Array 3721a Programmable Dc Electronic Load 40a 80v 400w

US $695.00

  • Tempe, Arizona, United States
  • Jun 9th
Digital Multimeters Solder Supplies Stepper Motors Oscilloscopes Power Supplies Variacs BlackJack SolderWerks Superior Customer Service Circuit Specialists strives to provide the highest level of customer service. Our knowledgeable tech support staff will try to help you in whatever way we can. You can reach us at (800) 528-1417 or (480) 464-2485, or email us at Sales(at)CircuitSpecialists.com. Item Warranty If your item is defective, we offer hassle-free returns within 30 days of purchase. All products come with a one year warranty Programmable DC Electronic Load 0~80V / 0~40A 0~80Volt / 0~40Amp Programmable DC Electronic Load Click to enlarge an image Applications The ARRAY 3721A Programmable DC Electronic Load provides excellent performance with sophisticated features found on much more expensive units. This 400 watt, 40 Amp, 0~80 volt  Programmable DC Electric Load can be used to test all sorts of DC power sources including power supplies and is especially helpful to battery manufacturing processes. This DC load features constant voltage, constant resistance, constant current and constant power settings. The end user can design programs that control precisely all of the load values and time durations for each step of a test sequence. Up to nine 10 step programs can be internally stored in the ARRAY 3721A Programmable DC Load. FREE ARRAY 3312 USB Adaptor Cable is INCLUDED when you buy this item from Circuit Specialists The ARRAY 3721A DC Programmable Electronic Load is the ideal DC Load for all of your power source testing needs.  This DC Electronic Load is easily controlled from the front panel keypad or rotary control knob, or with software through the serial port or USB port from a personal computer.  Designed to be easy to use, highly reliable, and multi-functional, the 3721A Programmable DC Load is an excellent choice for testing DC power sources of all kinds. This unit operates on standard 115VAC input or may be changed to 220VAC input via rear panel selector switch. Shipped and Supported from the USA Features of the ARRAY 3721A DC Load Four basic functions of this DC Load: Constant Current Constant Voltage Constant Resistance Constant Power Eight basic test modes for this DC Load: Constant Current Low range Constant Current High range Constant Voltage range Constant Resistance Low range Constant Resistance Medium range Constant Resistance High range Constant Power-Voltage source mode Constant Power-CCurrent source mode Auxillary Functions of this DC Load: Minimum operating voltage > 0.6V @ full rated current High-speed sequence high-speed transient short-circuit battery discharge with addional auxiliary functions Zero-voltage test accessories are available as options Current slew rate programability Perfect protection assures high reliability in the most complicated of test environments Save & Recall of parameters into groups is possible Designed for convience and ease of use in a ruggedized chassis Labview & SCPI support included with the included PC software One year limited warranty Reliability Features of this DC Load: Includes protection Circuits for: The CSI3721A adapts to complicated circuits with a high-speed, power limiting circuit to quickly limit input power during overloads which helps to limit test interuptions. over-current over-voltage over-power over-temperature reverse polarity The CSI3721A includes a smart cooling system that reduces the units temperature to increase efficency. Large high quality binding posts on the inputs are well suited for high current loads are durable and easy to use. A ruggedized case with rubber bumper corners affords the CSI3721A ample protection for years of trouble free service. High Performance Characteristics of this DC Load: The Constant Resistance mode utilizes improved circuits to enhance the dynamic response and widens the application scope. The Constant Power mode allows testing of voltage sources, current sources, and effectively can prevent a short-circuit if insufficient test power is used. The CSI3721A's Minimum operating voltage is > 0.6V at the full rated current. The CSI3721A is well designed for testing solar cells, fuel cells, batteries, power supplies & other energy test applications with the use of optionally available low-voltage testing devices even with a 0 Voltage input. With its high speed circuitry and optimized calculation capabilities the CSI3721A's Digital to Analog conversion rate reaches 100kHz. Precision timing, dynamic test resolution and raised overall slope control smoothness have been improved. The included 24 bit Analog to Digital and 17 bit Digital to Analog converters allow enhanced resolution to the CSI3721A's settings and measurements. Multiple Functions of this DC Load: Equipped with four basic test functions: Seperate High/Low Lever Time and Rising/Falling time controls for High-speed transient operation. Constant Current Constant Voltage Constant Resistance Constant Power 10us minimum / 10000s maximum step time sequential test functions. Complex test procedures are possible with freely adjustable Cyclic numbers with chainable sequences for complex test procedures. short-circuit, battery discharge, and other auxiliary function tests are provided. External triger input terminals and a remote input terminal is included. Automatic remote measurement of the input signal is available wihout wiring changes od settings modification during use. Automatic uploading of presets is provided and setup parameters are saveable in 10 groups. Communications to other programmable instruments via RS232, USB or  optional GPIB interfaces with SCPI support allows for automatic test equipment possibilites. This DC Load is Easy to Operate: Rugged and portable design. Test operation optimized by a logical keypad design for easy and fast set up. Powerful sequence editing with easily set parameters included. Calibration is `All electronic' with no dis-assembly of the CSI3721A needed. Firmware updates are available online here. Specifications of this DC Load Inputs:                        1 Input Voltage:                 0~80V Input Current:                 0~40A Input Power:                   0~400W Ripple:                        5 mVrms Voltage Accuracy:              0-80V: ±0.1%+10mV Current Accuracy:               0-4A: ±0.1%+5mA                                0-40A: ±0.1%+10mA Maximum Resolution:            Voltage: 1 mV                                Current: 0.1mA Minimum Conductive Resistance: < 0.02 ohm Protection:                    Over voltage/Over current/Over power/Over temperature/Reverse Polarity Interface:                     RS232& USB( GPIB Interface is optionally available) AC Input:                      110V/220V AC +/-15%, 48~63Hz (switchable) Operating environment:         0~50deg C, 85% RH Dimensions:                    414mm Wide x 110mm High x 226mm Deep Standard Accessories:          Power cord, users manual, USB adapter cable Shipping/Returns/Payment: Paypal is the only form of payment accepted through our eBay store. Visit our site for additional options. All eBay items are shipped through UPS and have a 100% guarantee. If your item is damaged simply fill out our RMA Form and return the item to us. Click here to view our Policy Page and RMA Form. Contact us: Email - Sales(at)CircuitSpecialists.com Phone - 800-528-1417 About Circuit Specialists: For over 40 years Circuit Specialists has provided its customers with the highest quality test equipment and electronic parts at wholesale prices. Our 15,000-square-foot facility - opened in 1971 - is located in Tempe, Arizona. Circuit Specialists is accredited by the Better Business Bureau and we are dedicated to keeping our customers happy. Our staff is knowledgeable and passionate about electronics and will provide pertinent, personalized technical support. For discounted prices for youth and school groups on electronic lab kits please visit our Educational Lab Kits page.
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Array
MPN 3721A
Model 3721A
Country/Region of Manufacture China

Directions

Similar products from Multimeters & Insulation Testers

People who viewed this item also vieved

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies