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I2C Miniature Pressure Sensors , OEM Ceramic Small Pressure Transducer High Precision

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Hefei WNK Smart Technology Co.,Ltd

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I2C Miniature Pressure Sensors , OEM Ceramic Small Pressure Transducer High Precision

Place of Origin : Anhui, China

Brand Name : WNK

Model Number : W21

Packaging Details : each pc product in one individual bag with protection.

Supply Ability : 2000 Set/Sets per Week low cost pressure sensor

Price : $5.00 - $10.00/Pieces

MOQ : 1pcs

Payment Terms : T/T, Western Union, MoneyGram, Paypal

Delivery Time : 5-8 work days

Measured media : liquid, gas and steam

Interface Type : I2C, SPI

Output : 4-20mA/0-5V/0-10V/0.5-4.5vdc

Accuracy : ±0.25% ±0.5%, ±1%,

Total Error Band : ±1.0%

Pressure range : 0-400Kpa~10MPa

Burst pressure : P*10

Sensor material : Al2O3

Housing material : 316L

Power Supply : 3.3V, 5V, 12V, 24V

Port : Shanghai port

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WNK-21 I2C OEM Small Ceramic Capacitive Industrial Air Pressure Sensor Pressure Transducer

Characteristic

The W21 series pressure sensor core is made of dry ceramic capacitive pressure sensor ceramic material made by using a special method. The burst pressure is up to 10 times the range, which completely solves the problem of small other sensors. The shortcomings of the range of poor overload capacity, among which In addition to the general sensor range, which is characterized by its positive and negative gauge pressure function, the capacitive pressure sensor is particularly suitable for high-performance manufacturing industrial control pressure transmitters and adapts to pressure measurement in harsh environments.

Features

• Dry ceramic capacitive pressure sensor; • Rugged ceramic capacitor sensitive diaphragm; • Excellent resistance to corrosion and abrasion resistance; • Adapt to pollution and corrosive environments; • Flat large round diaphragm, easy to install; • Rapid response, no hysteresis; • Wide operating temperature range; • Sensor-specific signal conditioning; • 0.5 ... 4.5V voltage output or I2C digital output, 4-20mA output; • Accurate, stable and reliable;

I2C Miniature Pressure Sensors , OEM Ceramic Small Pressure Transducer High Precision

Principle

When pressure resumes normal, its performance is not affected. W21 dry ceramic capacitive pressure sensor completely solved poor overload in low range shortcomings of diffused silicon sensor, and has been new generation products if diffused silicon sensor. The sensor has excellent temperature and time stability, and can contact with most media directly.As no liquid transmission and no liquid filling in ceramic capacitive sensor, there will be no production process pollution. So it can be widely applied in food, medicine, refrigeration, automotive and etc. In addition to dry ceramic capacitive diaphragm, installation direction will not have any influence. Pressure transmitter with it as sensitive component can be widely used various pressure measurement situations.

Specification

Pressure type	Gauge pressure, sealing pressure, absolute pressure
Measured range	0.005~15MPa
Zero point	0.50V±0.05V；Applicable to the low range of the corresponding measurement range
Full range	4.00V±0.05V
Characteristic curve	Linearity; maximum non-linearity:<0.2% of senseor full range
Characteristic curve		Hysteresis, repeatability:<0.1% of senseor full range
Long - term stability	0.2%/ of max full range
Output signal	0.5 …4.5V, 0-5V, 0-10V, 4-20mA
Output signal		I 2 C
Temperature compensation	-20…70℃
Temperature effect	In the range of temperature compensation, the range lower limit and the full range value are less than ± 0.5% of the full range of the sensor,
Working current	For 5V power supply,the max working current is 2mA.

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

FAQ

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 testbefore 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

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