Technical Data; Accessories - S+S Regeltechnik PREMASGARD 7110 Série Notice D'instruction

G
®
PREMASGARD 7110
Quality product for HVAC sector, accuracy ± 1.5 %
The calibratable PREMASGARD
with optional display (eight devices in one) and are used to measure above-atmospheric, below-atmospheric, or differential pressures in air. The
piezoresistive measuring element is temperature-compensated and guarantees a high degree of reliability and precision. The pressure transmitters
feature a pushbutton for manual zero point calibration or an automatic zero point calibration function as well as an adjustable offset.
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 clean air (non-precipitating), or other gaseous non-aggressive, non-combustible media. The pressure sensor has eight
selectable measuring ranges, thereby minimising the diversity of types and inventory levels while covering a greater range of applications. The
differential pressure sensor is supplied including connection set ASD-06 (2 m connection hose, two pressure connection nipples, screws).

TECHNICAL DATA

Voltage supply:
Power consumption:
Measuring ranges:
Output signal:
Electrical connection:
Media temperature:
Pressure connection:
Type of pressure:
Medium:
Accuracy:
Sum of Linearity+hysteresis:
Temperature drift values:
Zero point offset:
Above- ⁄ below-
atmospheric pressure:
Signal filtering:
Enclosure:
Dimensions:
Electrical connection:
Cable gland:
Air humidity:
Protection class:
Protection type:
Standards:
Equipment:

ACCESSORIES:

® 7110 compact pressure sensors (series) are equipped with eight switchable measuring ranges and equipped
24 V AC (± 20 %) and 15...36 V DC (± 10 %) for U variant
15...36 V DC (± 10 %) stabilised, max. ripple 0.5 Vss for I variant (depending on working resistance)
< 2 VA ⁄ 24 V DC, < 3.5 VA ⁄ 24 V AC
multi-range switching
with 8 switchable measuring ranges (see table)
0 -10 V or 4...20 mA
2- or 3-wire connection
0...+50 °C
4 ⁄ 6 x 11 mm (hoses Ø = 4 ⁄ 6 mm), metal pressure connection nozzles
differential pressure
clean air and non-aggressive, non-combustible gases
± 1.5 % of final value (at +20 °C)
± 3 % of final value for device types with max. pressure range < ± 250 Pa but min. ± 1 Pa
< ± 1 % of final value
± 2 % of final value for pressure ranges < ± 250 Pa
± 0.1 % / °C
± 0.3 % / °C for pressure ranges < 250 Pa
< ± 0.7 % of final value
± 1.4 % of final value for pressure ranges < 250 Pa
max. ± 100 hPa
switchable 1 s ⁄ 10 s
plastic, material polyamide, 30 % glass-globe reinforced,
with quick-locking screws (slotted ⁄ Phillips head combination),
colour traffic white (similar to RAL 9016), enclosure cover for display is transparent!
126 x 90 x 50 mm (Tyr 2)
0.14 - 1.5 mm², via plug-in screw terminal
M 16 x 1.5; including strain relief
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 65 (according to EN 60 529)
CE conformity according to EMC Directive 2004 ⁄ 108 ⁄ EC,
according to EN 61326-1, according to EN 61326-2-3
three-line display with illumination, cutout approx. 70 x 40 mm (W x H),
for displaying ACTUAL pressure and for adjusting the automatic zero point calibration
incl. connection set ASD - 06 (nipple straight)
(included in the scope of delivery)
Connection nipple ASD - 07 (at 90° angle)
Pressure outlet DAL -1 for ceiling- or in-wall installation (e.g. in clean rooms)
10
Rev. 2016 - V24 GB