PD9502 Low-Cost Signal Generator and PD420 Set Point Generator

PD9502 Low-Cost Signal Generator
PD9502
OVERVIEW
The PD9502 is a low-cost, compact, simple to use 4-20 mA or 0-10 VDC signal generator. It can easily be set for 0-20 mA, 4-20 mA, 0-10 V or 2-10 V ranges. Signal adjustment is made with a one-turn knob. A 15-27 VDC wall plug is provided with the instrument.
FEATURES
  • 0-20 / 4-20 mA or 0-10 / 2-10 VDC Ranges
  • Low Cost
  • Simple to Use
  • Compact Size
  • 4-Digit LED Display
  • One-Turn Adjustment Knob
  • One-Turn Adjustment Knob
  • Power 15-27 VDC or USB Power Pack
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PD420 Set Point Generator
PD420
OVERVIEW
The PD420 4-20 mA current loop set point generator provides a convenient way to generate a 4-20 mA signal that can be used to control another device. The PD420 features a backlit LCD display that can be programmed to display 0-100%, 4-20 mA or 3-21 mA and output either 4-20 mA or 3-21 mA. A builtin dial is provided to vary the displayed / output value. The dial may be programmed for coarse or fine adjustment.
FEATURES
  • 4-20 mA Current Loop Set Point Generator
  • 4-20 mA or 3-21 mA Output Ranges
  • Set Point Displayed as 0-100%, 4-20 mA,
    or 3-21 mA
  • Built-in Dial for Changing Output
  • Backlit Display
  • Coarse or Fine Set Point Adjustment
  • +/- 0.5% Output Accuracy
  • 0.01 Display Accuracy
  • 15-30 VDC Power Requirement
  • < 500 ohms Sampling Resistance