The Dwyer 607 Series (Models 607-3 and 607-4) are precision differential pressure transmitters designed for accurate measurement of differential, positive, or negative (vacuum) pressures. Manufactured in the USA with CE certification, these transmitters deliver reliable performance for industrial and commercial applications involving clean, dry, non-conductive, and non-corrosive gases.

• Precision Measurement: Accurate readings for differential, positive, and negative (vacuum) pressures
• Durable Construction: 300 Series Stainless Steel housing with NEMA 2 rating for dust and limited moisture protection
• Fast Response: 250 ms maximum response time for dynamic pressure conditions
• Flexible Power: Operates on 12 to 36 VDC power supply
• Easy Installation: Screw terminals for simple electrical connections and mounting slots for #8 or #10 screws
• Versatile Positioning: Not position-sensitive, allowing flexible mounting options
• Clear Port Identification: Marked "HIGH" and "LOW" pressure ports for proper connection

For optimal performance:

• Install in clean, dry locations with temperatures between -20 to 160°F (-29 to 71°C)
• Avoid excessive vibration and upward-pointing pressure connections to prevent moisture ingress
• Secure mounting using two #8 or #10 screws in provided slots
• Remove pre-installed short tubing between ports before use
• Connect positive pressure to "HIGH" port, negative to "LOW" port, and differential pressures accordingly