Technical Data - S+S Regeltechnik PREMASGARD 111 Series Operating Instructions, Mounting & Installation

G
®
PREMASGARD
The calibrateable compact pressure sensors of the PREMASGARD
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 piezo-resistive measuring element is temperature-compensated and guarantees a high degree of reliability and accuracy. These
pressure transmitters 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. 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 connection
set ASD-06 2 m connection hose, two pressure connection nipples, screws).

TECHNICAL DATA

Power supply:
Working resistance:
Load resistance:
Power consumption:
Measuring ranges:
Output signal:
Electrical connection:
Media temperature:
Pressure connection:
Type of pressure:
Medium:
Accuracy:
Zero point offset:
Above- ⁄ below-
atmospheric pressure:
Long-term stability:
Signal filtering:
Hysteresis:
Media contacting parts:
Temperature drift values:
Current consumption:
Linearity:
Enclosure:
Enclosure dimensions:
Cable gland:
Electrical connection:
Humidity:
Protection class:
Protection type:
Standards:
Features:
ACCESSORIES
ASD - 06
ASD - 07
DAL-01
WS-04
111x ⁄ 112x ⁄ 112x - SD
24 V AC (± 20 %); 15...36 V DC for U variant
15...36 V DC for I variant,
depending on working resistance, residual ripple stabilised ± 0.3 V
R (ohm) = (U -14 V) ⁄ 0.02 A for I variant
a b
R > 5 kOhm for U variant
L
< 1 W at 24 V DC; < 2 VA at 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
–20...+50 °C
4 ⁄ 6 x 11 mm (hoses Ø = 4 ⁄ 6 mm), metal pressure connection nozzles
differential pressure
clean air and other non-aggressive, non-combustible gases
Type 1111 ⁄ 1121 ⁄ 1121 - SD (1000 Pa): ± 10 Pa
Type 1115 ⁄ 1125 ⁄ 1125 - SD (5000 Pa): ± 50 Pa
Type 1116 ⁄ 1126 ⁄ 1126 - SD (10000 Pa): ± 50 Pa
compared to the calibrated reference device
± 10 % of final value
max. 5 x measuring range
± 1 % per year
switchable 1 s ⁄ 10 s
0.3 % of final value
ms, Ni, Nylon, PU, Si, PVC with plasticisers
± 0.1 % of final value ⁄ °C
< 20 mA
< ± 1 % of final value
plastic, UV-stabilised, material polyamide, 30 % glass-globe reinforced,
colour traffic white (similar to RAL 9016)
Type 111x ⁄ 112x:
Type 112x - SD:
72 x 64 x 37.8 mm (Tyr 1 / Tyr 01 without display)
72 x 64 x 43.3 mm (Tyr 1 with display)
M 16 x 1.5, including strain relief, exchangeable, max. inner diameter 10.4 mm
0.14 - 1.5 mm², via terminal screws
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
Type 111x ⁄ 112 x: IP 65 (according to EN 60 529)
Type 112 x - SD: IP 43 (according to EN 60 529)
CE conformity, electromagnetic compatibility according to EN 61 326, EMC directive 2014 ⁄ 30 ⁄ EU
two-line display with illumination, cutout approx. 36 x15 mm (W x H), to display ACTUAL pressure
Connection set (nipple straight) – (included in the scope of delivery)
Connection nipple (at 90° angle)
Pressure outlet for ceiling or in-wall installation (e.g. in clean rooms)
Weather and sun protection, 130 x 180 x 135 mm, stainless steel
® 111x ⁄ 112x ⁄ 112x - SD series are equipped with eight switchable measuring
with quick-locking screws
(slotted/Phillips head combination)
enclosure cover for display is transparent!
with snap-on lid
10
Rev. 2018 - V14