PA1001A series preamplifiers/signal conditioners and converters are suitable for use with either magnetic or RF type pickup coils and allow convenient interfacing with process measuring devices and digital electronics.
The PA-1001A series preamplifiers, signal conditioners and converters are designed for magnetic or RF pickup coils and interface with process measuring devices and digital electronics. The manual covers installation, wiring, adjustments, and maintenance procedures.
Key sections include specifications of power input, pickup input, pulse and analog outputs, environmental limits, detailed wiring diagrams for RF and magnetic pickups, control adjustments, calibration steps, and ordering information for optional features and enclosures.
| Power Input Voltage | 8-30 VDC |
|---|---|
| Power Input Current Draw | 125 mA @ 24 VDC |
| RF Modulation Carrier Frequency | 20 kHz |
| RF Input Frequency Range | 2 Hz to 5 kHz (adjustable) |
| Maximum Air Gap | 0.160 in |
| Current Output Accuracy | ±0.05 % of full‑scale ±200 ppm/°C |
It operates from a filtered power supply of 8 to 30 VDC.
Pulse scaling options of ÷2, ÷4, ÷8, ÷16, ÷32, ÷64, or ÷128 are selectable via an 8‑position jumper on the board.
The unit can operate from –40 °C to 85 °C and be stored from –40 °C to 150 °C.
Connect a two‑conductor shielded cable to terminals 5 and 6, and connect the shield to terminal 4.