About GEMTECH Series G2000-250MM Differential Pressure Gauge Range 0-250 MM W.C

GEMTECH Series G2000-250MM Differential Pressure Gauge Range 0-250 MM 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
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 - MM Of Water
| Model |
Description |
| G2000-100MM |
Differential Pressure Gauge,Range 0-100 MM W.C., Minor Divisions 2.0. |
| G2000-10MM |
Differential Pressure Gauge,Range 0-10 MM W.C.,Minor Divisions .20,Calibrated For Vertical Scale Position. |
| G2000-150MM |
Differential Pressure Gauge,Range 0-150 MM W.C. |
| G2000-15MM |
Differential Pressure Gauge,Range 0-15 MM W.C. |
| G2000-200MM |
Differential Pressure Gauge,Range 0-200 MM W.C. |
| G2000-250MM |
Differential Pressure Gauge,Range 0-250 MM W.C. |
| G2000-25MM |
Differential Pressure Gauge,Range 0-25 MM W.C. Minor Divisions .50. |
| G2000-300MM |
Differential Pressure Gauge,Range 0-300 MM W.C. |
| G2000-50MM |
Differential Pressure Gauge,Range 0-50 MM W.C., Minor Divisions 1.0. |
| G2000-6MM |
Differential Pressure Gauge,Range 0-6 MM W.C., Minor Divisions .20, Calibrated For Vertical Scale Position. |
| G2000-80MM |
Differential Pressure Gauge,Range 0-80 MM W.C., Minor Divisions 2.0.
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Additional Information:

Rugged Construction and DesignBuilt with a metal alloy body and durable plastic dial, the GEMTECH G2000-250MM Differential Pressure Gauge combines durability and reliability. The 4-inch diameter dial ensures clear readings, and the alloy pointer guarantees lasting accuracy in high-use industrial applications.
Precise Multi-Unit MeasurementThis gauge offers versatile measurement capabilities, displaying differential pressure in MM WC, CM, PAC, KPA, INCH, PSI, and MBAR. Its broad scale range and 2% accuracy at 70F (21.1C) make it suitable for various process control needs across multiple sectors.
Ideal for Industrial ApplicationsFrom power and cement plants to fertilizer and textile facilities, the G2000-250MM is tailored for environments where accurate gas pressure differentiation is required. Its back-mount installation and multiple NPT tap options allow for flexible integration into existing systems.
FAQ's of GEMTECH Series G2000-250MM Differential Pressure Gauge Range 0-250 MM W.C:
Q: How does the GEMTECH G2000-250MM Differential Pressure Gauge measure pressure?
A: It measures differential gas pressure between two points using a mechanical system that translates pressure differences into pointer movement on the analog dial, displaying precise readings across units like MM WC, CM, PAC, KPA, INCH, PSI, and MBAR.
Q: What are the typical applications for this differential pressure gauge?
A: This gauge is widely used in industries such as power generation, cement, steel, fertilizer, and textile manufacturing, where monitoring gas pressure differences is critical to operational efficiency and safety.
Q: When should the GEMTECH Series G2000-250MM gauge be recalibrated?
A: It is recommended to recalibrate the gauge annually or following exposure to conditions that may affect accuracy, such as extreme temperature shifts or mechanical shocks, to ensure its 2% full-scale precision is maintained.
Q: Where can this pressure gauge be installed in a facility?
A: The gauge supports back mounting and offers both side and back pressure taps, making it suitable for panel, wall, or equipment installations across industrial environments where differential gas pressure needs monitoring.
Q: What is the process for connecting this gauge to a pressure system?
A: The gauge features 1/8" female NPT high and low pressure taps. Installers connect the respective pressure lines to these taps, following system safety guidelines, ensuring accurate pressure measurement between two points.
Q: How does using this gauge benefit industrial operations?
A: Accurate differential pressure monitoring helps optimize process control, ensures safety, and facilitates preventive maintenance, reducing downtime and operational costs in industrial plants.