Multi-funtional duct sensor
For humidity, temperature, pressure, differential pressure and volume flow for monitoring and controlling heating, ventilation and air-conditioning systemsPREMASGARD® 814x-Modbus
Für jede Anwendung die richtige Lösung [Translate]
The pressure sensor/ differential pressure sensor PREMASGARD® SHD-692 is used to measure pressures in gaseous and liquid media. It converts the measurand into standard signals of 0 -10 V or 4...20mA. Process connection is 2 x G ⅛ " - 27 NPT internal thread. The SHD -692 differential pressure transmitter is used in piping and hydraulic systems, in mechanical and plant engineering as well as in building automation.
Not suitable for ammonia and freon!
|Voltage supply||24 V DC (± 20 %)|
|Permissible working resistance (at nominal voltage)||RL = 600 Ω for I-variant|
|Response time||< 5 ms|
|Output signal||4...20 mA, 2-wire connection|
|Measuring range||0...2,5 bar|
|Measuring principle||ceramic measuring cell|
|Media temperature||–15...+80 °C|
screw pipe connection for 6 mm pipe
(G ⅛ " - 27 NPT internal thread)
|Type of pressure||differential pressure|
|Total error||< 1.3 %|
|System pressure||max. 25 bar (P1 + P2)|
|Overload range||12 bar|
|Bursting pressure||1.5 x system pressure|
|Medium||liquid or gaseous|
≥ 100 MΩ,
at +20 °C (500V DC)
|Electrical connection||0.25 - 1.5 mm², via plug-in connector DIN EN 175301-803-A|
|Housing||stainless steel 1.4305|
|Connecting head||angle plug connector DIN EN 175301- 803 - A|
|Medium contacting parts||INOX 1.4305, ceramics, sealing material EPDM|
|Protection class||III (according to EN 60 730)|
|Protection type||IP 65 (according to EN 60 529) with receptacle mounted|
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
Display module, made of plastic, polyamide material,
black colour, extra height: approx. 73 mm, pluggable,
factory-calibrated and configured,
for displaying the differential pressure
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