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G
®
PREMASGARD
The pressure sensor ⁄ differential pressure sensor PREMASGARD
for pressure measurement in gaseous and liquid media. It converts the measurand into
standard signals of 0 -10 V. Process connection is 2 x G ⅛ " straight internal pipe thread.
®
PREMASGARD
SHD -652 differential pressure transmitters are applied in piping and
hydraulic systems, in mechanical and plant engineering as well as in building automation.
Not applicable for ammonia and Freon !
TECHNICAL DATA:
Power supply: ........................ 24 V AC (+15 % ⁄ - 10 %)
Measuring ranges: .................. see table
Output signal: ........................ 0 -10 V, 3-wire connection
Electrical connection: .............. 0.25 - 1.5 mm²
Pressure connection: ............... G ⅛ " straight internal pipe thread
Type of pressure: .................... differential pressure
Measuring principle: ................ Hall sensor
Medium: ............................... liquid or gaseous
Temperature of medium: .......... - 10 ... + 80 °C
Ambient temperature: ............. - 25 ... + 60 °C
Mounting: .............................. installation arbitrary, membrane position vertical,
Enclosure: ............................. anodised aluminium
Dimensions: ........................... 73 x 87x 65 mm
Connecting head: .................... plastic, PG 9
Medium contacting parts:......... aluminium, membrane NBR
Load changes: ........................ < 10 Hz
Response time: ...................... < 5 ms
Class: ................................... linearity
Total error: ........................... < 3 %
Overload range: ...................... see table
Bursting pressure: .................. 30 bar
Insulating resistance: .............. ≥ 100 MOhm, at 20 °C (500 V DC)
Protection class: .................... III (according to EN 60 730)
Protection type: ..................... IP 65 (according to EN 60 529) with cover mounted
Standards: ............................ CE conformity,
Type ⁄ WG1
SHD 652
S H D 6 5 2 - 9 0 011
S H D 6 5 2 - 91011
S H D 6 5 2 - 9 2 011
S H D 6 5 2 - 9 3 011
S H D 6 5 2 - 9 4 011
SHD 652
20 - 30 V DC (optional)
pressure connection downward
(incomplete, see datasheet)
± 1.5 %
hysteresis ± 1.5 %
electromagnetic compatibility
according to EN 61 326 + A1 + A2,
EMC directive 2004 ⁄ 108 ⁄ EC
Measuring Range
5 kPa
(0 ...50 mbar )
10 kPa
(0 ...100 mbar )
20 kPa
(0 ...200 mbar )
50 kPa
(0 ...500 mbar )
100 kPa
(0 ...1000 mbar )
®
SHD -652 is used
Max. Operating
Pressure
10 bar
10 bar
10 bar
20 bar
20 bar
Connecting diagram
Signal
S
Output
Item No.
U - variant
0 -10 V
1301- 4111- 0600-001
0 -10 V
1301- 4111-0610- 001
0 -10 V
1301- 4111-0620-001
0 -10 V
1301- 4111- 0630-230
0 -10 V
1301- 4111- 0640-230
SHD 652
O
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