CIPDB › China Industry › Instruments & Meters › Sensor
Wtsensor OEM 0.25%Fs Dp Piezoresistive Silicon Differential Pressure Sensor Transmitter1
SensorDifferential Pressure SensorPressure Sensors
Nanjing Wotian Technology Co., Ltd.
Preview:
Product Description Product DescriptionFeatures:Piezoresistive silicon chip employedPerfect long term stabilityMEMS TechnologySensor diameter: 19mmProducts Overviews:PC10D(WTD19) differential pressure sensor is a standard and most popular sensor applied in air and liquid pressure measuring. A high sensitivity silicon pressure chip is employed in the sensor. The housing is filled with oil for pressure transmission. The most important specification for industry application is long term stability. PC10D(WTD19) sensor is designed for industry application with perfect long term stability.Diaphragm and pressure range The diaphragm diameter has tight relation with pressure measured. Low pressure requires large diameter and high pressure needs small diameter. This is caused by oil expansion during temperature changing. It creates internal pressure due to the resistance of the diaphragm. The smaller diaphragm will create large internal pressure, and it is difficult to make zero compensation. Product Parameters Pressure range Pressure range10kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa(bar and psi unit available)Pressure referenceDifferential pressure OverpressureRangePositive OverpressureNegative Overpressure35kPa70kPa35kPa70kPa150kPa70kPa100kPa200kPa100kPa250kPa500kPa250kPa400kPa800kPa400kPa600kPa1200kPa600kPa1MPa2MPa1MPa1.6MPa3.2MPa1MPa2.5MPa5MPa1MPaOutput signal Zero output±2mVSpan output≥40mV (≤35kPa) | ≥60mV (Other ranges)Specification Accuracy (linearity, repeatability and hysteresis)±0.25%F.S. (Typical)Excitation1.5mA (Typical)Compensated temp.0oC-60oC (≤35kPa) | -10oC-70oC (Other ranges)Operating temp.-40oC-125oCStorage temp.-40oC-125oCZero temp. coefficient 0.02%F.S./oC (≥100kPa) | 0.04%F.S./oC(<100kPa) Span temp. coefficient0.02%F.S./oC(≥100kPa) | 0.04%F.S./oC(<100kPa) Insulation resistance>200Mohm/250VDCInput impedance2kΩ~5kΩLong term stability≤0.3%F.S.S/yearVibration20g (20-5000HZ)Housing and diaphragmStainless steel 316LOil fillingSilicon oil (Typical)Wire connection4 wire (typical) | 5 wire (available) 39×φ0.015, Silicon shielded, 200oC bearingWeight40g(approx)Wire connection How to order About Us:Exhibitions: Certifications FAQ1. Q: Are you manufacturer or trading company? A: We are manufacturer which focuses on pressure sensor, pressure gauge and level 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 2000000 pieces pressure sensor since year 2017.4. Q: What is the lead time of your product? A: Stocks are available for some products. The typical lead time is 6~14 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. Q: Do you provide customized products? A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service. For more question→https://wotian.en.made-in-china.com/contact-info.html
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...