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GLP3051T Monocrystalline Silicon Pressure Transmitter

The GLP3051T monocrystalline silicon pressure transmitter is a high-accuracy industrial pressure measurement device designed for monitoring the pressure of gases, liquids, and steam. It uses a monocrystalline silicon sensor and converts measured pressure into a standard 4–20 mA output with optional HART communication for industrial automation and process control systems.

With a wide selectable pressure range, multiple process connections, stainless steel wetted materials, and OEM/ODM customization, the GLP3051T is suitable for pressure monitoring in pipelines, tanks, pressure vessels, production equipment, and process systems.

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GLP3051T Pressure Transmitter at a Glance

  • Product Model: GLP3051T

  • Sensor Technology: Monocrystalline silicon sensor

  • Accuracy: Up to ±0.075% / ±0.1%

  • Output Signal: 4–20 mA

  • Communication: HART protocol

  • Pressure Range: Gauge and absolute pressure ranges available

  • Process Connections: Threaded, sanitary and flange connections

  • Wetted Materials: 304 stainless steel and 316 stainless steel

  • Protection Grade: IP65 / IP67

  • OEM/ODM: Available for customized industrial requirements


Monocrystalline Silicon Pressure Transmitter
Monocrystalline Silicon Pressure Transmitter
Monocrystalline Silicon Pressure Transmitter
Monocrystalline Silicon Pressure Transmitter
Monocrystalline Silicon Pressure Transmitter
Monocrystalline Silicon Pressure Transmitter
Monocrystalline Silicon Pressure Transmitter
Advantage
  • High measurement accuracy and reliable long-term stability

  • Monocrystalline silicon sensor technology with good linearity and low drift

  • 4–20 mA output for easy connection to PLC, DCS and SCADA systems

  • HART communication for remote configuration and process monitoring

  • Wide measuring range for low-pressure, medium-pressure and high-pressure applications

  • Stainless steel wetted parts for improved corrosion resistance

  • Threaded, sanitary and flange process connections for different installation conditions

  • Explosion-proof housing configuration available for hazardous industrial environments

  • Factory calibration and customized specifications available

Specifications


Technical Specifications

ParameterSpecification
Product ModelGLP3051T
Sensor TechnologyMonocrystalline silicon sensor
Pressure TypeSmart gauge pressure transmitter; smart absolute pressure transmitter
Pressure RangeGauge and absolute pressure ranges are available. See the detailed selection table below.
Output Signal4–20 mA
Communication ProtocolHART
Accuracy±0.075% / ±0.1%
Long-Term Stability±0.1% over 3 years
Working Temperature-40°C to +85°C
Ambient Temperature-40°C to +120°C
Sensor Material304 stainless steel / 316 stainless steel
Housing MaterialCast aluminum
Power Supply15–32 VDC
Explosion-Proof GradeEx d IIB T6
Protection GradeIP65 / IP67
Process ConnectionThreaded, sanitary and flange connections
MOQ1 piece
Lead Time5–7 working days
OEM/ODM ServiceAvailable

Pressure Range and Configuration

ConfigurationSelectable Pressure Range
Smart Gauge Pressure Transmitter0 to 1–6 kPa
Smart Gauge Pressure Transmitter0 to 6–40 kPa
Smart Gauge Pressure Transmitter0 to 40–100 kPa
Smart Gauge Pressure Transmitter0 to 100–400 kPa
Smart Gauge Pressure Transmitter0 to 400–4,000 kPa
Smart Gauge Pressure Transmitter0 to 4,000–40,000 kPa
Smart Absolute Pressure Transmitter0 to 6–40 kPa
Smart Absolute Pressure Transmitter0 to 40–250 kPa
Smart Absolute Pressure Transmitter0 to 250–2,000 kPa

Process Connection Options

The GLP3051T pressure transmitter can be configured with different process connections to match pipeline, equipment and process installation requirements.

Connection TypeAvailable Option
Metric ThreadM20 × 1.5 male
G ThreadG1/2 male; G1/4 male
NPT Thread1/2 NPT male; 1/2 NPT female
Sanitary ConnectionAvailable according to application requirements
Flange ConnectionAvailable according to application requirements
Custom ConnectionAvailable for special installation requirements


Electrical Connection and Output

The standard GLP3051T pressure transmitter uses a 4–20 mA output signal for reliable transmission over long distances. HART communication can be used for remote parameter configuration, device identification and digital process monitoring.

ParameterAvailable Option
Output Signal4–20 mA
CommunicationHART protocol
Electrical ConnectionStandard M20 × 1.5
Custom Electrical ConnectionAvailable according to customer requirements
Power Supply15–32 VDC


Monocrystalline Silicon Pressure Transmitter
Application
  • Petrochemical process pressure measurement

  • Power generation and energy equipment

  • Water treatment and pumping systems

  • Industrial pipelines and pressure vessels

  • Gas, liquid and steam pressure monitoring

  • Industrial automation and process control

  • Mechanical equipment and OEM instruments

  • Equipment supporting and customized measurement systems

For applications involving corrosive media, high temperature, hazardous areas or special installation conditions, the pressure range, wetted material, process connection and housing configuration should be selected according to the actual operating conditions.


Why Choose Monocrystalline Silicon Pressure Measurement?

A monocrystalline silicon pressure sensor provides a stable sensing element for industrial pressure measurement. Compared with conventional diffused silicon technology, it offers good structural stability, low hysteresis and reliable long-term performance.

The GLP3051T converts pressure changes into a standardized electrical signal, allowing measured data to be transmitted to industrial control systems. This makes it suitable for continuous pressure monitoring in pipelines, tanks, process equipment and automated production systems.


OEM and Custom Pressure Transmitter Services

Gallop provides OEM and ODM services for equipment manufacturers, system integrators, distributors and industrial project contractors. The GLP3051T can be customized according to the required pressure range, connection type, electrical connection, output configuration, housing and packaging requirements.

  • Customized pressure range

  • Gauge or absolute pressure configuration

  • Threaded, sanitary or flange process connection

  • 304 or 316 stainless steel wetted materials

  • Customized electrical connection

  • Product logo and nameplate customization

  • Neutral packaging and product manuals

  • Factory calibration before shipment

  • Sample orders and bulk project supply

When requesting a quotation, please provide the measuring medium, pressure type, pressure range, process connection, output signal, operating temperature, required quantity and application environment.


Quality Control and Project Support

Gallop has focused on industrial flow, level and pressure measurement instruments since 2005. Each pressure transmitter can be inspected and calibrated before shipment according to the selected configuration.

  • Pre-shipment inspection

  • Factory calibration support

  • Technical specification confirmation

  • OEM packaging and labeling

  • Fast response to project inquiries

  • Technical guidance for installation and operation


Related Pressure Measurement Products

Explore more industrial measurement solutions from Gallop:industrial pressure transmitters,capsule type pressure transmitters,differential pressure transmitters, and industrial pressure measurement instruments.


Frequently Asked Questions

What is the GLP3051T pressure transmitter used for?

The GLP3051T is used to measure the pressure of gases, liquids and steam in pipelines, tanks, pressure vessels, production equipment and industrial process systems.

What output signal does the GLP3051T provide?

The standard output is 4–20 mA. HART communication is available for digital configuration and process monitoring.

Does the GLP3051T support gauge and absolute pressure measurement?

Yes. Gauge pressure and absolute pressure configurations are available with different selectable measuring ranges.

What process connections are available?

The transmitter can be supplied with M20 × 1.5, G1/2, G1/4, 1/2 NPT male, 1/2 NPT female, sanitary and flange connections.

Can the pressure range be customized?

Yes. Gallop can provide customized pressure ranges and connection configurations according to the application and system requirements.

Is OEM service available?

Yes. OEM/ODM services include product labeling, packaging, electrical connection, pressure range and other configuration requirements.

What is the typical lead time?

The standard lead time is 5–7 working days. The actual delivery time may vary depending on the configuration and order quantity.


Request a GLP3051T Pressure Transmitter Quote

Looking for a high-accuracy monocrystalline silicon pressure transmitter for your industrial project? Send Gallop your pressure range, pressure type, medium, connection and output requirements. Our technical team will recommend a suitable GLP3051T configuration and provide a quotation.

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