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G
®
PREMASGARD
The pressure measuring transducer PREMASGARD
It converts the measurand pressure into standard signals of 0 -10 V or 4 ... 20 mA. Process connection is G ½ " straight external
pipe thread. PREMASGARD
®
Applications of this pressure transmitter are in hydraulics, pneumatics, process technology, in mechanical and plant engineering.
Not applicable for ammonia and Freon !
TECHNICAL DATA:
Power supply: ....................... 24 V AC ⁄ DC for output 0 -10 V
Measuring ranges: ................. see table
Output signal: ....................... 0 -10 V, 3-wire, (working resistance > 10 kOhm) or
Electrical connection: ............. plug connector DIN EN 175301-803-A
Pressure connection: .............. G ½ " sealing at the back, and manometer (combined)
Type of pressure: ................... relative
Measuring principle: ............... ceramic measuring cell
Temperature of medium: ......... –15 ... + 125 °C
Mounting: ............................. directly on pressure line
Enclosure: ............................ stainless steel 1.4305
Connecting head: ................... plastic, ca. 98 x 50 x 34 mm
Medium contacting parts: ........ stainless steel type 1.4305, AISI 303;
Response time: ..................... 2 ms (1 ms typical)
Load changes: ....................... < 100 Hz
Characteristic line: ................ ± 0,3 %
Overload range/
Bursting pressure: ................. < 4 bar : 3 x FS
Protection class: ................... III (according to EN 60 730)
Protection type: .................... IP 65 (according to EN 60 529)
Standards: ........................... CE conformity,
ACCESSORIES:: ..................... incl. receptacle DIN EN 175301-803-A
Connecting diagram
2
Output pressure 0-10V
3
GND
1
Supply voltage
UB+ 24V AC/DC
Type ⁄ WG1
Measuring
SHD -LC - U
S H D - L C - U 6
0 ... 6 bar
S H D - L C - U 10
0 ...10 bar
S H D - L C - U 16
0 ...16 bar
SHD - LC
®
SHD-LC measures relative pressures in the bar range.
SHD-LC is used for pressure measurement in gaseous and liquid media.
7 - 33 V DC for output 4 ... 20 mA
(other ranges upon request)
4 ... 20 mA, 2-wire, (working resistance
< (UB (V) -7 V) ⁄ 0,02 A ;
R
depending on working resistance
L
with profile gasket FPM, special WW G ¼ " DIN 3852
measuring element ceramic Al
sealing material FPM (Viton)
> 4 bar : 2.5 x FS
electromagnetic compatibility
according to EN 61 326 + A1 + A2,
EMC directive 2004 ⁄ 108 ⁄ EC
SHD - LC - U
OUT
2
3
1
+
IN
Item No.
Range
U - variant
1 3 0 1 - 2 1 2 1 - 0 5 5 0 - 1 2 0
1 3 0 1 - 2 1 2 1 - 0 5 6 0 - 1 2 0
1 3 0 1 - 2 1 2 1 - 0 5 7 0 - 1 2 0
0
(96%);
2
3
Connecting diagram
2
Output pressure 4...20mA
GND
3
Free
1
Supply voltage
UB+ 24V DC
–
Type ⁄ WG1
SHD -LC - I
S H D - L C - I 6
S H D - L C - I 10
S H D - L C - I 16
OUT
2
3
1
+
IN
Measuring
Item No.
Range
I - variant
0 ... 6 bar
1301-2122- 0550-000
0 ...10 bar
1301-2122- 0560-000
0 ...16 bar
1301-2122- 0570-000
SHD - LC - I
–
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