10
G
PREMASGARD
®
1110
Quality product for HVAC sector, accuracy ± 3 %
PREMASGARD
®
1110 series calibrateable compact pressure sensors are equipped with eight switchable measuring ranges and optionally with or
without display (eight devices in one) and are used for measuring above-atmospheric, below- atmospheric, or differential pressures in air. The
piezo-resistive measuring element is temperature compensated and guarantees a high degree of reliability and accuracy. These pressure trans-
mitters have a pushbutton for manual zero point calibration and 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 air (non - precipitating), or other
gaseous non-aggressive, non-combustible media. A PREMASGARD
®
1110 series pressure sensor has eight selectable measuring ranges and there-
fore, minimizes the diversity of types and stockkeeping 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:
Power supply: ........................ 24 V AC (± 20 %) and 15 … 36 V DC (± 10 %)
for U variant
15 … 36 V DC (± 10 %)
for I variant (depending on working resistance)
Power consumption: ................ < 1 VA ⁄ 24 V DC, < 2.2 VA ⁄ 24 V AC
Measuring ranges: ..................
multi-range switching with 8 switchable measuring ranges
(see table)
Output signal: ........................ 0 -10 V or 4... 20 mA
Electrical connection: .............. 2- or 3-wire connection
Media temperature: ................ 0 ... + 50 °C
Pressure connection: ............... 4 ⁄ 6 x 11 mm (hoses Ø = 4 ⁄ 6 mm),
metal pressure connection nozzles
Type of pressure: .................... differential pressure
Medium: ............................... clean air and other non-aggressive, non-combustible gases
Accuracy: ..............................
± 3 % of final value
(at 20°C)
Zero point offset: ................... ± 10 % of final value
Above- ⁄ below-
atmospheric pressure: ............. max. 5 x measuring range
Long-term stability:................. ± 1 % per year
Signal filtering: .......................
switchable 1 s ⁄ 10 s
Hysteresis: ............................ 0.3 % of final value
Media contacting parts: ........... brass, Ni, Nylon, PU, Si
Temperature drift values: ......... ± 0.1 % of final value ⁄ °C
Current consumption: .............. < 20 mA
Linearity: .............................. < ± 1 % of final value
Enclosure: ............................. plastic, material polyamide, 30 % glass-globe-reinforced,
with quick-locking screws (slotted ⁄ Phillips head combination),
colour pure white (similar RAL 9010), enclosure cover for display is transparent!
Enclosure dimensions: ............. 72 x 64 x 37.8 mm (Thor III without display)
72 x 64 x 43.3 mm (Thor III with display)
Cable gland: ........................... M 16 x 1.5 , including strain relief, exchangeable,
max. inner diameter 10.4 mm
Electrical connection: .............. 0.14 - 1.5 mm², via terminal screws
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, electromagnetic compatibility according to
EN 61 326 + A1 + A2, EMC directive 2004 ⁄ 108 ⁄ EC
Features: ..............................
illuminated single line display,
cutout ca. 36 x15 mm (W x H),
to display ACTUAL pressure
ACCESSORIES: ....................... including connection set
ASD-06
(nipple straight)
(included in the scope of delivery)
connection nipple
ASD-07
(at 90 degree angle)
pressure outlet
DAL-1
for ceiling or in-wall installation (e.g. in clean rooms)