Gefran K7 SIL2-P75D - Melt High Temperature

Accuracy (1) H <±0.25%FS (100...1000 bar)
M <±0.5%FS (17...1000 bar)
Resolution Infinite
Measurement range 0..17 to 0..1000bar
0..250 to 0..15000psi
Maximum overpressure
(without degrading performances)
2 x FS
1.5 x FS over 700bar/10000psi
Measurement principle Extensimetric thick film
Power supply 15..30Vdc N, C
10..30Vdc B, M
Maximum current absorption 25mA
Insulation resistance (at 50Vdc) >1000 MOhm
Output signal Full Scale (FS) 10...30Vdc (B)
15...30Vdc (C,7)
Zero balance
(tolerance ± 0.25% FS) 0.5Vdc (7) - 0.1Vdc (B,C)
Zero signals adjustment
(tolerance ± 0.25% FS) “Autozero” function
Span adjustment within ± 5% FS See Melt manual
Maximum allowed load 1 mA
Response time (10...90% FS) ~ 1ms
Output noise (RMS 10-400Hz) < 0.025% FS
Calibration signal 80% FS
Output short circuit and reverse polarity protection YES
Compensated temperature range 0...+85°C
Operating temperature range -30...+105°C
Storage temperature range -40...+125°C
Thermal drift in compesated range:
Zero / Calibration / Sensibility < 0.02% FS/°C
Diaphragm maximum
temperature
538°C
1000°F
Zero drift (zero) < 3,5bar/100°C /
< 28 psi/100°F
Zero drift temperature for
Autocompensated version (SP) within
the temperature range 20°C-500°C
inclusive the drift temperature of the
housing
< 0.005 bar/°C 100 ≤ p < 500 bar
0.0022 %FS/°C p ≥ 500 bar
Thermocouple (model K72) STD : tipo “J”
(isolated junction)
Protection degree
(with 6-pole female connector CON300) IP66
SIL2 certification IEC/EN 62061
 IEC 61508