4-20mA I2C 0.5-4.5V Gauge Absolute Vacuum Diffused Silicon Pressure Sensor
WNK81MA is piezoresistive pressure transducer, using imported ASCI signal conditioning chip and diffused silicon oil filled sensor core.Unlike ordinary pressure sensors, which can only measure gauge pressure, this product can also measure absolute pressure.The transducer is automatically tested and temperature compensated by laser resistance
adjustment technology. It has features of anti-corrosion,anti-wear, shock resistance and vibration resistance.With long-term stability and high accuracy, it widely used in the pressure measurement and control fields of HVAC,Auto,Pumping,water treatment and etc.
| Pressure type | Gauge pressure Seal pressure Absolute pressure |
| Range | -1~700Bar |
| Signal output | 0.5-4.5V I2C 4-20mA 0-5V 0-10V 0-100mV Others |
| Scope of power supply | 5V 3.3-5V 12-30V 9-30V 10V 12-30V |
| Accuracy | 0.5% |
| Working temperature | -20~70ºC |
| Electrical connection | Cable outlet Mini DIN43650 GX12-3 Packard M12 4Pin |
| Process connection | G1/4 1/4NPT M20x1.5 M10x1 G1/8 1/8NPT 7/16-20UNF Female Other |
Q: Are you trading company or manufacturer ?
A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.
Q: What's your quality control system?
A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.
Q: What is the warranty of your products?
A: 12 month from shipment date, for non-man-made damages.
Q: Shipping and Delivery
A: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.
Large orders are recommended to ship by sea.
