• Plot No. W-35/B, Additional MIDC Area, MIDC Ambad, Nashik, Maharashtra - 422 010.
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Hand Held Unit (HHU)

Thristor/Contactor Switched APFC System
Thristor/Contactor Switched APFC System

Hand Held Unit (HHU)

Data logger /HHU is a storage device duely designed for industrial automatic power factor controllers, which will receive data from APFC controller and upload data to PC from Data logger with user friendly menus. The communication of Data logger with host/PC and APFC controller will be via RS232 serial communication port.

Keypad has 9 hybrid keys membrane Keypad will be used as an input to device.Alphanumeric LCD display (16 x 2) LCD display is used as an output device, which shall be used to display various messages. Memory Data logger have a digital memory of 4GB capacity. Serial Port This is standard RS232 C serial port used for communication with PC and PF energy meter. Power Supply Power will be provided with a chargeable battery pack Li-Ion 7.4 V 2600mAH.

Specifications:


Display  

Technology:

Liquid crystal (STN).                    

Field:

16 characters x 2 lines.     

Keypad 

Keypad Type:

ON/OFF key, UP/DN key, IN/OUT key, Mode key, Function key , Enter key, Exit key.                    

Number of Keys :

09 Keys    

Cable:

6 core flat cable (2 meters) with RJ11 male connector in one end and DB9 Female connector at other end.

Power Requirement: Power to the system is provided through chargeable battery with specifications as follows: 

Battery Back Type :

Li-Ion rechargeable.                    

Nominal voltage :

7.4V    

Nominal Capacity :

2600mAH

Battery charger:

9V/750mA    

System Current (Backlit ON):

100 mA (Max)

System Current (Backlit OFF) :

70 mA (Max)    

Memory: 

External Memory :

4GB/8GB/16GB                    

Charger: 

Input voltage :

230 +- 20%                   

Output voltage:

9.0 V/ 750 mA