Technology Piezoresistive ceramic pressure sensor
Pressure ranges 0~0.5 to 0~500kgf/cm2 absolute or gauge pressure
Pressure reference Gauge, absolute, vacuum and compound
Overload 1.5×full scale without damage
Current output Voltage output
Electrical connection type 2-wire technique 3 or 4-wire technique
Full scale output signal 20mA ±0.5% 5V ±0.5%
Zero measured output 4mA ±0.05% 1V ±0.05%
Other signals available on request
Excitation voltage 12~36V DC
Load resistance
max@24V 500Ω at 24V
Influence of excitation 0.01% FSO/V
Power ripple ≤500mV P-P
Reverse polarity Protected
Shock resistance ≤20g
Response time 1.5ms
Adjustment ±10% FSO/zero and span
Accuracy ≤±0.5% FSO
Linearity, Hysteresis & Repeatability ±0.2...0.4% FSO typical
Stability ±0.3% FSO/a @25°C
Cutoff frequency(-3 d B) ≤2kHz
Reference temperature 25°C
Operating temperature range -40~125°C
Compensated temperature range 0~70°C
Thermal sensitivity shift ≤±0.015%/°C typical
Thermal zero shift ≤±0.02% FSO/°C typical
Process connection PT1/4″, PT3/8″, PT1/2″male thread
PF1/4″, PF3/8″, PF1/2″male thread
Female thread & other connections available on request
Process media Gases and liquids compatible with ceramic Al2 O3, 96%
Materials wetted by process Diaphragm : Ceramic Al2 O3, 96%
Housing : Stainless steel 316
Gasket O-ring : Viton (HNBR, CSM, etc.)
Enclosure rating IP65
Explosion protection Ex d IIC T6(P119)
Influence of mounting position Not critical
Weight Approx.(270g)
Options Sealed diaphragm with thread connection
Sealed diaphragm with flange mounting
Siphon tube
Sealed diaphragm with capillary
Note : ① Cable version : 1.5m standard length, 4-wire, shielded with integral vent tube
② Vented gauge units must breathe dry, non - corrosive gases.
③ Connector version is vented through the removed pin, cable versions are vented through a vent tube inside
the cable sleeve