Model: | GF900 |
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Brand: | Bei Jing GFUVE |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument |
Label: | - |
Price: |
-
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Min. Order: | 1 pc |
Last Online:31 Jan, 2013 |
Technology Data
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CPU
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ARM 32 bit CPU
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Data memory
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Flash 64 M, the system takes up 3 M, user actually usable 60 M. SRAM 0.5 M
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deals
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Meet GB2312-80 level 2 deals
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screen
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160 x 160 LCD, a screen can show 10 x 10 Chinese characters or 200 characters.
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Communication interface
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A standard RS232 interface (communication 1200 BPS rate-115200 BPS),
A USB interface
An infrared interface
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keyboard
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20 key, transparent resin coating.
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Add function
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The clock, low voltage alarm.
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infrared
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High-speed infrared communication
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Working voltage
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4.5 V DC (3 section 5, the battery).
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Working current
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<16mA。
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Meter reading Angle
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60 degrees
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Infrared communication distance
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3-7 m (and infrared transmission power meter relevant); Farthest 12 meters
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Communication agreement
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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
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