Gefran MX-B07C - Melt High Temperature

Accuracy (1) H <±0,25%FS (100...2000 bar)
M <±0,5%FS (35...2000 bar)
Resolution Infinite
Pressure ranges 0..35 a 0..2000bar
0..500 a 0..30000psi
Maximum applicable pressure 2 x FS
1,5 x FS oltre i 1000bar/15000psi
Principle of measurement Strain gauge
Power supply 12...30Vdc
Maximum input 30mA
Isolation resistance (at 50 Vdc) >1000 MOhm
Signal at rated pressure (FS) 20mA
Zero balancing 4mA
Calibration: Rated pressure
Room pressure
5% FS
min. 10bar (150psi)
Maximum load see diagram (page 3)
Response time (10 at 90% FS) ~ 4ms
Output noise (RMS 10-400Hz) < 0,05% FS
Calibration signal 80% FS
Protection against overvoltages and
power supply polarity reverse SI
Temperature range of Strain Gauge
Housing
-20...+70°C
-4...+158°F
Thermal drift in compensated range:
Zero/Calibrat/Sensitivity
< 0,02% FS/°C
< 0,01% FS/°F
Maximum temperature of diaphragm 400°C / 750°F
Influence due to fluid temperature
change (zero)
0,02 bar/°C
15 psi/100°F
Standard material in contact
with process medium
Diaphragm:
• 15-5 PH with GTP+ coating
• 17-7 PH corrugated
diaphragm with GTP+ coating
for ranges <100 bar (1500psi)
Stem:
• 17-4 PH
Thermocouple (model MX2) STD: type “J” (isolated junction)
Protection level (with 6-pin female
connector installed) IP65
Electrical connections
6-pin conn. VPT07RA10-6PT
 (PT02A-10-6P)
8-pin conn. PC02E-12-8P