冲洗陶瓷膜片压力变送器

Advantages
􄤎Rugged, flush mounted ceramic
measuring cell
􄤎Extremely corrosion resistant
􄤎Measuring ranges from 1 to 50kgf/cm2
􄤎Shock and vibration resistant
􄤎Compact design
􄤎Zero and span adjustments
Applications
The transmitters are specially designed for
pressure measurement in sticky, high
viscous liquids.
􄤎Process control for food and beverage
industry
􄤎Tank level measurement
􄤎Chemical and petrochemical industry
􄤎Equipment and machinery for paint,
ink, resin and dough process
􄤎Cosmetic and pulp industry
􄤎Pharmaceuticals

P510 series flush mounted pressure transmitters are
perfectly suitable for measuring static pressure in sticky
and high viscous liquids in industrial applications. They
incorporate a fully temperature compensated
piezoresistive ceramic sensor which is corrosion
resistant, and a strong, durable flush mounted
diaphragm. The transmitters are available as absolute
and relative pressure types with either 2-wire current or
3-wire voltage output. The versatile process connections
including thread, flange and clamp mounting are
available by customer requirement. The pressure to be
measured acts without transmitting liquid on a stable,
corrosion resistant ceramic measuring cell. Piezoresistive
resistors are attached to the cell and connected into a
Wheatstone bridge configuration. The output signal of
this bridge is converted into a standardized current or
voltage output signal.

Technology Piezoresistive ceramic pressure sensor (Dry cell)
Pressure ranges 0~1 to 0~50kgf/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 PF3/4″male thread as a standard
Flange, Clamp mounted available
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 : Teflon, Viton (HNBR, CSM, etc.)
Enclosure rating IP65
Explosion protection Ex d IIC T6 ( P519 )
Influence of mounting position Not critical
Weight Approx.(350g)
Options Clamp mounting for sanitary application
Sealed diaphragm with thread connection
Sealed diaphragm with flange mounting
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
Input
Output
Electrical Specifications
Performance Specifications
Physical Specifications