Gefran KE-P75D - Melt High Temperature

Accuracy (1) H <±0.25%FSO (100...1000 bar)
M <±0.5%FSO (35...1000 bar)
Resolution Infinite
Measurement range 0..35 a 0..1000bar
0..500 a 0..15000psi
Maximum overpressure
(without degrading performances)
2 x FSO
1.5 x FSO over 700bar/10000psi
Measurement principle Extensimetric
Power supply 10..30Vdc
Maximum current absorption 32mA
Insulation resistance
(at 50Vdc) >1000 MOhm
Output signal Full Scale FSO 20mA
Zero balance
(tolerance ± 0.25% FSO) 4mA
Zero signals adjustment
(tolerance ± 0.25% FSO) “Autozero” function
Span adjustment within ± 5% FSO See Melt Manual
Maximum allowed load See chart
Electronic response time
(10...90% FSO) ~ 1ms
Output noise (RMS 10-400Hz) < 0.025% FSO
Calibration signal 80% FSO
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% FSO/°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 KE2) STD : tipo “J”
(isolated junction)
Protection degree
(with 6-pole female connector) IP65