Features of Dwyer IP-42 Series IP Current to Pressure Transducer
- Built-in volume booster
- Low air consumption
- Field reversible (provides output which is inversely proportional to the input signal)
- Flexible zero and span adjustments
Applications of Dwyer IP-42 Series IP Current to Pressure Transducer
- Operation of valve actuators
- Pneumatic valve positioners
- Damper and louver actuators
- Final control elements
- Relays
- Air cylinders
- Web tensioners
- Clutches and brakes
Specification of Dwyer IP-42 Series IP Current to Pressure Transducer
- Series: IP Current to Pressure Transducers
- 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.
