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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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
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
| Parameter | Specification |
|---|---|
| Product Model | GLP3051T |
| Sensor Technology | Monocrystalline silicon sensor |
| Pressure Type | Smart gauge pressure transmitter; smart absolute pressure transmitter |
| Pressure Range | Gauge and absolute pressure ranges are available. See the detailed selection table below. |
| Output Signal | 4–20 mA |
| Communication Protocol | HART |
| 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 Material | 304 stainless steel / 316 stainless steel |
| Housing Material | Cast aluminum |
| Power Supply | 15–32 VDC |
| Explosion-Proof Grade | Ex d IIB T6 |
| Protection Grade | IP65 / IP67 |
| Process Connection | Threaded, sanitary and flange connections |
| MOQ | 1 piece |
| Lead Time | 5–7 working days |
| OEM/ODM Service | Available |
| Configuration | Selectable Pressure Range |
|---|---|
| Smart Gauge Pressure Transmitter | 0 to 1–6 kPa |
| Smart Gauge Pressure Transmitter | 0 to 6–40 kPa |
| Smart Gauge Pressure Transmitter | 0 to 40–100 kPa |
| Smart Gauge Pressure Transmitter | 0 to 100–400 kPa |
| Smart Gauge Pressure Transmitter | 0 to 400–4,000 kPa |
| Smart Gauge Pressure Transmitter | 0 to 4,000–40,000 kPa |
| Smart Absolute Pressure Transmitter | 0 to 6–40 kPa |
| Smart Absolute Pressure Transmitter | 0 to 40–250 kPa |
| Smart Absolute Pressure Transmitter | 0 to 250–2,000 kPa |
The GLP3051T pressure transmitter can be configured with different process connections to match pipeline, equipment and process installation requirements.
| Connection Type | Available Option |
|---|---|
| Metric Thread | M20 × 1.5 male |
| G Thread | G1/2 male; G1/4 male |
| NPT Thread | 1/2 NPT male; 1/2 NPT female |
| Sanitary Connection | Available according to application requirements |
| Flange Connection | Available according to application requirements |
| Custom Connection | Available for special installation requirements |
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.
| Parameter | Available Option |
|---|---|
| Output Signal | 4–20 mA |
| Communication | HART protocol |
| Electrical Connection | Standard M20 × 1.5 |
| Custom Electrical Connection | Available according to customer requirements |
| Power Supply | 15–32 VDC |
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.
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.
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.
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
Explore more industrial measurement solutions from Gallop:industrial pressure transmitters,capsule type pressure transmitters,differential pressure transmitters, and industrial pressure measurement instruments.
The GLP3051T is used to measure the pressure of gases, liquids and steam in pipelines, tanks, pressure vessels, production equipment and industrial process systems.
The standard output is 4–20 mA. HART communication is available for digital configuration and process monitoring.
Yes. Gauge pressure and absolute pressure configurations are available with different selectable measuring ranges.
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.
Yes. Gallop can provide customized pressure ranges and connection configurations according to the application and system requirements.
Yes. OEM/ODM services include product labeling, packaging, electrical connection, pressure range and other configuration requirements.
The standard lead time is 5–7 working days. The actual delivery time may vary depending on the configuration and order quantity.
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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