About GEMTECH G2020 Differential Pressure Gauge 0-20 Inch

GEMTECH G2020 Differential Pressure Gauge 0-20 Inch
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- 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:

Precision Pressure MonitoringThe GEMTECH G2020 Differential Pressure Gauge is designed for optimal precision, ensuring accurate gas pressure measurements for complex industrial applications. Its advanced analog display and multi-scale compatibility enable users to monitor system conditions effectively, facilitating safe and efficient plant operations.
Robust Construction and VersatilityCrafted from a durable metal alloy with a sturdy plastic dial face, this pressure gauge stands up to demanding environments. The 4-inch dial offers a clear, easy-to-read analog interface, while its adaptable mounting options-back mount and dual threaded taps-make it suitable for a wide array of installation requirements.
FAQ's of GEMTECH G2020 Differential Pressure Gauge 0-20 Inch:
Q: How do I install the GEMTECH G2020 Differential Pressure Gauge?
A: The G2020 gauge is designed with back mounting and features 1/8-inch female NPT high and low pressure taps (side and back pairs) for versatile installation. Secure the gauge using the recommended hardware, ensuring proper connections to the pressure lines according to your plant's requirements.
Q: What gases can this pressure gauge measure?
A: This gauge is intended specifically for measuring the pressure of gas in various industrial settings such as pharmaceutical, power, cement, steel, fertilizer, and textile plants. It is not suitable for liquids or corrosive gases unless specified by the manufacturer.
Q: When should I use the different scale ranges on the dial?
A: The multi-range dial supports MM WC, CM, Pa, kPa, inch, PSI, and mbar. Select the scale that matches the units required by your application or industry standards. Consistent use of one scale simplifies monitoring and ensures accurate readings in your processes.
Q: Where can the GEMTECH G2020 Differential Pressure Gauge be used?
A: This gauge is highly adaptable and can be deployed in diverse industrial settings, including pharmaceutical manufacturing facilities, power stations, cement plants, steel factories, fertilizer units, and textile mills across India.
Q: What is the benefit of its accuracy ratings?
A: The G2020 offers an accuracy of 2% of full scale (with small deviations at specific lower ranges). High accuracy ensures reliable data, helping plants maintain safety standards and optimize process efficiency, minimizing risks of overpressure or leaks.
Q: How should the gauge be maintained for optimal performance?
A: Periodically inspect the gauge for dust, vibration, or moisture exposure. Make sure the pressure ports remain clean and connections are secure. Regular calibration is recommended to retain measurement accuracy and prolong device lifespan.