Product Description
Dwyer A3060 Photohelic Pressure Switch Gauge Range 0-60 Inch w.c.
Dwyer A3060 Photohelic Pressure Switch/Gauge (0-60"w.c.)
Model: A3060
Bezel and front cover (with set point knobs and zero adjustment screw) removed to expose Photohelic switch/gage set point mechanism. Cover is clear poly carbonate plastic.Gage pointer and light shutter are mounted on helix and balancing counterweight.
Dwyer A3060 Offers
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 A3060 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 167F (75C) 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 70F (21.1C),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 120F. (-6.67 to 48.9C),-20 to 120F (-28 to 48.9C) with low temperature option
- Process Connections:? female NPT
- Dimensions:4"(101.6 mm) dial face,5 x 8"(127 x 209.55 mm)
- Weight:4 lb (1.81 kg)
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