Application Areas
Tank level measurement in petrochemicals, food, and drug storage
High-pressure sealing tests in metallurgical, chemical, and gas applications
Pressure monitoring of valves before and after pumps
Filter differential pressure signal monitoring
Differential pressure measurement of high temperature steam pipelines
Boiler drum liquid level measurement
Frequently Asked Questions
Q
What pressure ranges does the GP/AP-3051 pressure transmitter support?
The GP/AP-3051 supports a wide measurement range from 6kPa to 40MPa, making it suitable for both low-pressure and high-pressure industrial applications including liquid, gas, and steam measurement.
Q
What communication protocols does the GP/AP-3051 transmitter support?
The transmitter supports multiple communication protocols including 4-20mA DC+HART, RS485, Zigbee, and Foundation Fieldbus. It also offers wireless connectivity via NB-IoT, 4G, and LoRaWAN for cloud-based industrial IoT deployments.
Q
What membrane materials are available for corrosive environments?
The isolation diaphragm can be manufactured from 316L stainless steel, Hastelloy, tantalum, Monel alloy, or 316L gold-plated materials. These options ensure reliable performance even in highly corrosive environments such as chlor-alkali salt production and seawater applications.
Q
What is the accuracy and long-term stability of the GP/AP-3051?
The transmitter offers three accuracy options: ±0.05%, ±0.075%, and ±0.1%. Its long-term stability is rated at ±0.1% FS over 3 years, ensuring consistent and reliable performance over extended periods of operation.
Q
Is the GP/AP-3051 suitable for hazardous or explosive environments?
Yes. The transmitter carries explosion-proof certifications of Exd II CT6 and Exia II CT6, making it appropriate for use in hazardous locations where flammable gases or vapors may be present. It also features an IP67 ingress protection rating for dust and water resistance.
Q
What industries and applications is the GP/AP-3051 commonly used in?
The GP/AP-3051 is widely used across petrochemical, food and drug storage, metallurgy, chemical processing, hydropower, and gas industries. Typical applications include tank level measurement, high-pressure sealing tests, pump valve pressure monitoring, filter differential pressure monitoring, high-temperature steam pipeline measurement, and boiler drum liquid level measurement.