Dwyer Model ASG Analog Signal Generator


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Dwyer Model ASG Analog Signal Generator

Ramp Function, Bar Graph LED, Selectable Auto Shut Off

The pocket size model ASG Analog Signal Generator is an ideal tool for troubleshooting transmitters, transducers, motors and actuators. The unit generates a 0 to 10 VDC signal in increments of 1 volt or a 4 to 20 mA signal in increments of 2 mA. An LED bar graph visually indicates analog signal level. The model ASG will also continuously ramp to user defined maximum and minimum values with user defined ramp interval timing. Units are furnished with 6 ft (1.8 m) leads with alligator clips, 120 VAC plug-in adapter, protective carrying case and instruction manual.



  • LED bar graph for visibility in dark areas
  • Variable ramp function timing
  • Auto shut-off to conserve battery life



Impedance: Voltage: 1000 Ohms min.; Current: 300 Ohms max.
Output: 0 to 20 mA (2 mA increments) 0-10 VDC (1 VDC increments).
Resolution: 2 mA (current), 1 VDC (voltage).
Ramping Time Intervals: 2 to 20 s. (2 s. increments).
Ambient Operating Temperature: 32° to 122°F (0 to 50°C).
Power Requirements: 9 V alkaline battery, installed functional, user replaceable or 120 VAC (provided).
Auto Shutoff Times: 2 to 20 m. (2 m. increments) (6 m. default).
Electrical Connections: 6' (1.8 m) with alligator clips.
Weight: 3.2 oz (without battery).


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  • Dwyer Model ASG Analog Signal Generator