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Product Description

GM8804C-2 Packaging controller

The packaging controller 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. With over 10 years of experience in designing packaging controllers for industries, we have fine toned the software for all packaging related needs and processes and while holding patents to key technologies, so our customers in China and worldwide trust us when it comes to their packaging controller needs.  

 

  • Key Features
  • Specification
  • Dimension

● 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

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

SHENZHEN GENERAL MEASURE TECHNOLOGY CO., LTD.

Add:Block 6, Science & Technology Industrial Park of Privately Owned Enterprises, Pingshan, Xili, Nanshan District, Shenzhen, P.R.China.

Post code :518055  Tel :+86-755-86352031 ; 86352035  Fax :+86-755-26632060 ; 86313850  E-mail :sales@szgmt.com

Copyright @ 2012 General Measure Co., Ltd. All Rights Reserved. Guangdong ICP for no. 10228286-4