About Model G2002-SP GEMTECH Differential Pressure Gauge Range 0-2 Inch W.C.

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

Reliable Pressure Monitoring for Critical EnvironmentsThe G2002-SP differential pressure gauge delivers dependable readings for monitoring air and gas pressures in demanding industrial environments. Its high accuracy and robust build reduce maintenance and maximize operational safety in applications where precise control matters, such as cleanrooms and process industries.
Flexible Installation for Versatile ApplicationsEquipped with both side and back 1/8" female NPT pressure taps, the gauge accommodates various mounting configurations. Its compact 4-inch diameter ensures ease of integration, making it suitable for retrofits or new installations across a spectrum of industrial plants.
FAQ's of Model G2002-SP GEMTECH Differential Pressure Gauge Range 0-2 Inch W.C.:
Q: How does the Model G2002-SP GEMTECH Differential Pressure Gauge measure pressure?
A: This gauge measures the difference in pressure between two points, usually across filters, fans, or other components, by displaying the pressure reading in selected units such as MM WC, KPA, Inch WC, PSI, or mbar on its analog dial.
Q: What are the recommended applications for this differential pressure gauge?
A: It is designed for use in industries like pharmaceuticals, power plants, cement, steel, fertilizer, and textile manufacturing, specifically to monitor gas pressure in systems such as HVAC, filtration setups, and process lines.
Q: When should I consider using a differential pressure gauge like the G2002-SP?
A: You should use this type of gauge when it is critical to monitor the pressure drop or differential across components to ensure safe, efficient, and uninterrupted operation of equipment, helping detect clogs or malfunctions early.
Q: Where can I install the GEMTECH G2002-SP in my facility?
A: The gauge offers flexible mounting-with a back mount design and multiple 1/8" NPT threaded taps (side and back)-allowing installation on panels, walls, or directly onto pipelines, based on site requirements.
Q: What process steps should I follow for installation and usage?
A: Ensure the system is depressurized, select the appropriate high and low pressure ports, mount the gauge securely, and connect the gas lines as per the orientation needed. After installation, zero the pointer if necessary before reading measurements.
Q: What are the benefits of using this particular model of differential pressure gauge?
A: Benefits include high measurement accuracy (up to 2% FS), clear analog readings, adaptability to various pressure scales, robust metal alloy build, and compatibility with standard industrial practices, enhancing reliability and user confidence.