Multi-funtional duct sensor

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

PREMASGARD® 814x-Modbus

Efficient, convenient and network-enabled

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

RYMaskon

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Für jede Anwendung die richtige Lösung [Translate]

PREMASGARD 2327 DISPLAY

PREMASGARD® PREMASGARD 2327

Item No. 1301-12C4-4950-200
EAN 4 251325 618326

The maintenance-free microprocessor-controlled PREMASGARD® 232x - Modbus - T3 (series), with Modbus connection, impact-resistant plastic enclosure, enclosure cover with quick-locking screws, optionally with ⁄ without display, is used for detecting positive, negative, or differential pressure measurement in clean air.

The piezo-resistive measuring element is temperature-compensated and guarantees high reliability and accuracy. The pressure transmitters are provided with a push-button for manual zero point calibration and an adjustable offset. Applications of these pressure sensors are in cleanroom, medical and filter technology, at ventilation and air conditioning ducts, at spray booths, in largescale catering facilities, for filter monitoring and 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 a manual zero point pushbutton. Fine adjustment by the user is possible at any time. The delivery includes the connection set ASD-06 (2 m connection hose, two pressure connection nipples, screws).

180,65 € net
Voltage supply 24 V AC (± 20 %) and
15…36 V DC
Power consumption < 2 W ⁄ 24 V DC, < 3.5 VA ⁄ 24 V AC
Measuring range, pressure – 7000...+ 7000 Pa
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, pressure
(7000 Pa): typically ± 35 Pa at +25 °C
compared to the calibrated reference device
Zero point offset ± 10 % of final value
Above- ⁄ below-pressure max. ± 50 kPa
Medium clean air and
non-aggressive, non-combustible gases
Electrical connection 0.2 - 1.5 mm2, via push-in terminal
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 cover for display is transparent !
Enclosure dimensions 108 x 78.5 x 45.8 mm (Tyr 3 with display)
Cable gland 2x M 20 x 1.5; with strain relief, exchangeable,
inner diameter 8 - 13 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 % ⁄ °C
Linearity < ± 1 % of final value
Permissible 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
Optional two-line display with illumination, programmable,
cutout approx. 36 x 15 mm (W x H), to display ACTUAL pressure
or an individually programmable display value(The Modbus interface allows the display to beindividually configured in the 7-segment area andin the dot-matrix area.)
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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PREMASGARD® 814x-Modbus - Multi-funtional duct sensor

This bus capable and calibratable pressure measuring transducer enables the control of differential...
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Multi-functional duct sensor for monitoring and control of heating, ventilation and air-conditioning systems

This bus capable and calibratable pressure measuring transducer enables the control of differential...
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ISH | 11. - 15.03.2019 | Stand 10.3 A71

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