Electronic Weighing Controller Automatic Storage of Accumulated Data

Place of Origin:	Zhejiang

Company Profile

Shenzhen General Measure Technology Stock Co., Ltd.

Location:	Shenzhen, Guangdong, China (Mainland)
Business Type:	Manufacturer

Product Detail

Model No.:	GM8804C-2

Product Description

Electronic Weighing Controller Automatic Storage of Accumulated Data

Description:

GM8804C-2 is one of our core product and the industry standard for packaging system in China, dominating the market with over 50% market share, and the go-to product in grain, chemical, and fertilizer industries.

Characteristics:

20 recipes memory function
Wide zero adjustment range
Active free fall compensation
Splash proof front panel and keys (IP-65)
User programmed timer settings and alarms
I/O points (8 input, 12 outputs) as standard
16 keys for preset tare and unit weight setting, etc.
High speed sampling(120/240/480/960 times/sec)
Automatic or manual storage of accumulated data
High-speed, highly accurate continuous feeding of powder and grain
Widely used in packing system with or without a weighing material hopper

Specifications:

INDICATOR POWER
Power Supply	90V260V AC 50Hz(or 60Hz)±2%
Power Consume	15W
A/D CONVERTER
Type	24-bit Delta-Sigma
Analogue input range	0.2mV to 37mV
Linearity	<0.01%FS
Gain Drifting	10PPM/
Minimum Sensitivity	0.5 µ V/d
Conversion Rate	120/s
Display Accuracy	1 / 30,000
DISPLAY & KEYBOARD
Main Display	6 digits, 7 segments, VFD
Sub Display	3 digits, 7 segments, VFD
Keyboard	16 buttons with beeping feedback
Status Indicators	(18 VFD indicator) ZERO, STAB, RUN, SUM, OVER, UNDER, SP1, SP2, SP3, DISC, NZ, FILL, HILIM, HI, GO, LO, LOLIM, HOLD
LED Status	Gross, Net, Tare, Pack
CALIBRATION & WEIGHING FUNCTIONS
Calibration	By test weight or by electronic calibration
Digital Filter	Multiple FIR filter with 9 selectable levels
Weighing Functions	zero, zero tracking, auto-zero at power
ENVIRONMENTAL
Operating Temperature	-10 to 40
Storage Temperature	-25 to 70
Relative Humidity	90% R.H without dew
IP Level	Front panel IP 65
LOAD CELLS
Excitation	12V
Load Cells	Drives 8pcs Load Cells 350Ω
MECHANICAL DATA
Dimensions & Weight	165×181×98 mm (L×W×H) weight approx. 2.5kgs
Standard Mounting	Panel Mount
Certification	CE
Enclosure	ABS front panel, cast aluminum body
DIGITAL INPUT
Input Number	8
Input Functions	(12 Self-defined functions) Start, Stop, Zero, Clear Alarm, Change Recipe, Clip/Loose bag, Manual discharge, Manual fine feeding, Print, Key locker, Hi-limit, low-Limit
DIGITAL OUTPUT
Output Number	12
Output Functions	(15 Self-defined functions) Run, Stop, High-feeding, Middle-feeding, Fine-feeding, Fixing-value, Over, Alarm, Clip bag, Punching bag, Discharge, Near zero, Supply material, Batch complete, Material short
PRINT FUNCTION
Print	RS232 Port
UART RS232/RS485 INTERFACE
BUS	Standard Modbus RTU
CONT	Sending Continuous (General Measure Protocol)
READ	Read and Response mode (General Measure Protocol)
PACKING FUNCTION
Feeding	3 Feeding Speed, Jog-feeding supported
Packing Mode	With Bin mode, Without Bin mode
Recipe	20 recipes
Speed	10-16 Packs/min up to 50Kg/pack
Accuracy	≤0.5%
Extra	Free fall self-adjust, Punching bag function Batching packing

Applications:

GM measurement technology is used in a wide range of applications in concrete and bitumen mixing equipment.

GM offers high-speed sampling technology in metallurgy furnace and converter equipment.

GM have developped high-precision measurement technology for automatic batching and weighing in chemical industry.

GM works closely with high-quality measurement technology for fertilizer and fodder production system.

GM can provide you weighing measurement-custom configured to meet your exacting requirements for all industrial platform scales.

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