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Accuracy (1)
Resolution
Measurement range
Rangeability
Maximum overpressure (without degrading performances)
Measurement principle
Power supply
Maximum current absorption
Output signal Full Scale (FS)
Zero balance (tollerance ± 0.25% FS)
Calibration signal
Power supply polarity reverse protection
Compensed temperature range housing
Operating temperature range housing
Storage temperature range housing
Thermal drift in compesated range: Zero / Calibration / Sensibility
Diaphragm maximum temperature
Zero drift due to change in process temperature (zero)
Standard material in contact with process medium
Protection degree
Electomagnetic compatibility – Emissions
Electomagnetic compatibility – Immunity
FS = Full scale output
(1) BFSL method (Best Fit Straight Line): includes combined effects of Non-Linearity, Hysteresis and Repeatability.
Sense resistor Load Line
900
800
700
600
500
400
300
200
100
0
10
12
14
16
250 ohm minimum for HART communication
Sensors are manufactured in compliance with:
- EMC compatibility directive
- FM Approval Scheme (except version 2)
Electrical installation requirements and Conformity certificate are available on our web site: www.gefran.com
80636B_MAN_HMF - HWF_05-2022_ENG
4�2� HMF – Technical data
WORKING AREA
18
20
22
24
26
Vcc (V)
H <±0.25%FS (100...2000 bar)
M <±0.5%FS (17...2000 bar)
16 bit
0..17 to 0..1000bar
0..250 to 0..15000psi
3:1
2 x FS
1.5 x FS above 1000bar/15000psi
Extensimetric
13...30Vdc
23mA
20mA
4mA
80% FS
Yes
0...+85°C
-30...+85°C
-40...+125°C
< 0.02% FS/°C
400°C / 750°F
< 0.02 bar/°C
Diaphragm:
• 15-5 PH with GTP+ coating
• 17-7 PH corrugated diaphragm with GTP+ coating for ranges
<100 bar (1500psi)
Stem:
• 17-4 PH
IP67 / NEMA 4X
EN 61326-1
EN 61326-2-3
EN 61326-3-1
EN 61326-1
EN 61326-2-3
EN 61326-3-1
28
30
32
9
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