Product Description:
SDP800-125pa Flow Principle Pipe Is Connected To A 1% Pressure
Sensor For HVAC
Features:
SDP800 series is a solution for airflow measurement in demanding
and sensitive HVAC applications, such as VAV controllers, burners,
heat recovery systems, and filter monitoring. SDP800 is based on
CMOSens? The sensor chip features the successful characteristics of
the SDP600 series. This differential pressure sensor is the result
of over 15 years of experience in measuring the flow of millions of
patients, automotive engines and HVAC systems. Due to its mature
form factor, the SDP800 series integrates convenient sensors to
offer extended functions, intelligent averaging capabilities, and
multiple measurement modes. Like all Sensirion differential
pressure sensors, the SDP800 series features excellent precision,
long-term stability, and no zero drift.
Multiple configurations
Manifold or pipe connection
125 Pa or 500 Pa
Digital (I2C) or analog output
The digital version is feature-rich, featuring a flexible
measurement speed of up to 2kHz, multiple measurement modes
(trigger/continuous), and only average functionality. The analog
version can be configured as linear or square root output through
individual pins. The SDP80x is suitable for direct connection of
manifolds through O-ring seals, while the SDP81x is suitable for
pipe connections.
Differential pressure
3% m.v.
Pressure range: ±500Pa
The zero point accuracy is 0.1Pa
Calibrate Air and N₂
General
Power supply voltage: 2.7-5.5V
The average power supply current is 3800μA
The power supply current is 5500μA
Interface I²C
Package dimensions (length x width x height) : 29 x 18 x 27.05mm³
Performance parameters
No offset, no zero-point drift, hysteresis free
Outstanding accuracy and long-term stability
Pressure range of up to ±500 Pa (±2 inch H2O / ±5 mbar)
Excellent accuracy and repeatability (even below 1 Pa)
Fully calibrated and temperature compensated (-20° C to +85° C)
For air and non-aggressive gases
Suited for standard wave soldering
Application
HVAC (heating, ventilation, air conditioning)
Gas boilers, pellet stoves and fuel cells
Filter Monitoring
VAV control
Heat recovery
Medical (e.g. respiratory devices)
Shenzhen Yijiajie Electronic Technology Co., Ltd. mainly serves OEM
manufacturers in the sales of sensor products. In the field of
sensing and control products, we provide product sales and
technical support services in China for globally renowned
manufacturers. We are also currently a professional supplier of
sensing and control products in China and Hong Kong. The head
office was founded in Hong Kong in 2002. The Shenzhen company is
located at the intersection of Shennan Middle Road and Huaqiang
North Road in Shenzhen. Meanwhile, the company has a large amount
of spot inventory in Shenzhen and Hong Kong and can place orders
directly from abroad with prompt delivery. We hope to cooperate
with domestic related manufacturers to provide your company with
high-quality and satisfactory products and make your products more
competitive. We sincerely look forward to cooperating with you.
Specifications:
| Pressure range | ±500Pa |
| zero point accuracy | 0.1Pa |
| Power supply voltage | 2.7-5.5V |
| Average power supply current | 5500μA |
