Product Overview
The SX-PGBCC Series digital pressure gauge provides real-time pressure measurement with a 4-digit LCD display, pressure percentage bar graph, zero reset, backlight, power on/off, unit switching, and low-battery warning functions. The gauge is available with battery power or 24 V DC supply for optional 4–20 mA or RS-485 / Modbus RTU output. The 304 stainless-steel housing and pressure connection support use with gases, liquids, oils, and other media compatible with 304 stainless steel. Typical applications include portable pressure measurement, automation equipment, indoor piping, hydraulic systems, and pressure vessel monitoring.
Typical Measurements
- Gauge pressure measurement
- Portable field pressure measurement
- Automation equipment integration
- Pressure vessel monitoring
Main Features
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Low Power Design with 2× AAA batteries; Battery life up to 12 months depending on use conditions
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High stability with improved interference immunity
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LCD screen with pressure percentage bar display
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Multi-Unit Switching Supports unit switching
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One-Touch Zero Reset One-touch zero reset function
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Optional 4-20 mA Output Optional 24 V supply with 4-20 mA output
Product Application
Industries Served
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Portable Equipment
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Metrology & Instruments
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Indoor Piping
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Water Treatment
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Petroleum
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Chemical
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Machinery
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Hydraulics
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Technical Data
| Measurement | |
| Measurement Type | Gauge pressure |
| Measurement Principle | Piezoresistive sensor |
| Pressure Range | −100 kPa to 70 MPa; optional ranges up to 160 MPa |
| Overload Capacity | 1.5–2 × full scale |
| Dial Diameter | 65 mm (2.56 in) |
| Accuracy & Stability | |
| Accuracy | ±1.0% FS / ±0.5% FS / ±0.25% FS |
| Optional Accuracy | ±0.1% FS for selected pressure ranges |
| Long-Term Stability | ≤0.2% FS/year |
| Display & Functions | |
| Display Type | 4-digit LCD with pressure percentage bar graph |
| Functions | Zero reset / Backlight / Unit switching / Power on-off / Low-battery warning |
| Power & Output | |
| Power Supply | 3 V DC with 2 × AAA batteries or 24 V DC |
| Battery Life | Up to 12 months, depending on operating conditions |
| Analog Output | 4–20 mA, optional; requires 24 V DC |
| Digital Communication | RS-485 / Modbus RTU, optional; requires 24 V DC |
| Environmental Conditions | |
| Operating Temperature | −10 to +60°C |
| Optional Temperature Range | −20 to +150°C |
| Ingress Protection | IP50; IP54 with protective sleeve |
| EMC Compatibility | IEC 61326 |
| Process Connection & Materials | |
| Pressure Connections | G1/4 Male / M14 Male / M20 × 1.5 Male / 1/4"-18 NPT Male / G1/2 Male / 1/2"-14 NPT Male / Custom thread |
| Housing Material | 304 stainless steel |
| Wetted Parts Material | 304 stainless steel |
| Mounting Orientation | Radial / Axial |
| Typical Applications | |
| Applications | Portable pressure measurement, automation equipment, indoor piping, hydraulic systems, pressure vessels, water treatment, petroleum, chemical processing, and machinery |
Certifications & Compliance
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