Overview
The Dwyer 3210C Photohelic pressure gauge is a precision instrument designed for measuring and monitoring positive pressure in pneumatic, hydraulic, and plumbing systems. Manufactured in the United States by Dwyer, a trusted brand in the industry, the 3210C offers reliable pressure measurement with ±2% accuracy of full scale at 70°F (21.1°C). With a maximum pressure of 35 PSIG, it is suitable for use in hydraulics, pneumatics, pumps, and plumbing.
Key Features
- 35 PSIG maximum pressure rating for mid-range pneumatic and hydraulic applications
- ±2% full-scale accuracy ensures dependable readings
- Precise pressure gage employing the time-proven Magnehelic® gage design
- Air and non-combustible gas compatible
- Adjustable set point indicators (where relay model used)
- No lubrication or periodic servicing required
Technical Specifications
- Maximum Pressure: 35 PSIG (2.41 bar)
- Accuracy: ±2% of full scale at 70°F (21.1°C)
- Service Media: Air and non-combustible, compatible gases
- Pressure Type: Positive pressure
- Operating Temperature: 20 to 140°F (-6.67 to 60°C) standard
- Certifications: CE, CSA, UL
- Mounting: Panel mount or wall mount compatible
- Country of Origin: United States
Typical Applications
- Pneumatic system monitoring and control
- Hydraulic circuit pressure indication
- HVAC and building automation systems
- Industrial process air supply monitoring
- Compressed air equipment and pump discharge pressure measurement
- Plumbing and water system pressure verification
Compatibility & Replacements
Compatible With
- Pneumatic control systems operating at 35 PSIG and below
- Hydraulic systems with compatible pressure ranges
- Industrial automation and process control equipment
- Air compressors and pump discharge systems
- Panel mounting enclosures with standard gauge ports
Replaces / Drop-In Replacement For
- Other Dwyer Photohelic gauges with identical pressure range and connection ports
- Standard dial pressure gauges in 35 PSIG applications requiring greater accuracy
Works With
- 1/8″ NPT or 1/4″ NPT port connections (verify connection type before ordering)
- Pneumatic and hydraulic systems using standard gauge ports
- Industrial control panels and HVAC systems requiring pressure monitoring
