A3008 - Dwyer Instruments A3008 Pressure Switch/Gauge. Photohelic | 15 PSI |...
- Part Number:
- A3008
- Model Number:
- A3008
- Make:
- DWYER INSTRUMENTS
- Lead Time:
- Available
- Qty In Stock:
- Available
Dwyer Instruments A3008 Pressure Switch/Gauge. Photohelic | 15 PSI | 0-8" W.C. Pressure Range Simple Type: Pressure Switch
Photohelic Switch/Gauges function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic gauge design. The Photohelic switch/gage measures and controls positive, negative or differential pressures of air and compatible gases. Standard models are rated to 25 psig (1.7 bar) with options to 35 (2.4) or 80 (5.5 bar) psig. Two phototransistor actuated, DPDT relays are included for low/high limit control. Easy to adjust setpoint indicators are controlled by knobs located on the gage face. Individual setpoint deadband is one pointer width - less than 1% of full scale. Setpoints can be interlocked to provide variable deadband - ideal for control of fans, dampers, etc. Gage reading is continuous and unaffected by switch operation, even during loss of electrical power. Choose from full scale pressure ranges from a low up to 0-50"wc; single positive pressure to 6000 psig (413 bar).
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