What is the accuracy of the STG01 pressure transmitter?

The STG01 high-precision pressure transmitter offers a combined accuracy of up to ±0.1% Full Scale (F.S.), making it ideal for high-precision applications such as metrology, laboratory testing, and closed-loop control systems.

What applications is the STG01 pressure transmitter suitable for?

With its ultra-high accuracy of ±0.1% F.S, the STG01 pressure transmitter is widely used in laboratory testing, precision calibration, industrial automation systems, and high-end OEM equipment.

How stable is the STG01 pressure transmitter over time?

The STG01 provides excellent long-term stability of ≤ ±0.1% F.S. per year, ensuring reliable performance and reducing recalibration frequency.

What is the pressure range and overload capacity of STG01?

The transmitter supports a wide pressure range (from -1 bar to 1000 bar) and features: Overpressure: 200% F.S. Burst pressure: 500% F.S. This ensures safe operation under extreme pressure conditions.

What is the operating temperature range of STG01?

The STG01 is designed for harsh environments with: Operating temperature: −40°C to +125°C,Compensated temperature range: −40°C to +125°C Media temperature: up to +150°C

What protection functions does the STG01 High-Accuracy Pressure Transmitter have?

The transmitter is equipped with: Reverse polarity protection, Transient overvoltage protection, Overcurrent protection, EMC compliance (IEC 61000 standards)

What is the accuracy of the STG02 pressure transmitter?

The STG02 industrial pressure transmitter offers high accuracy up to ±0.2% F.S., with standard options of ±0.5% F.S., suitable for demanding industrial applications.

What industries can use the STG02?

It is widely used in hydraulic systems, refrigeration equipment, construction machinery, industrial automation, and environmental protection systems.

What output signals does the STG02 pressure transmitter support?

This high precision pressure transmitter supports standard industrial outputs including 4–20 mA, 0–5 V, 1–5 V, and 0–10 V, ensuring compatibility with most control systems.

Is the STG02 pressure transmitter suitable for harsh environments?

Yes, it has 150% F.S. overpressure capability and 300% F.S. burst pressure, along with vibration and shock resistance.

Does the STG02 pressure transmitter have EMC protection?

Yes, it complies with IEC 61000-6-2 / 6-3 / 6-4 standards, providing strong electromagnetic compatibility.

Which industries is the STG03 pressure transmitter suitable for?

Widely used in engineering machinery, wind power hydraulics, rail braking, medical machinery, semiconductor equipment, and metallurgy.

What output signal types does the STG03 support?

Supports multiple standard outputs including 4-20mA, 0-5V, 1-5V, and 0-10V.

What is the protection rating of the STG03 pressure transmitter?

IP67 rated, waterproof and dustproof, suitable for outdoor installation.

What is the measurement range of the STG03?

Available in 0~0.01~1000Bar range, gauge pressure measurement.

How shock-resistant is the STG03 pressure transmitter?

Compliant with IEC60068-2-27, withstands 50g impact (11ms), with vibration resistance and EMI protection.

STG04 High-Response Dynamic Pressure Transmitter

The STG04 features integrated hybrid temperature compensation and can withstand instantaneous temperatures up to 2000°C. It provides stable performance across a wide temperature range, with excellent linearity, high natural frequency, ultra-fast rise time, and wide frequency response bandwidth.Its advanced gold wire bonding and specialized packaging technology ensure reliable performance while eliminating cavity effects through a flush diaphragm design. This enables accurate, distortion-free measurement of high-frequency dynamic pressure signals, including fast-rising pressure pulses and waveform amplitude.Optimized chip processing reduces internal light interference in explosive testing environments.Typical applications include military engineering, aerodynamics, aerospace, internal combustion engines, dynamic fluid testing, hydraulic experiments, and industrial control systems. Supporting both dynamic and static pressure measurement, the STG04 offers superior overall performance compared to conventional piezoelectric dynamic pressure sensors, making it an ideal choice for dynamic pressure measurement applications.

1. Key Features

Wide range of compatible measuring media and broad pressure measurement range
High natural frequency up to 2 MHz
Strong anti-interference capability
Stable and reliable operation
Monocrystalline silicon sensing element for dependable performance
Compact size, lightweight design, comprehensive model options, and cost-effective solution

2. Technical Specifications

General Electrical Data

Pressure Range	0–1 bar up to 600 bar
Pressure Reference	Gauge
Output Signal	0–5 V
Supply Voltage	±12 VDC

Performance Specifications

Accuracy	±0.5%F.S., ±0.2%F.S., ±0.1%F.S., ±0.07%F.S.
Long-term Stability	≤ ±0.5% F.S. / year
Overpressure	150%F.S.
Burst Pressure	300%F.S.
Compensated Temperature Range (Accuracy Maintained)	-25°C to +85°C
Operating Temperature Range	-40°C to +150°C
Storage Temperature Range	-40°C to +150°C
Media Temperature Range	-40°C to +150°C(Instantaneous temperature resistance up to 2000°C)

3. Applications

Military engineering
Aerodynamics research and testing
Aerospace applications
Internal combustion engine systems
Dynamic fluid testing
Hydraulic testing and experimentation
Industrial control systems
Other industrial applications

4. Selection Guide

Pressure Sensor Selection Key Points: Confirm the measuring range, match the output signal, ensure media compatibility, select the appropriate mounting interface, and define the accuracy requirements.

5. FAQ (Frequently Asked Questions)

Q1: What media can the STG04 high-frequency dynamic pressure transmitter measure?

The STG04 High-Frequency Dynamic Pressure Transmitter can measure gases or liquids compatible with 316 stainless steel, suitable for industrial control, aerospace, internal combustion systems, and other applications.

Q2: What is the pressure measurement range of the STG04 High-Frequency Dynamic Pressure Transmitter?

The STG04 High-Frequency Dynamic Pressure Transmitter has a pressure range of 0~1 to 600Bar, suitable for both low and high-pressure measurements.

Q3: How is the dynamic response performance of the STG04 High-Frequency Dynamic Pressure Transmitter?

The STG04 High-Frequency Dynamic Pressure Transmitter has a high natural frequency up to 2MHz and extremely short rise time, allowing accurate measurement of high-frequency dynamic pressure waveforms without distortion.

Q4: How does the STG04 High-Frequency Dynamic Pressure Transmitter perform in extreme temperatures?

The operating temperature range of the STG04 High-Frequency Dynamic Pressure Transmitter is -40~+150°C, with instantaneous temperature resistance up to 2000°C, ensuring stable measurement in high-temperature transient environments.

Q5: What are the output signal and operating voltage of the STG04 High-Frequency Dynamic Pressure Transmitter?

The STG04 High-Frequency Dynamic Pressure Transmitter provides a 0-5V output signal and ±12VDC operating voltage, compatible with common data acquisition systems.

Q6: What anti-interference and reliability features does the STG04 High-Frequency Dynamic Pressure Transmitter have?

The STG04 High-Frequency Dynamic Pressure Transmitter meets IEC61000-6-2/3/4 electromagnetic compatibility standards, vibration resistance IEC60068-2-6 (5~2000Hz:20g), shock resistance IEC60068-2-27 (50g:11ms), and long-term stability ≤ ±0.5% F.S/year.

Q7: What are the typical applications of the STG04 High-Frequency Dynamic Pressure Transmitter?

The STG04 High-Frequency Dynamic Pressure Transmitter is widely used in military engineering, aerodynamics, aerospace, internal combustion systems, dynamic fluid experiments, hydraulic experiments, industrial control, and other dynamic pressure measurement scenarios.

6. Related Products

STG03 Shock-Resistant Pressure Transmitter

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