GFUVE GF900 手持式远红外抄表器，用于抄表

BAISC PARAMETERS　

CPU: ARM 32 bit CPU

Data memory: Flash 64M, the system takes up 3M, user actually usable 60M. SRAM 0.5M

ROM: 2M

RAM: 512K

Deals: Meet GB2312-80 level 2 deals

Screen: 160 x 160dpi LCD, 3.2-inch, a screen can show 200 characters. 

Communication interface: A standard RS232 interface (communication 1200 BPS rate-115200 BPS); A USB interface; An infrared interface

Communication option: GPRS, 2.4GHz, 433MHz, 489MHz, 925MHz, 915MHz, 13.56MHz

Keyboard: 20 key, transparent resin coating.

Add function: The clock, low voltage alarm. 

Infrared: High-speed infrared communication

Meter reading angle: 60 degrees

Infrared communication distance: 3-7m (and infrared transmission power meter relevant); farthest 12 meters

Communication agreement: DL/T645-1997 "multi-function watt-hour meter communication rules" and added statute, DL/T645-2007 "multi-function watt-hour meter communication rules" , IEC62056 protocol

Working voltage: 3.6V DC (2300mA Lithium battery)

Working current: <16mA

Sealed environment: IP54

MECHANICAL PARAMETERS 　

Dimensions (WxDxH) (mm): 160x60x28

Weight (g): 118 (no battery), 220 (include battery)

ENVIRONMENTAL CONDITIONS　

Working temperature: -5°C ~ 50°C

Storage temperature: -20°C ~ 70°C