oem pressure transmitter differential pressure transmitter

Description

Micro-pressure differential transmitter is the most commonly used transmitter in industrial practice. It is widely used in various industrial automatic control environments, including oil pipelines, water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military, petrochemical, oil wells, electric power, ships, machine tools, pipeline air supply, boiler negative pressure and other industries.

The working principle of the micro-pressure differential transmitter is that the pressure of the medium acts directly on the diaphragm of the sensor, causing the diaphragm to produce a micro-displacement that is proportional to the pressure of the medium, and changing the resistance of the sensor. The electronic circuit is used to detect this change, and convert and output a standard signal corresponding to this pressure.

Feature

• Ranges from -25/+25Pa to -10000/+10000Pa (according to models)
• Auto zero manual calibration
• Voltage, current, digital signal output
• Standard accuracy <±1% FS
• IP65 house protection
• When ≤100Pa,accuracy＜±3%FS±2Pa

Application

• HVAC system
• Pharmaceutical clean rooms
• Electronic clean rooms
• Medical clean rooms
• Commercial buildings
• Public transport hub

Technical data

Dimension(mm)

Measuring range adjustment

Output setting(3 wire Model)

Manual Zero-point correction

Ordering guide

KDP210-Range-display-output

Nanjing Qiyuan Controls & Equipment Co., Ltd. was found in 1998.

In 2005, the number of the employees increased to more than 100.

In 2006, its manufacturing base was moved to Huai An Industrial Development Zone.

Keram Controls has obtained the investment from Keram Group in 2009.

In 2014, business expands to electrical components and appliance, and changed its name to Keram (Nanjing) Electrical Equipment Co., Ltd.