We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
The Bellofram Type 1500 I to P Transducer is an electro-pneumatic device that converts an analog DC signal into a directly proportional output pressure up to 120 PSIG. The unit requires a source of compressed air to operate and a mA or Voltage control input signal. It provides a precise electro-pneumatic control to actuators, valves, positioners, final control elements and is especially designed for high-flow devices with its integral pneumatic volume booster. The T-1500's compact size and accessibility to ports and calibration adjustments allow the unit to be installed in scompact panels or locations or in a manifold for multi-device control. The Type 1500 is also available in a zero-based output, giving an even wider range of applications.
The T-1500's has DIN rail and manifold assemblies available in kits that provide three, five or ten mounting assemblies. The T-1500 can be mounted at any angle but should be recalibrated in its final mounting position before use. The T-1500 should be mounted vertically in a vibration free location or such that the vibration is isolated to the X and Z axis for maximum reliability. The T-1500 can be pipe, panel, inline, rail or manifold mounted.
Standard Range | Zero Based | |
Hysteresis | <0.75% of span | <1.0% of span |
Repeatability | <0.5% of span | <0.5% of span |
Linearity (Independent) | <0.75% of span <1.0% of span for fluorocarbon units | <1.0% of span |
Flow @ Mid Range | 6.5 SCFM (Minimum) @ 15.0 PSIG / 1.0 BAR output pressure, 120 PSIG / 8.3 BAR supply pressure | 9.0 SCFM (Minimum) @ 15.0 PSIG / 1.0 Bar output pressure, 150 PSIG / 10.3 BAR supply pressure |
Maximum Air Consumption | 3 SCFH @ 15 PSI / 1.0 BAR output pressure | 18 SCFH @ Maximum output pressure |
Exhaust Capacity | >1.0 SCFM @ 5 PSI / 0.4 BAR above set point | >1.0 SCFM @ 5 PSI / 0.4 BAR above set point |
Supply Pressure Range | 5 psi above maximum output up to 120 psig / 8.3 BAR maximum | 0-15 units: 25-150 PSIG / 1.7-10.3 BAR 0-30 units: 40-150 PSIG / 2.8-10.3 BAR 0-60 units: 70-150 PSIG / 4.8-10.3 BAR 0-120 units: 125-150 PSIG / 8.6-10.3 BAR |
Weight | 1.3 lbs. | 1.63 lbs. |
Port Size | 1/4 NPT, BSPT, BSPP | 1/4 NPT, BSPT, BSPP |
Supply Pressure Sensitivity | <2.5% of span for a supply pressure change of 15 PSIG / 1.0 BAR | <1.7% of span change in output pressure over full supply pressure range (0-120 units) |
Temperature Range | -20°F to +150°F | -20°F to +150°F |
Input Signal | 4-20 mA DC, 0-5 VDC, 1-5 VDC, 1-9 VDC, 0-10 VDC, 1-10 VDC | 4-20 mA DC, 0-5 VDC, 1-5 VDC, 1-9 VDC, 0-10 VDC, 1-10 VDC |
Output Range | 3-15, 3-27, 6-30 PSIG 0.2-1.0, 0.2-1.9, 0.4-2.1 BAR | 0-15, 0-30, 0-60, 0-120 PSIG 0-1.0, 0-2.1, 0-4.1, 0-8.3 BAR |
Electrical Connections: Both the I/P & E/P versions are two-wire devices, plus a safety ground. The E/P requires a DC voltage input signal; example: 1 to 9 VDC.
The I/P models require an input current of 4 to 20 mA.
- • Valve actuators
- • Valve positioners
- • HVAC systems
- • Material handling systems
- • Paper handling controls
- • Automation systems
- • Liquid and gas processing systems