About GEMTECH Low Differential Pressure Gauge

GEMTECH Low Differential Pressure Gauge
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 - -21140-660
- 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.
MODELS & ORDERING
Range - Inches of Water
- G2000-0-Differential Pressure Gauge Range 0-0.50" w.c.,minor divisions .01,calibrated for vertical scale position.
- G2000-00-Differential Pressure Gauge Range 0-0.25" w.c., minor divisions .005,calibrated for vertical scale position.
- G2000-00N-Differential Pressure Gauge Range .05-0-.2" w.c., minor divisions .005, calibrated for vertical scale position.
- G2001-Differential Pressure Gauge Range 0-1.0" w.c., minor divisions .02.
- G2002-Differential Pressure Gauge Range 0-2.0" w.c., minor divisions .05.
- G2003-Differential Pressure Gauge Range 0-3.0" w.c., minor divisions .10.
- G2004-Differential Pressure Gauge Range 0-4.0" w.c., minor divisions .10.
- G2005-Differential Pressure Gauge Range 0-5.0" w.c., minor divisions .10.
- G2006-Differential Pressure Gauge Range 0-6.0" w.c., minor divisions .20.
- G2008-Differential Pressure Gauge Range 0-8.0" w.c., minor divisions .20.
- G2010-Differential Pressure Gauge Range 0-10" w.c., minor divisions .20.
- G2015-Differential Pressure Gauge Range 0-15" w.c., minor divisions .50.
- G2020-Differential Pressure Gauge Range 0-20" w.c., minor divisions .50.
- G2025-Differential Pressure Gauge Range 0-25" w.c., minor divisions .50.
- G2030-Differential Pressure Gauge Range 0-30" w.c., minor divisions 1.0.
- G2040-Differential Pressure Gauge Range 0-40" w.c., minor divisions 1.0.
- G2050-Differential Pressure Gauge Range 0-50" w.c., minor divisions 1.0.
- G2060-Differential Pressure Gauge Range 0-60" w.c., minor divisions 2.0.
- G2080-Differential Pressure Gauge Range 0-80" w.c., minor divisions 2.0.
- G2100-Differential Pressure Gauge Range 0-100" w.c., minor divisions 2.0.
- G2150-Differential Pressure Gauge Range 0-150" w.c., minor divisions 5.0.
Additional Information:

Accurate Pressure MonitoringThe GEMTECH Low Differential Pressure Gauge is engineered for precise measurement of low differential pressures in gases. With an accuracy rating as high as 2% of the full scale and a wide range of measurement units, it ensures reliable readings crucial for industrial operations. Its 4-inch dial face provides clear visibility, aiding efficient monitoring in settings like power plants and textile facilities.
Adaptability and Ease of InstallationThe gauge features a back mount and both side and back pressure tap pairs, making installation seamless in diverse environments. Its 1/8" female NPT threads and 4-inch dial allow straightforward integration into existing systems. Users benefit from its versatility, accommodating different installation methods to suit varied requirements in industrial processes.
Rugged Build for Demanding ApplicationsConstructed from high-quality metal alloy and featuring a durable plastic dial, the GEMTECH gauge stands up to rigorous usage. It is designed to withstand the harsh conditions often found in cement, steel, and fertilizer plants. Its robust structure ensures a long operational life with minimal maintenance, making it a cost-effective monitoring solution.
FAQ's of GEMTECH Low Differential Pressure Gauge:
Q: How is the GEMTECH Low Differential Pressure Gauge installed?
A: The gauge comes with back mounting and includes one pair each of side and back 1/8" female NPT pressure taps. This dual configuration allows for flexible installation in new or existing setups, simplifying integration with your current piping.
Q: What types of pressure units can the gauge display?
A: The GEMTECH gauge supports a comprehensive range of units: mm WC, cm, Pa, kPa, Inch, PSI, and mBar, making it suitable for various industrial applications with differing measurement standards.
Q: Where can the GEMTECH Low Differential Pressure Gauge be used?
A: It is ideal for environments like pharmaceutical plants, power plants, cement factories, steel plants, fertilizer production, and textile operations-essentially any application that requires precise gas differential pressure monitoring.
Q: What is the benefit of its high and low-pressure duplicate taps?
A: The duplicate taps-one pair on the side and one pair on the back-provide greater installation flexibility, allowing the gauge to be fitted into complex systems without additional adapters or modifications.
Q: When should I use this pressure gauge instead of a standard one?
A: Choose the GEMTECH Low Differential Pressure Gauge when you need high accuracy (up to 2% FS) in measuring low differences in gas pressure, particularly in sensitive or demanding industrial environments.
Q: How does the accuracy vary across different ranges?
A: The gauge offers a maximum accuracy of 2% (-HA model 1) of full scale. For certain low-pressure ranges, the accuracy adjusts to 3% or 4%, allowing users to select the optimal accuracy for their specific pressure monitoring needs.