智能型隔膜壓力表帶電信號輸出，不銹鋼系列，安全型，表圓直徑 100，160
型號：PGT43.100/PGT43.160
華拓電機有限公司
傳真:
地址: 北京市朝陽區(qū)東直門外大街18樓223室
郵編: 100027
應 用
Acquisition and display of process values
Transmission of process value to the control room, 4 ... 20 mA; 0 ... 20 mA; 0 ... 10 V
For measuring points with increased overpressure
Easy-to-read, local analogue display needs no power supply
Safety-related applications
特別功能
„Plug and play“ means no configuration necessary
Signal transmission in accordance with NAMUR
Measuring ranges up to 0 ... 16 mbar
Easy-to-read, nominal size 100 or 160 analogue display
S3 Safety pressure gauge per EN 837-1
intelliGAUGE Model PGT43.100
詳 細
Nominal size in mm
100, 160
Accuracy class
1.6
Scale ranges
0 ... 16 mbar up to 0 ... 250 mbar (flange Ø 160 mm)
0 ... 400 mbar up to 0 ... 40 bar (flange Ø 100 mm)
or all other equivalent vacuum or combined pressure and vacuum ranges
Wherever the process pressure has to be indicated locally, and, at the same time, signal transmission to a central controller or remote control room is wanted, the model PGT43 intelliGAUGE can be used.
Through the combination of a high-quality mechanical measuring system and precise electronic signal processing, the process pressure can be read securely, even if the power supply is lost. The model PGT43 intelliGAUGE fulfils all safety-related requirements of the relevant standards and regulations for the on-site display of the operating pressure of pressure vessels. An additional measuring point for the mechanical pressure indication can thus be saved.
The model PGT43 is built upon a high-quality, stainless steel pressure gauge in safety pattern version Model 43x.30 with nominal size of 100 or 160. The pressure gauge is manufactured in accordance with EN 837-3.
The rugged design of the diaphragm measuring system produces a pointer rotation proportional to the pressure. An electronic angle encoder, proven in safety-critical automotive applications, determines the position of the pointer shaft – it is a non-contact sensor and therefore completely free from wear and friction. From this, the pressure-proportional, e.g. 4 ... 20 mA electrical output signal is produced.
The electronic WIKA transmitter, integrated into the highquality mechanical pressure gauge, combines the advantages of electrical signal transmission with the advantages of a local mechanical display.
The measuring span (electrical output signal) is set automatically along with the mechanical display, i.e. the scale over the full display range corresponds to 4 ... 20 mA. The electrical zero point can also be set manually.
