General Purpose Pressure Transmitter 通用壓力變送器
Advantages
??General purpose transmitter for industrial
applications
??Extremely corrosion resistant
??Measuring ranges from 0.5 to
500kgf/cm2
??Rugged piezoresistive ceramic
measuring cell
??Shock and vibration resistant
??Zero and span adjustments
??Compact design
??Optimal accuracy
Applications
The transmitters can be used for a wide
range of applications in process control,
automatic machinery and hydraulic or
pneumatic system design.
??Standard hydraulic and pneumatic
equipments
??Process control
??Machine tools and automatic machinery
??Monitoring systems
??Servo valves and drives
??Chemical and petrochemical industry
??Air and gas compressors
??Loading and brake systems
P110 series pressure transmitter has been designed as
an advanced device for measuring pressure of gases
ａnd liquids in industrial applications. It is extremely
versatile and suitable for measuring static pressure. The
built-in ceramic measuring cell is highly corrosion
resistant, stable and has an excellent price / performance
ratio. Thanks to their high natural frequency and the
rugged construction, the P110 transmitter withstands
high shock and vibration. The transmitters are available
as absolute and relative pressure types with either 2-wire
current or 3-wire voltage output. The pressure to be
measured acts without transmitting liquid fill on a stable,
corrosion resistant ceramic measuring cell. Piezoresistive
resistors are attached to the cell and connected in 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
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
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