Product Details
AGP4000 MEMS High-precision Digital Display Cold Cathode Composite
Vacuum Gauge Pirani Vacuum Gauge
Uses:
- Semiconductor Manufacturing: It is used for precise monitoring of
the vacuum environment in semiconductor manufacturing processes,
such as semiconductor coating. Accurate vacuum degree control is
crucial for the quality and performance of semiconductor products,
and AGP4000 can provide reliable vacuum data to ensure the
stability of the process.
- Aerospace Field: In aerospace component testing and other
scenarios, it is necessary to simulate different vacuum
environments to test the performance of components. AGP4000 can
realize full - range monitoring from low vacuum to high vacuum,
providing important data support for aerospace research and
development and testing.
- Precision Scientific Research: In precision scientific research,
such as some physical and chemical experiments requiring high -
precision vacuum environment control, AGP4000 can help researchers
accurately obtain vacuum degree information, ensuring the accuracy
and repeatability of experimental results.
- Vacuum Furnace Applications: For vacuum furnaces, different vacuum
degrees are required in different process stages. AGP4000 can
monitor the vacuum degree in the furnace in real - time, and
cooperate with the control system to adjust the vacuum degree, so
as to ensure the heat treatment quality of materials and the
service life of the furnace.
Features:
- Wide - range and High - precision Measurement: It can achieve full
- range precise monitoring from low vacuum to high vacuum (1×10⁻⁶Pa
~ 1×10⁵Pa), covering a wide range of 6 orders of magnitude, with a
repeatability error of ≤±5%, and excellent long - term stability,
providing a reliable data foundation for key processes.
- Dual - technology Intelligent Collaboration: The Pirani system
works throughout the process, and when the vacuum degree is < 10
Pa, the cold - cathode system is automatically started without
manual intervention, which completely solves the pain point of the
range limitation of traditional equipment.
- Strong and Durable: The cold - cathode design does not require a
heating filament, which has strong anti - pollution ability,
greatly extends the service life, and reduces the maintenance cost.
- True - color Visualization: It is equipped with a high - definition
TFT - LCD color screen, which can dynamically display the pressure
value in real - time, and can switch between three units
(Pa/Torr/mbar) with one key, and also display temperature,
communication status and high - voltage on - off marks (red/blue
two - color warning), so that the data is clear at a glance.
- Dual - mode Output: It has a 0~10V linear analog signal, which can
be directly connected to industrial equipment such as PLCs and
recorders, and supports logarithmic conversion formulas, making it
easy to adapt to the system. At the same time, it has a standard
Modbus RTU protocol, which realizes RS485 communication through the
RJ45 interface, supports multi - device networking, and is
compatible with mainstream industrial control systems, helping to
build an intelligent vacuum monitoring network.
- Simple Installation and Reliable Operation: It is standard -
equipped with a KF25 stainless steel electro - polished flange,
which has excellent airtightness and supports installation in any
direction (vertical installation is recommended). It has a wide -
voltage power supply (15~30V DC) and a power consumption of ≤6W,
which can adapt to harsh industrial environments.
- Intelligent Calibration and Convenient Operation: It has a three -
level menu - based interface design, supports Chinese and English
switching, can set communication parameters and units on - site,
perform 0.1Pa/atmospheric pressure calibration, and even restore
the factory settings with one key, which greatly reduces the
operation and maintenance threshold.
Repeatability Error | ≤±5% |
Power Supply | 15 - 30V DC |
Power Consumption | ≤6W |
Display | High - definition TFT - LCD color screen |
Output Signal | 0~10V linear analog signal |
Company Profile
Yijiajie Electronics is a full range of silicon pressure sensors
from the United States, FREESCALE/, GE, MEAS, SMI, and a full range
of sensing and control products from the United States pressure,
temperature and humidity, gas flow, current, Hall effect, etc.,
Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK
CITY, ALPHASENSE full range of semiconductors, catalytic,
electrochemical gas sensors, French HUMIREL/MEAS humidity sensors
and other international well-known companies authorized agents or
distributors, to provide customers with product information,
products Solutions, product selection, supply guarantee and
logistics services, etc.

