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PREMASGARD® 711x

Pressure and differential pressure measuring transducer PREMASGARD® 711x

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160,09 €
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190,51 € Price plus shipping

Product group: WG02
Pressure and differential pressure measuring transducer PREMASGARD® 711x
The calibratable pressure transmitters of the PREMASGARD® 711x series with eight switchable measuring ranges (eight devices in one), housing made of impact resistant plastic, optionally with/without display, with cable gland or M12 connector according to DIN EN 61076-2-101 and with metal pressure port nozzles (quick connect optional) serve to measure positive, negative or differential pressures in air. The piezoresistive measuring element is temperature-compensated and guarantees a high degree of reliability and accuracy.
Applications of these sensor devices are 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 device has a button for manual zero-point calibration (automatic zero-point calibration optional, standard for 25 Pa) and an offset potentiometer for final value correction. The sensor is factory-calibrated and can be fine-tuned to ambient conditions by an expert. The transmitter is supplied including an ASD-06 connection set (2 m connection hose, two pressure port nipples, screws).
Technical details
Power consumption
< 2 VA/ 24 V DC, < 3.5 VA/ 24 V AC
Connection type
2- or 3-wire connection
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
Zero point offset
< ± 0.7 % of final value
± 1.4 % of final value for pressure ranges < 250 Pa
Above- below-pressure
máx. ± 100 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 plug-in screw terminal
Housing dimensions
126 x 90 x 50 mm (Tyr 2)
Cable gland
M 16 x 1.5; including strain relief
Dimensions
126 x 90 x 50 mm (Tyr 2)
Sum of Linearity+hysteresis
< ± 1 % of final value
± 2 % of final value for pressure ranges < ± 250 Pa
Temperature drift values
± 0.1 % / °C
± 0.3 % / °C for pressure ranges < 250 Pa
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