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Description
differential pressure transducer
PREMASGARD® SHD 692
The PREMASGARD® SHD-692 differential pressure transducer serves 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 2x G⅛"-27 NPT internal thread.
The SHD-692 differential pressure transducer is used in piping and hydraulic systems, in mechanical and plant engineering as well as in facility automation.
Not suitable for ammonia and freon!
Not suitable for ammonia and freon!
Technical details
Voltage supply
24 V AC (+15 %/ - 10 %)
18 - 33 V DC
18 - 33 V DC
Permissible working resistance (at nominal voltage)
RL = 600 Ω for I-variant
Response time
< 5 ms
Output signal
4-20 mA, 3-wire connection
Measuring range
0... 4 bar
Measuring principle
ceramic measuring cell
Media temperature
–15...+80 °C
Pressure connection
screw pipe connection for 6 mm pipe
(G ⅛ " - 27 NPT internal thread)
(G ⅛ " - 27 NPT internal thread)
Type of pressure
differential pressure
Class
0.5 %
Total error
< 1.3 %
Max. One-Side Overload
12 bar
System pressure
máx. 25 bar (P1 + P2)
Measuring range pressure
0... 4 bar
Overload range
12 bar
Bursting pressure
1.5 x system pressure
Medium
liquid or gaseous
Permissible medium
NOT suitable for ammonia and freons
Insulating resistance
100 MΩ,
at +20 °C (500V DC)
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
Installation
installation arbitrary
Bursting pressure
1.5 x Systemdruck
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
Standards
CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
Optional
Display module, made of plastic, polyamide material,
black colour, extra height: approx. 73 mm, pluggable,
factory-calibrated and configured,
for displaying the differential pressure
black colour, extra height: approx. 73 mm, pluggable,
factory-calibrated and configured,
for displaying the differential pressure
Pressure port
screw pipe connection for 6 mm pipe
(G ⅛ " - 27 NPT internal thread)
(G ⅛ " - 27 NPT internal thread)
Class
0,5 %
Total error
< 1,3 %
System pressure
max. 2 bar (P1 + P2)
Connecting head
Winkelstecker, DIN EN 175301 - 803 -A
Medium contacting parts
INOX 1.4305, Keramik, Dichtmaterial EPDM