Series of programmable electronic loads up to 3000 W ITECH IT8500+

Series of programmable electronic loads up to 3000 W ITECH IT8500+

Product code: 1000711

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SHORT DESCRIPTION

Electronic loads IT8500+ series companies ITECH - these are programmable single-channel loads with a maximum power dissipation from 150 W to 3,000 W (depending on the model). Right in the process of work, the user can perform voltage adjustment and measurement, simulate a "short circuit", carry out a full measurement of the discharge characteristics of batteries and accumulators. Series ITECH IT8500+ includes 9 models of electronic loads with various combinations of input voltage (up to 500 V), current (up to 240 A) and maximum allowable power (up to 3,000 W). You can download a full description of all the characteristics below on this page in the section Documentation.

Main characteristics:
Voltage: up to 120 V, current: up to 30 A, power: up to 150 W (model IT8511+).
Voltage: up to 120 V, current: up to 30 A, power: up to 300 W (model IT8512+).
Voltage: up to 150 V, current: up to 30 A, power: up to 300 W (model IT8512A+).
Voltage: up to 500 V, current: up to 15 A, power: up to 300 W (model IT8512B+).
Voltage: up to 120 V, current: up to 60 A, power: up to 300 W (Model IT8512C+).
Voltage: up to 120 V, current: up to 120 A, power: up to 600 W (model IT8513C+).
Voltage: up to 500 V, current: up to 60 A, power: up to 1,500 W (model IT8514B+).
Voltage: up to 120 V, current: up to 240 A, power: up to 1,500 W (model IT8514C+).
Voltage: up to 120 V, current: up to 240 A, power: up to 3,000 W (Model IT8516C+).
Operating modes: CV, CC, CR, CP. High resolution (up to 0.1 mV and up to 0.1 mA).
4-wire remote voltage measurement function.
Battery and power source test mode. Pulse mode.
Automatic operation mode according to the list of setpoints (up to 84 steps).
Overload protection: voltage, current, power and overheating.
Interfaces: USB (in three older models), RS-232. Working temperature: from 0°С to +40°С.
Versatile programmable electronic load with powerful functionality

 

DETAILED DESCRIPTION

Series of electronic loads ITECH IT8500+ is a group of 9 universal devices for static and dynamic testing of power supplies, batteries, accumulators, DC-DC converters, chargers and other similar equipment. Different models of this series differ in the maximum allowable voltage, current and power dissipation. For maximum versatility, there are three operating modes available: manual operation, automatic setpoint list operation and fully automatic computer control. Below is a detailed description of the most interesting features of this series of electronic loads.

 

Four basic operating modes of ITECH IT8500+ series electronic loads: CV, CC, CR, CP

The main task of any electronic load is to simulate the operation of a real load. You can perform this task in various ways:

CV (Constant Voltage) mode - in this mode, the electronic load of the IT8500+ series will dynamically change its current consumption so that the voltage at the output of the device under test remains at the specified level.

CC (Constant Current) mode - In this mode, the electronic load of the IT8500+ series will consume the current of the set value, regardless of the voltage applied to it.

CR mode (Constant Resistance - constant resistance) - in this mode, the IT8500+ series electronic load will consume more current at a higher input voltage, simulating the operation of a resistor of a given rating.

CP mode (Constant Power - constant power) - In this mode, the IT8500+ series electronic load will consume the specified power level. As the input voltage increases, the current consumption will decrease.

 

Additional operating modes of ITECH IT8500+ series electronic loads: constant switching between two values, pulse mode, one-time switching mode

To expand the scope of electronic loads of the ITECH IT8500+ series, in addition to standard operating modes (CV, CC, CR, CP), they also provide modes for automatically changing load parameters. The features of these modes of operation are shown graphically below.

ITECH IT8500+ series electronic loads operation mode: constantly switching between two values
ITECH IT8500+ series electronic load mode: constantly switching between two values.

 

ITECH IT8500+ series electronic loads operation mode: pulse mode
Operating mode of ITECH IT8500+ series electronic loads: impulse mode.

 

ITECH IT8500+ Series Electronic Load Operation Mode: Single Switching Mode
ITECH IT8500+ series electronic loads operation mode: single switching mode.

 

Automatic operation mode by commands from the control file

ITECH IT8500+ series electronic loads can perform automatic mode change according to the command list, which is stored in the device memory as a control file. Each control file can contain up to 10 commands, and the total number of files can be up to 100.

ITECH IT8500+ series electronic load example: automatic operation on commands from a control file
An example of the ITECH IT8500+ series electronic loads operation mode: automatic operation by commands from the control file.

 

Operating mode with setpoint list

The setpoint list mode of the ITECH IT8500+ series of electronic loads allows for the formation of complex sequences of current consumption changes. In addition, these changes can be of different duration and synchronized with an internal or external signal, which allows you to implement accurate and complex test sequences. The automatic setpoint list mode can contain up to 84 individual steps. An example of this mode of operation is shown graphically below.

ITECH IT8500+ Series Electronic Load Operation Mode: Setpoint List Operation
ITECH IT8500+ series electronic loads operation mode: setpoint list operation.

 

The mode of checking the capacity of accumulators and batteries

This mode of operation, implemented in the ITECH IT8500+ series of electronic loads, is specifically designed to measure the capacity of batteries in Amp-hours. This measures the time during which the voltage on the battery drops to a predetermined value, after which the energy given out by the battery in Amp-hours is automatically calculated. An example of this mode of operation is shown graphically below.

ITECH IT8500+ series electronic loads operation mode: checking the capacity of batteries (accumulators and batteries)
ITECH IT8500+ series electronic loads operation mode: checking the capacity of the batteries (accumulators and batteries).

 

Design of ITECH IT8500+ Series Electronic Loads

Models of the IT8500+ series with a maximum output power of 150 W and 300 W are housed in a compact 21.4 x 35.5 x 8.8 cm package. and mass. Below is a photo of the rear panel of the 150-watt IT8511+ as an example, as well as the front panels of the powerful models: IT8514C+ and IT8516C+. You can download the exact overall dimensions of all loads of the IT8500+ series below on this page in the section Documentation.

Back panel of the 150-watt ITECH IT8511+ model
Rear panel of the 150-watt ITECH IT8511+ model.

 

Front panel of the 1500-watt ITECH IT8514C+ model
Front panel of the 1500-watt ITECH IT8514C+ model.

 

Front panel of the 3000-watt ITECH IT8516C+ model
Front panel of the 3000-watt ITECH IT8516C+ model.

 

Specifications of ITECH IT8500+ Programmable Electronic Loads

Specifications of ITECH IT8500+ Series Programmable Electronic Loads (IT8511+, IT8512+, IT8512B+ Models)

 

Specifications of ITECH IT8500+ Series Programmable Electronic Loads (IT8512C+, IT8513C+, IT8514C+ Models)

 

ITECH IT8500+ Series Programmable Electronic Load Package

Name Short description

IT8511+
or IT8512+
or IT8512A+
or IT8512B+
or IT8512C+
or IT8513C+
or IT8514B+
or IT8514C+
or IT8516C+
One of the programmable electronic loads:
voltage: up to 120 V, current: up to 30 A, power: up to 150 W.
voltage: up to 120 V, current: up to 30 A, power: up to 300 W.
voltage: up to 150 V, current: up to 30 A, power: up to 300 W.
voltage: up to 500 V, current: up to 15 A, power: up to 300 W.
voltage: up to 120 V, current: up to 60 A, power: up to 300 W.
voltage: up to 120 V, current: up to 120 A, power: up to 600 W.
voltage: up to 500 V, current: up to 60 A, power: up to 1,500 W.
voltage: up to 120 V, current: up to 240 A, power: up to 1,500 W.
voltage: up to 120 V, current: up to 240 A, power: up to 3,000 W.
- Power cable
- Calibration report
- User's manual
- 1 year warranty (can be extended to 3 and 5 years)

 

Options and Accessories for ITECH IT8500+ Programmable Electronic Loads

The three most powerful electronic load models: IT8514B+, IT8514C+, IT8516C+ are all-inclusive. Lower power models: IT8511+, IT8512+, IT8512A+, IT8512B+, IT8512C+, IT8513C+ can be equipped with the following additional accessories:
- option IT-E121 (external adapter for RS232 interface)
- option IT-E122 (external adapter for USB interface)
- option IT-E123 (external adapter for RS485 interface)
- option IT-E151 (Rack mount kit)

This PDF documentation contains the most comprehensive description of the ITECH IT8500+ series of electronic loads, their specifications and modes of operation.

Description and characteristics of ITECH IT8500+ series electronic loads (in English) (4 pages; 5 MB)

A detailed user manual in English can be downloaded from the link:

ITECH IT8500+ Series Electronic Load Instruction Manual (English) (56 pages; 2 MB)

Additional information on this topic:

What is an electronic load - general information, what they are used for and what they are

How to buy equipment cheaper - discounts, special prices, demo and used devices

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