Honeywell Pressure Differential Pressure Transmitter STG770-F1GN4A
Product Spotlights
Honeywell STG770-F1GN4A is a high-performance and highly reliable pressure/differential pressure transmitter, specifically designed for critical measurement applications in industrial process control. This model belongs to Honeywell's SmartLine series. With its outstanding precision, stability and flexible configuration capabilities, it has been widely applied in industries such as oil, natural gas, chemical engineering, power and water treatment.
Main technical parameters
** * Measurement type: Differential pressure or pressure
** * Output signal: ** 4-20mA HART® protocol, supporting digital communication and remote configuration.
** * Accuracy ** : Up to ±0.04% range, ensuring precise measurement data under a wide range of working conditions.
** * Measurement range ** : The range ratio can reach 100:1. Users can make significant range adjustments according to their actual application requirements. One device covers multiple applications, reducing the inventory of models.
** * Process connection ** : Usually equipped with flange or threaded interfaces (as shown in F1 specifically), suitable for various pipe and container installations.
** * Diaphragm material ** : Multiple options are provided (such as Hastelloy C-276, etc.), featuring excellent corrosion and wear resistance, and suitable for harsh medium environments.
** * Stability: ** Excellent long-term stability, effectively reducing drift, lowering maintenance requirements and calibration frequency.
** * Environmental adaptability ** : The protection grade is usually IP67, featuring excellent dust and water resistance. It has a wide working temperature range and can adapt to complex environmental conditions on site.
** * Power Supply and Load: ** Standard two-wire loop power supply, compatible with standard control system power architecture.
** * Certification ** : It usually possesses international safety and explosion-proof certifications such as ATEX, IECEx, and SIL, meeting the usage requirements of hazardous areas.
Product Description and Features
The Honeywell STG770-F1GN4A transmitter integrates advanced sensing technology and mature manufacturing processes. Its core adopts high-performance sensors that are highly sensitive to pressure changes. Meanwhile, it digitally compensates for nonlinearity, temperature effects, etc. through the built-in microprocessor, thus achieving high-precision measurement under factory Settings.
The notable feature of this product lies in its high degree of intelligence and ease of use. Through the HART communication protocol, users can remotely access the transmitter using a hand controller or control system, easily perform parameter setting, range adjustment, diagnostic query and instrument configuration, greatly simplifying the installation, commissioning and maintenance work. Its modular design also makes maintenance and component replacement more convenient.
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