About Dwyer A3300-3KPA Photohelic Pressure Switch Gauge Range 1.5-0-1.5 kPa.
Dwyer A3300-3KPA Photohelic Pressure Switch Gauge Range 1.5-0-1.5 kPa.
Dwyer A3300-3KPA Photohelic Pressure Switch/Gauge (1.5-0-1.5 kPa.)
Model: A3300-3KPA
Bezel and front cover (with set point knobs and zero adjustment screw) removed to expose Photohelic® Switch/Gage set point
Mechanism. Cover is Clear Polycarbonate Plastic. Gage Pointer and Light Shutter Are Mounted on Helix and Balancing
Counterweight.
Dwyer A3300-3KPA
Features
- Measure 4 to 20 mA Signals Without "Breaking the Loop"
- Measure mA Signals For PLC and Control System Analog I/O
- Dual Backlit Display With Both mA Measurement And Percent of 4 to 20 mA Span
- Measurement Spotlight illuminates hard to see wires in dark enclosures
- Detachable clamp with extension cable for measurements in tight locations
- Measure 10 to 50 mA signals in older control systems using the 99.9 mA range
- Automatically change the 4 to 20 mA output for remote testing
- Power saving features, auto-off, backlight timeout extend battery life
- Hold function captures and displays changing measurements
Applications
- Air Conditioner Systems
- Clean Rooms
- Fume Exhaust Systems
- Dwyer A3300-3KPA Specifications
Switch Specifications
- Switch Type: Each Set Point Has 2 Form C Relays (DPDT)
- Repeatability: ±1% of FS
- Electrical Rating: 10 A at 28 VDC,10 A at 120,240 VAC
- Electrical Connections: Screw Terminals. Use 167°F (75°C) Copper Conductors Only
- Power Requirements: 120 VAC, 50/60 Hz,240 VAC and 24 VAC power optional
- Mounting Orientation: Diaphragm in Vertical Position. Consult Factory For Other Position Orientations
- Set Point Adjustment: Adjustable Knobs On Face
- Agency Approvals: CE, CSA, UL
Gauge Specifications
- Service: Air And Non Combustible,Compatible Gases
- Accuracy: ±2% of FS at 70°F (21.1°C),±3% on -0,±4% on -00 models
- Pressure Limits: -20" Hg to 25 psig (-0.677 to 1.72 bar),MP option; 35 psig (2.41 bar),HP option; 80 psig (5.52 bar)
- Temperature Limits: 20 to 120°F. (-6.67 to 48.9°C),-20 to 120°F (-28 to 48.9°C) with low temperature option
- Process Connections: ? female NPT
- Dimensions: 4" (101.6 mm) Dial Face,5 x 8¼" (127 x 209.55 MM)
- Weight: 4 lb (1.81 kg)
FAQs of Dwyer A3300-3KPA Photohelic Pressure Switch Gauge Range 1.5-0-1.5 kPa.:
Q: What is the mounting type of the Dwyer A3300-3KPA Photohelic Pressure Switch Gauge?
A: The mounting type of the Dwyer A3300-3KPA Photohelic Pressure Switch Gauge is surface mount.
Q: What is the scale range of the A3300-3KPA Range 1.5-0-1.5 kPa gauge?
A: The scale range of the A3300-3KPA Range 1.5-0-1.5 kPa gauge is 1.5-0-1.5 kPa.
Q: What are the compatible gases that the Dwyer A3300-3KPA Photohelic Pressure Switch Gauge can measure pressure of?
A: The Dwyer A3300-3KPA Photohelic Pressure Switch Gauge can measure pressure of gases like air and non-combustible gases.
Q: What is the diameter of the dial face of the Dwyer A3300-3KPA Photohelic Pressure Switch Gauge?
A: The diameter of the dial face of the Dwyer A3300-3KPA Photohelic Pressure Switch Gauge is 4" (101.6 mm).
Q: What is the weight of the Dwyer A3300-3KPA Photohelic Pressure Switch Gauge?
A: The weight of the Dwyer A3300-3KPA Photohelic Pressure Switch Gauge is 4 lb (1.81 kg).