About GEMTECH Differential Pressure Gauge Range 30-0-30 Pascal

GEMTECH Differential Pressure Gauge Range 30-0-30 Pascal
Series G2000, GEMTECH Differential Pressure Gauges are Widely Utilized For Measuring Pressure of Fan And Blowing Machine, resistance of filter, wind speed, furnace pressure, differential pressure of pore plate, the pressure of drum water level, Liquid Amplifier And Hydraulic Pressure System. Meantime, They Are Used To Control The Automatic Valve And Specific Value Of Air-Producer Gas In Combustion And They Are Used To Test Blood Pressure And Respiratory Pressure In Medical Health Care Equipment. There Are More Than 81 Models To Suit Your Needs Precisely. The Key Components Adopt Import Materi
SPECIFICATION
- Ambient Temperature - -21 140 6 60
- Rated Pressure -20 inHg30 inHg (-68103KPa)
- Overpressure - Protective rubber stopper will be blown out if rated pressure is up to about 50.8 inHg (172KPa).
- Process Connections - 1/8" female NPT duplicate high and low pressure taps - one pair side and one pair back
- Housing - Die cast aluminum case and bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 Hour Salt Spray Corrosion Test
- Accuracy - 2% of full span at 70 21 3% on -0, and 4% on -00)
- Range -20 inHg38 inHg (-68KPa130KPa)(Special Specification also can be ordered.)
FEATURES
- OEM/ODM
- There Is No Need To Fill Liquid To Gauge.
- The Gauge Can Measure Positive Pressure, Negative Pressure And Differential Pressure.
- It Will Be Easy To Install And Measure In Different Ways Because Of Two Groups Of Ports Which Can Measure Positive And Negative Pressure.
- To Eliminate The Friction From The Movement Of Gear Wheel By The Mechanism Of Magnetic Magnet Feed.
- Exact And Stable Fixed Position Of Needle.
- The Gauge Has Great Antiknock Characteristics.
- There Are 81 Types Of Ranges. Minimum is 0-60 Pa And Maximum is 0-21-KPa.
PRODUCT APPLICATIONS
- Filter Monitoring
- Air Velocity With Pitot Tube
- Blower Vacuum Monitoring
- Fan Pressure Indication
- Duct,Room or Building Pressures
- Clean Room Positive Pressure Indication
MODELS & ORDERING
GEMTECH By Model Number Popularity
- FILTER BY
- Range - Pascals - Zero Center
| Model |
Description |
| G2300-100PA |
Differential Pressure Gage, Range 50-0-50 Pa,Minor Divisions 2.0,Calibrated For Vertical Scale Position. |
| G2300-120PA |
Differential Pressure Gage, Range 60-0-60 Pa,Minor Divisions 2.0. |
| G2300-250PA |
Differential Pressure Gage, Range 125-0-125 Pa,Minor Divisions 5.0. |
| G2300-500PA |
Differential Pressure Gage, Range 250-0-250 Pa,Minor Divisions 10.0. |
| G2300-60PA |
Differential Pressure Gage, Range 30-0-30 Pa,Minor Divisions 1.0,Calibrated For Vertical Scale Position. |
Additional Information:

Precision and VersatilityDesigned for professionals, the GEMTECH Differential Pressure Gauge delivers accurate gas pressure monitoring with a versatile scale range in MM WC, CM, PAC, KPA, INCH, and PSI. Its 2% full scale accuracy makes it suitable for sensitive industrial applications.
Durable Industrial DesignBuilt from robust metal alloy with a protective plastic dial, the gauge withstands demanding environments. The back mount and 4-inch display offer easy visibility and convenient installation within varied plant and process setups.
FAQ's of GEMTECH Differential Pressure Gauge Range 30-0-30 Pascal:
Q: How is the GEMTECH Differential Pressure Gauge installed?
A: This gauge features a back mount and provides duplicate high and low-pressure taps-one pair each on the side and back-for flexible connection options. It supports 1/8" female NPT threads for secure fitting.
Q: What types of applications is this pressure gauge suitable for?
A: The gauge is ideal for process monitoring in pharmaceutical, power, cement, steel, fertilizer, and textile plants. It measures differential gas pressure with precision across a diverse range of scales.
Q: When should I use the GEMTECH Differential Pressure Gauge?
A: Use this gauge whenever accurate measurement of gas pressure is critical to process safety, efficiency, or product quality, particularly in applications where even slight pressure changes can impact system performance.
Q: Where can this pressure gauge be placed within a system?
A: Its compact size and mounting flexibility allow installation in control panels, pipelines, air handling units, or anywhere differential gas pressure monitoring is required in industrial environments.
Q: What is the process for reading the gauge?
A: The gauge provides an analog display-read the pointer position against the clearly marked dial. Choose from various scale units based on your process requirements for immediate, direct pressure readings.
Q: What benefits does the GEMTECH Differential Pressure Gauge offer?
A: It ensures reliable, accurate monitoring, supports a wide range of industrial applications, and offers long-lasting performance with minimal maintenance due to its durable construction and versatile mounting options.