Multi-funtional duct sensor

Multi-functional duct sensor for monitoring and control of heating, ventilation and air-conditioning systems

PREMASGARD® 814x-Modbus

Specialists in pressure

Multi-range measuring transducers for pressure, differential pressure and volume flow

PREMASGARD 211x / 212x

Efficient, convenient and network-enabled

Elegant appearance, touch-operated interface, large display, and Modbus-compatible

RYMaskon

Satisfied customers drive our business

An overview of our references

Learn more

Good room climate is measurable!

Active and Modbus capable room sensors for temperature, humidity and CO2 now also for in-wall installation!

AERASGARD® FSCO2

Für jede Anwendung die richtige Lösung [Translate]

PREMASREG 1145-U/W DISPLAY

PREMASREG 1145-U/W

Item No. 1302-1141-2051-200
EAN 4 251325 612720

Quality product for HVAC sector, accuracy ± 1.5 %

The electronic pressure sensors and switches PREMASREG® 1141 are equipped with eight switchable  measuring ranges, one switching output, one continuous output and with a display  for setting  the switchpoint and to display the ACTUAL pressure (eight devices in one, plus differential pressure switch/ differential pressure monitor, continuous pressure sensor in a single device). The pressure sensor is used for above-atmospheric, below-atmospheric, or differential pressure measurement in clean air, with limit value switching. The piezo-resistive measuring element guarantees a high level of reliability and accuracy. The pressure sensor is used in clean room, medical and filter technology, in ventilation and air conditioning ducts, in spray booths, large-scale catering facilities, for monitoring filters and  level measurement or for triggering frequency converters. The medium measured by the pressure measuring transducer is air (non-precipitating) or gaseous, non-aggressive, non-combustible media. The pressure sensor has a manual zero point pushbutton and an offset potentiometer for correction of the final value and the switching point. Fine adjustment by the user is possible at any time. A connection set ASD-06 (2 m connection hose, two pressure connection nipples, screws) is included in the scope of supply.

182,53 € net
Voltage supply 24 V AC/ DC (± 20 %)
Power consumption < 1,0 VA/ 24 V DC
< 2,2 VA/ 24 V AC
Load resistance RL > 5 kOhm
Output signal 0 -10 V
1 changeover contact (24 V), 1 A ohmic load
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
Accuracy (5000 Pa): typically ± 25 Pa
compared to the calibrated reference device
Zero point offset < ± 0.7 % of final value
Above- ⁄ below-pressure max. ± 200 hPa
Medium clean air and
non-aggressive, non-combustible gases
Signal filtering switchable 1 s/ 10 s
Setting increment Δp 1 % of pressure range (100 Pa => 1 Pa; 5000 Pa => 50 Pa)
Switching hysteresis ± 1 % of pressure range (100 Pa => ± 1 Pa; 5000 Pa => ± 50 Pa)
Electrical connection 3-wire connection (U)
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 < ± 1 % of final value
Temperature drift values ± 0.1 %/ °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
Type Item No. Price
ASD-06 Connection set (nipple straight) Connection set (nipple straight) 7100-0060-3000-000 6,45 €
ASD-07 Connection nipple (at 90° angle) Connection nipple (at 90° angle) 7100-0060-7000-000 6,45 €

S+S Regeltechnik - Benefits to the power of five

Learn more

S+S Regeltechnik News

Exhibition Newsshow all

 

sps smart production solutions – S+S Regeltechnik will be there 26. - 28.11.2019

Be our guest at Europe's leading trade fair for electric automation from 26 to 28 November 2018. ...
more

Overview of all exhibition dates

Product Newsshow all

 

PREMASGARD® 211x, 212x and 212x-SD - Compact and flexible specialists in pressure

These calibratable compact sensors from S+S can manage up to eight switchable measuring ranges from...
more

 

PREMASGARD® 814x-Modbus - Multi-funtional duct sensor

This bus capable and calibratable pressure measuring transducer enables the control of differential...
more

Exhibition News

sps smart production solutions | 26. - 28.11.2019 | Nürnberg

more

Newsletter Subscription

Stay always informed about our products and news from S+S Regeltechnik