Arthur Grillo PI21 Manual de instalación y funcionamiento - Página 5
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Product description
The pressure transmitters PU21 or PI21 are used for the detection of relative pressure in
the range of 0 ... 1 bar to 0 ... 100 bar.
With the help of the ceramic pressure cell, the pressure is converted into an electrical
output signal.
The PU21 is designed in three-wire technology with an output signal of 0 ... 10V. With
an output signal of 4 ... 20mA, in two-wire technology, the PI21 is available. The electrical
connection is made in both versions via an angle plug connector according to DIN 43650,
the pressure connection has a G 1/2 "thread. Wetted parts are ceramic (AI2O3), Viton and
stainless steel.
3.
Installation
Please note the following during assembly:
•
The screwing is done only with a suitable tool on the key surfaces,
•
The threads and seals are dirt-free and undamaged,
•
The process line is depressurized.
CAUTION
3.1 Dimensions
All dimensions in mm.
Material damage
Read the manual carefully before installation and operation
Only experienced stuff may connect the device and bring it into
operation.
Doc.-no: PU21_PI21_1
PRODUCT DESCRIPTION
issue: 01/2017
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