Gefran HMF-B35U - Melt High Temperature

Accuracy (1)
H <±0.25%FS (range
≥100bar/1500psi)
M <±0.5%FS
Resolution 16 bit
Measurement range 0..17 to 0-1000bar
0..250 to 0..15000psi
Rangeability 3:1
Maximum overpressure (without
degrading performances)
2 x FS
1.5 x FS above
1000bar/15000psi
Measurement principle Extensimetric strain gauge
Power supply 13...30Vdc
Maximum current absorption 23mA
Output signal Full Scale (FS) 20mA
Zero balance (tollerance ±
0.25% FS) 4mA
Calibration signal 80% FS
Power supply polarity reverse
protection YES
Compensated temperature range
housing 0...+85°C
Operating temperature range
housing -30...+85°C
Storage temperature range
housing -40...+125°C
Thermal drift in compensated
range: Zero / Calibration /
Sensibility
< 0.02% FS/°C
Diaphragm maximum
temperature 400°C / 750°F
Zero drift due to change in
process temperature (zero) < 0.02 bar/°C
Standard material in contact with
process medium
Diaphragm:
• 15-5 PH with GTP+ coating
• 17-7 PH corrugated diaphragm
with GTP+ coating for ranges
<100bar (1500psi)
Stem:
• 17-4 PH
Thermocouple (model HMF2) STD: type “J” (isolated junction)
Protection degree IP67, NEMA 4X
SIL2 certification
PL ‘d certification
IEC/EN 62061 / IEC 61508
EN ISO 13849