PCM303 Piezoresistive Silicon Universal Pressure
TransmitterProduct overviewPCM303 economic pressure transmitter
adopts diffused silicon pressure sensor as pressure sensing
element. Through internal ASIC, the millivolt signal of sensor is
transmitted into standard current signal. PCM303 can be directly
connected with computer interface card, control instruments,
intelligent meters or PLC conveniently. Long-distance transmission
can use current output. PCM303 features with small size, light
weight, all stainless steel sealing structure and ability to work
in corrosive environments. The product is easy to install and has
extremely high vibration and shock resistance. PCM303 is widely
used in process control, aviation, aerospace, automotive, medical
equipment, HVAC field, etc. Features316L stainless steel
diaphragm structureHigh precision, all stainless steel
structureSmall size and light weightStrong anti-interference, good
long-term stabilityDiversified formal structures, easy installation
and useWide measuring range, can measure absolute pressure, gauge
pressure and sealed gauge pressureExcellent vibration and
shock resistanceZero, full scale span adjustableApplicationsProcess
controlAviation and aerospaceAutomotive, medical equipmentPiping
systemPerformance parametersPressure
range-100kPa…0~10kPa…100MPaPressure referenceGauge pressure,
Absolute pressure, Sealed gauge pressureSupply
& output4~20mA, 0~5V, 1~5V, 0~10V, 1~10V
(12~30VDC)0.5~4.5V R/M(5VDC)Accuracy2%FS (-5~5kPa); 0.5%FS(Other
ranges)Hysteresis & repeatability0.1%FSTemp.
Drift1.5%FS(-20ºC~85ºC)Response time≤1ms(Up to
90%FS)Overpressure150%FS(≤60MPa), 120%FS(60~100 MPa)Service
life≥10×106 pressure cyclesAmbient temp. -20ºC~85ºCMedium
temp. -30ºC~105ºCStorage
temp. -40ºC~125ºCEMC-interferenceIEC 61000-6-3EMC-immunityIEC
61000-6-2Insulation resistance≥100MΩ/500VDC(200MΩ/250VDC)Vibration
resistanceSine curve: 20g, 25Hz~2kHz; IEC
60068-2-6Random: 7.5grms, 5Hz~1kHz; IEC 60068-2-64Shock
resistanceShock: 200g/1ms; IEC 60068-2-27Free
fall: 1m; IEC 60068-2-32ProtectionIP65Medium
compatibilityAll the medium compatible with 316LNet
weight150~180gEx-proofExia II CT6 (For 4~20mA
only)Size of hexagonHEX27Electrical connection & wiring
methodApplication of damperPressure portPressure range
selectionPressure range codePressure referencePressure
rangeOverpressureBurst pressureRemark1KG0~1kPa200%FS600%FSNote
22KG0~2kPa200%FS600%FSNote 25KG0~5kPa200%FS500%FSNote
27KG0~7kPa200%FS500%FS 10KG0~10kPa200%FS500%FS 20KG0~20kPa200%FS500%FS 35KG0~35kPa200%FS500%FS 70KG0~70kPa200%FS500%FS 100KG0~100kPa150%FS300%FS 160KG0~160kPa150%FS300%FS 250KG0~250kPa150%FS300%FS 400KG0~400kPa150%FS300%FS 600KG0~600kPa150%FS300%FS 1MG0~1MPa150%FS300%FS 1.6MG0~1.6MPa150%FS300%FS 2.5MG0~2.5MPa150%FS300%FS 35KA0~35kPa150%FS500%FS 100KA0~100kPa150%FS300%FS 160KA0~160kPa150%FS300%FS 250KA0~250kPa150%FS300%FS 400KA0~400kPa150%FS300%FS 600KA0~600kPa150%FS300%FS 1MA0~1MPa150%FS300%FS 1.6MA0~1.6MPa150%FS300%FS 2.5MA0~2.5MPa150%FS300%FS 4MA0~4MPa150%FS300%FS 1MS0~1MPa150%FS300%FS 1.6MS0~1.6MPa150%FS300%FS 2.5MS0~2.5MPa150%FS300%FS 4MS0~4MPa150%FS300%FS 6MS0~6MPa150%FS300%FS 10MS0~10MPa150%FS300%FS 16MS0~16MPa150%FS300%FS 25MS0~25MPa150%FS300%FS 40MS0~40MPa150%FS300%FS 60MS0~60MPa150%FS200%FS 100MS0~100MPa120%FS150%FS N1KN/A-100~0kPa150%FS300%FS N2KN/A0~-100kPa150%FS300%FS N3KN/A-100~100kPa150%FS300%FS N5MN/A-100~250kPa150%FS300%FS N7MN/A-0.1~0.6MPa150%FS300%FS N8MN/A-0.1~1MPa150%FS300%FS N9MN/A-0.1~1.6MPa150%FS300%FS N10MN/A-0.1~2.5MPa150%FS300%FS Note
1: G stands for gauge pressure, A, absolute pressure, S,
sealed gauge pressure. Note 2: When selecting pressure sensor
not filled with oil, the measuring medium must be pure
gas. AccessoryHow to orderExample: PCM303-35kGB1C3J5Refer to
product model PCM303, with pressure range 0~35kPa, pressure
reference gauge pressure, output signal 4~20mA, pressure port G1/4,
electrical connection DIN43650. Ordering tips: Ensure
compatibility between measured media and contacting part of product
when placing an order. Wotian reserves the right to make any
change in this publication without notice. The information provided
is believed to be accurate and reliable as of this product
sheet. About Us:Certifications:FAQ:1. Q: Are
you manufacturer or trading company? A:
We are manufacturer which focuses on pressure sensor for 33 years.
2. Q: What international certificates do you
have? A: ISO9001, CE, RoHS
Certificated. 3. Q: What is your production
capacity? A: We produced 1500000 pieces
pressure sensor in year 2017. 4. Q: What is the
lead time of your product? A: Stocks
are available for some products. The typical lead time is 8~14
working days for product without customization.
Note: lead time may vary base on different products.
Please contact us for detailed lead time. 5.
Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6.
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