASGARD 1141-I

Item no. 1301-1142-0010-200
EAN 4251325612065

In Stock.

Usually ships in 1 to 3 days
152,77 €
55,00 € (special net price)
Price plus Shipping
65,45 € Price plus shipping

Product group: WG01
Pressure and differential pressure measuring transducer PREMASGARD® 114x
Quality product for the HVAC sector, accuracy ±1.5% or ±3%

The calibratable, compact pressure transmitters of the PREMASGARD® 1140 series support eight switchable measuring ranges, are available 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 transducers feature a configurable offset and a button for manual zero adjustment. Applications found in cleanroom, medical and filter engineering, in ventilation and air conditioning ducts, in spray booths and large-scale catering facilities, in filter monitoring and level measuring or frequency converter triggering. Media measured with these pressure transducers are air (non-precipitating) or other gaseous, non-aggressive, non-combustible media. The pressure sensor devices support eight selectable measuring ranges and therefore minimise the diversity of types and inventory levels while covering a greater range of applications. The differential pressure transmitters are supplied including our ASD-06 connection set (2 m connection hose, two pressure connection nipples, screws).
Technical details
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
with metal connection nozzles for pressure hose Ø 6 mm
Type of pressure
differential pressure
Accuracy
(1000 Pa): ± typically 10 Pa
compared to the calibrated reference device
Zero point offset
< ± 1.5 % of final value
Above- below-pressure
máx. ± 200 hPa
Measuring range pressure
0 ... +100 Pa / -100 ... +100 Pa
0 ... +300 Pa / -300 ... +300 Pa
0 ... +500 Pa / -500 ... +500 Pa
0 ... +1000 Pa / -1000 ... +1000 Pa
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
< ± 2 % of final value, standard
(optional ± 1 % of final value)
Temperature drift values
± 0.3 %/ °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