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Specifications
Prevent slipperyResistance to cast
Anti-interference
Waterproof
Advanced power source design
GF900 Meter reading device
Introduction
GF900 meter IR reading device is the company independent research and development of a new simple far infrared data acquisition terminal, the embedded design, with low power consumption, and the Chinese or English operating system, meter speed of advantages, for the power system provides a simple and reliable meter reading solutions.
Main Features
Shock: circuit board components glue reinforcement; Liquid crystal soft rubber pad around Cun protection.
Prevent slippery: sideways tooth type to the rear of the silica gel handle and the noose form double prevent slippery protection.
Resistance to cast: the use of advanced nano lens, add the stem of the thick crust, slippery lock button battery cover, machine 1.5 m fall without damage.
Anti-interference: special circuit processing can effectively resist battery interference, to ensure that the data security.
Waterproof: high precision mould making, fully enclosed shell design, effectively prevent the rain water invasion, ensure the safety of the outdoor rain weather use.
Advanced power source design: machine use rechargeable batteries, also can use alkaline batteries, battery capacity than ordinary meter reading machine high three times.
Technology Data
CPU | ARM 32 bit CPU |
Data memory | Flash 64M, the system takes up 3M, user actually usable 60M. SRAM 0.5M |
Deals | Meet GB2312-80 level 2 deals |
Screen | 160 x 160dpi LCD,3.2-inch, a screen can show 10 x 10 Chinese characters or 200 characters English. |
Communication interface | A standard RS232 interface (communication 1200 BPS rate-115200 BPS), A USB interface An infrared interface |
keyboard | 20 key, transparent resin coating. |
Add function | The clock, low voltage alarm. |
Infrared | High-speed infrared communication |
Working voltage | 4.5 V DC (3 section 5V the battery or Lithium battery). |
Working current | <16mA. |
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 and IEC1107 protocol |
Dimensions (w x d x h) | 160mm x 60mm x 28mm |
Weight(g) | 118g(no battery); 220g(include battery) |
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