Dwyer Instruments IP-42

Product Highlights

• Service: Oil free, clean dry air filtered to 40 microns.
• Input Signal: 4-20 mA.
• Input Impedance: IP-42: 180 ohms; IP-43 and IP-44: 220 ohms.
• Air Pressure: Minimum: 3 psig (21 kPa) above maximum output; Maximum: 100 psig (700 kPa).
• Linearity: <±0.75% of span.
• Hysteresis: <1% of span.
• Repeatability: <0.5% of span.
• Supply Pressure Sensitivity: <±0.1% of span per psig (<±0.15% of span per 10 kPa).
• Power Requirements: Loop powered.
• Temperature Limits: -20 to 140°F (-30 to 60°C).
• Pressure Connections: 1/4" female NPT.
• Electrical Connection: 1/2" female NPT.
• Air Consumption: 0.03 SCFM (0.5 m³/h) typical.
• Output Capacity: 4.5 SCFM (7.6 m³/h ANR) at 25 psig (175 kPa) supply; 12 SCFM (20 m³/h) at 100 psig (700 kPa) supply.
• Relief Capacity: 2 SCFM (3.4 m³/h) at 5 psig (35 kPa) above 20 psig (140 kPa) setpoint.
• Weight: 2.1 lb (0.94 kg).
• Agency Approvals: CE, FM