- Overview
- Product Description
Basic Info.
Product Description
ZKMD-6857D Pressure Sensor
The ZKMD-6857D pressure sensor is a high-performance device designed for various applications in medical electronics, automotive electronics, consumer electronics, sports and fitness equipment, Internet of Things, and more. Its compact size and easy installation make it a versatile choice for a wide range of industries.
Key Features:
- DIP-like packaging form for convenient integration
- Digital compensation for offset, sensitivity, temperature drift, and nonlinearity
- Generates a calibrated signal using the power supply voltage as a reference
- Standard digital signal after temperature compensation
Applications:
- Medical fields: electronic blood pressure monitors, ventilators, oxygen concentrators, and monitors
- Consumer electronics: atomizers, sprays, negative pressure sensors, and more
- Sports and fitness equipment: massagers, massage chairs, air cushion beds, and more
- Other fields: water heaters, oxygen water machines, beer machines, coffee machines, air pumps, vacuum pumps, pressure instruments, and more
Choose the ZKMD-6857D pressure sensor for reliable and accurate pressure measurements in your industry. Trust Anhui Zhongkemi dian Sensor Co., Ltd. for high-quality sensor solutions.
1.2Product features
Product Description
Anhui Zhongkemi dian Sensor Co., Ltd.
Product Description
The Measurement Range of this sensor is from -100kPa to 1000kPa, allowing for accurate pressure readings. It is a Gauge Pressure Type sensor, capable of measuring both positive and negative pressure.
The sensor operates on a Power Supply Voltage of 2.5V to 5.5V, ensuring compatibility with various devices. With a low Current Consumption of 5uA per measurement, it is energy-efficient.
In sleep state, the sensor has an ultra-low current consumption of less than 100nA at 25°C, preserving battery life. The 24-bit ADC provides high resolution for accurate measurements.
With a temperature accuracy of ± 0.5°C at 25°C, this sensor ensures precise temperature readings. It is suitable for measuring non-corrosive gases.
The sensor offers an I2C Signal Output and features wide temperature compensation, enhancing its versatility and compatibility with different systems.
Performance Index
Power Supply: 5±0.25V DC
reference temperature: 25ºC
| project | numerical value | unit |
| Accuracy* | ±2 | %Span |
| response time | 2.5ms@OSR_P=1024X | Ms |
| SDA/SCL Pull-up resistor | 4.7 | Koh m |
| ESD HBM | 4000 | V |
| 5x (FS≤40kPa) | Rated | |
| Overload pressure | ||
| 2 × (FS≥100kPa) | Rated | |
| 1.5 × (FS>200kPa) | Rated | |
| compensation temperature | 0 ~60 | ºC |
| operation temperature | -30 ~100 | ºC |
| Storage temperature | -30 ~125 | ºC |
Product Description:
Introducing the Anhui Zhongkemi dian Sensor Co., Ltd. Pressure Sensor, designed to provide unparalleled accuracy and reliability in pressure measurements. With its advanced technology and precision engineering, this sensor is the perfect choice for a wide range of applications.
The accuracy of our pressure sensor is second to none. It effectively eliminates all types of errors, including linear, repetitive, and hysteresis errors, ensuring precise and reliable pressure readings. The accuracy level may vary depending on the pressure range, so we recommend consulting our customer service for more detailed information.
Whether you need to measure pressure in industrial processes, automotive applications, or scientific research, our pressure sensor is up to the task. Its exceptional accuracy guarantees precise data, allowing you to make informed decisions and optimize your operations.
Don't settle for subpar pressure sensors that compromise accuracy and reliability. Choose the Anhui Zhongkemi dian Sensor Co., Ltd. Pressure Sensor and experience the difference it can make in your measurements. Contact our customer service today for more information!
3.Electrical characteristics
| parameter | minimum value | Typical value | Maximum value | unit | notes |
| Supply Voltage | 2.5 | 5.5 | V | ||
| Standby current | 100 | nA | |||
| LDO output | 1.62 | 1.8 | 1.98 | V | ' regulator_sel '= 0 |
| 3.24 | 3.6 | 3.96 | V | ' regulator_sel '= 1 | |
| PSRR | 60 | dB | |||
| resolution ratio | 24 | Bits | |||
| Output data resolution | 24 | Bits | LSB=(1/2^23)*VEXT | ||
| (' raw_data_on'=1) | |||||
| Input common mode signal suppression ratio | 80 | 110 | |||
| Built in temperature sensor accuracy | ±0.5 | ºC | @25ºC | ||
| ±1 | ºC | -40 to 85 ºC | |||
| Output data resolution | 16 | Bit | LSB = (1/256) ºC | ||
| clock frequency | 400 | khz | I2C communicate | ||
Product Description: Range Example
Note: Before purchasing, please consult customer service at Anhui Zhongkemi dian Sensor Co., Ltd. to check the mass production status of the ordered model specifications, as a small number of model specifications have been discontinued.
| Pressure range(kPa) | model |
| 0 ~ 2.5 | ZKMD-6857D025HPG |
| 0 ~ 5 | ZKMD-6857D005KPG |
| 0 ~ 10 | ZKMD-6857D010KPG |
| 0 ~ 20 | ZKMD-6857D020KPG |
| 0 ~ 40 | ZKMD-6857D040KPG |
| 0 ~ 100 | ZKMD-6857D100KPG |
| 0 ~ 200 | ZKMD-6857D200KPG |
| 0 ~ 700 | ZKMD-6857D700KPG |
| 0 ~ 1000 | ZKMD-6857D001MPG |
| -100 ~ 0 | ZKMD-6857D100KPGN |
| -5 ~ 5 | ZKMD-6857D005KPGPN |
| -40 ~ 40 | ZKMD-6857D040KPGPN |
| -100 ~ 100 | ZKMD-6857D100KPGPN |
| -100 ~ 200 | ZKMD-6857D200KPGPN |
| -100 ~ 700 | ZKMD-6857D700KPGPN |
| -100 ~ 1000 | ZKMD-6857D001MPGPN |
| Various ranges and parameters can be customized according to needs | |
