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

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Good room climate is measurable!

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

AERASGARD® FSCO2

All quite relative

Pressure measuring transducer for gaseous and liquid media in cost-efficient Standard version for 0 to 16 bar

PREMASGARD® SHD-SD

VOC in focus

Room and duct sensors for detection of mixed gases in cost-efficient Standard versions

AERASGARD® RLQ-SD

Für jede Anwendung die richtige Lösung [Translate]

PREMASGARD 2125

PREMASGARD® PREMASGARD 2125

Item No. 1301-11A7-0050-000
EAN 4 251325 617442

The calibrateable compact pressure sensors of the PREMASGARD® 212x series are equipped with 8 switchable measuring ranges, 2 switchable output signals (16 devices in one) and with or without optional display and are used for measuring above-atmospheric, belowatmospheric, or differential pressures and Volume flow 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 differential pressure sensor is supplied including connection set ASD-06 (2 m connection hose, two pressure connection nipples, screws).

128,30 € net
Voltage supply 24 V AC ⁄ DC (± 10 %)
Power consumption < 1 W at 24 V DC; < 2 VA at 24 V AC
Working resistance Ra (Ohm) = 25 ...450 Ohm for I variant
Load resistance RL > 25 kOhm for U variant
Output 0 -10 V or 4...20 mA (selectable via DIP switches)
Connection type 3-wire connection
Measuring function Differential pressure, volume flow (square root output signal)
Measuring ranges multi-range switching with 8 switchable measuring ranges
Media temperature –20...+50 °C (temperature-compensated 0...+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 ± 35 Pa at +25 °C
compared to the calibrated reference device
Zero point offset ± 10 % of final value
Above- ⁄ below-pressure ± 50 kPa
Medium clean air and
non-aggressive, non-combustible gases
Signal filtering switchable 1 s ⁄ 10 s
Electrical connection 0.14 - 1.5 mm² via terminal screws
Enclosure plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted ⁄ Phillips head - combination),
colour traffic white (similar to RAL 9016)
Enclosure dimensions 72 x 64 x 37,8 mm (Tyr 1)
Cable gland 2x M 12 x 1.5 (Y-adapter); with strain relief,
exchangeable, max. inner diameter 6 mm
Long-term stability ± 1 % ⁄ year
Hysteresis 0.3 % of final value
Media contacting parts Brass, Ni, Duroplast, Si, epoxy, RTV, BSG, UV silicone gel
Temperature drift values ± 0.1 % of final value ⁄ °C
Linearity < ± 1 % of final value
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,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014 ⁄ 30 ⁄ EU
Type Item No. Price
ASD-07 Connection nipple (at 90° angle) Connection nipple (at 90° angle) 7100-0060-7000-000 6,45 €
WS-04 Wetter- und Sonnenschutz 7100-0040-7000-000 31,62 €

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