Sometimes you may need additional loading for abnormal testing (i.e. overload test). Other times, you may need additional loading to simulate worst case normal operation conditions (i.e. input test, temperature test). No matter what your application, we have the loading device to fit your needs! TECH NOTE: Be sure to request our outline titled "Selecting Loads" for assistance in determining the proper rated device for your application
Rheostats
Rheostats are adjustable power resistors. Perfect for low voltage applications (i.e. 5V, 12V, 24V). The low cost option for loading. Another benefit is that they can be adjusted under load. Knobs and stands available.	Model Total Ohms Max. Amps Wattage RH25-1.0 1.0 5.00A 25W RH50-0.5 0.5 10.00A 50W RH100-3.0 3.0 5.75A 100W RH150-5.0 5.0 5.48A 150W RH225-2.0 2.0 10.60A 225W RH300-3.0 3.0 10.00A 300W RH500-1.0 1.0 22.30A 500W RH1000-1.5 1.5 25.8A 1000W
AC Resistive Loads
Nichrome wire resistive loads are perfect for loading higher voltages, especially line voltages! Open frame design.	Model Voltage Current ACL-05 120/240V 5.0/2.5A ACL-10 120/240V 10/5.0A ACL-15 120/240V 15/7.5A ACL-20 120/240V 20/10A
PEL-Series - Electronic Loads
Electronic loads can greatly simplify the loading process. Constant voltage, constant current and constant resistance settings allow you to simply "Dial in" your desired loading. Integral display gives direct readout. Perfect for loading power supplies. Incorporate overload protection circuitry. Also includes RS-232 and IEEE488 interfaces.	Contact ED&D, Inc. for additional details and specifications.
Load Banks
We can provide custom resistive load banks to meet your specific needs! Grid, wirewound, and helicoil wire wound resistor options for different ohm/ wattage / amp needs. Open screened, or louvered racks available. Provide your ohm, wattage and amperage specifications for quotation

X-RADIATION TESTING

Model 440RF/D Shielded Survey Meter

The 440 RF/D is a highly sensitive, low energy, RF shielded survey meter suited for fast, accurate measurements of background and other low radiation levels. This unit is perfect for X-Radiation testing of products incorporating cathode ray tubes (i.e. televisions, monitors, etc...) to most safety standards. Also complies with U.S. Federal Government 21CFR1020.10 requirements. Integral standoffs allow easy testing at required 5 cm distance, Battery operated.