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Product Description

GM8802D Field mounting transmitter

The weighing transmitter has flawless IP65 case with built-in junction box inside, allowing it to perform under the worst industrial environments and offering the best value for the same high quality and advanced filtering. It can be widely applied to concrete and bitumen mixing equipment, metallurgy furnace and converter and chemical industry, etc.

  • Key Features
  • Specification
  • Dimension

 CE approved

 IP65 casing allows performance in the worst industrial environment

 Used in systems with PLC/PC 

 Powerful 32 bits ARM technology CPU makes it exceptional precise and responsive

   ● Selectable analog output forms:0-20mA,4-20mA,0-5V,0-10V or 1-5V,1~10V and self-defined output range

 Build-in junction box

 24 bit Delta-Sigma A/D conversion with 8 Million counts internal resolution 

INIDICATOR POWER

Power Supply

90V260V AC 50Hz(or 60Hz)±2%

Power Consume

About 10W

A/D CONVERTER

Type

24-bit Delta-Sigma 

Analogue input range

0.02mV ~ 10mV (2mV/V load cell)          

 

0.02mV ~ 15mV (3mV/V load cell)

Zero point restriction

0.02mV ~ 9mV (2mV/V load cell)          

 

0.02mV ~ 13mV (3mV/V load cell)

Linearity

<0.001%FS

Gain Drifting

10PPM/℃

Minimum Sensitivity

0.33 µ V/d (2mV/V load cell) 

0.50 µ V/d (3mV/V load cell) 

Conversion Rate

120/s

Display Accuracy

1 / 30,000

CALIBRATION & WEIGHING FUNCTIONS

Calibration

By test weight or by electronic calibration

Digital Filter

9 selectable levels

Weighing Functions

Zero, zero tracking 

DISPLAY & KEYBOARD

Display

6 digits, 8 segments, LED green

Keyboard

4 buttons with beeping feedback

Status Indicators

(4 LED green) Zero, Stable, kg, mA

ENVIORNMENTAL

Operating Temperature

-10℃ to 40℃

Storage Temperature

-25℃ to 70℃

Relative Humidity

90% R.H without dew

IP Level

IP 65

LOAD CELLS

Excitation

5V

Load Cells

Drives 8pcs load cells at 350Ω 

MECHANICAL DATA

Dimensions & Weight

245×134×98mm (L×W×H) weighs approx.1500g

Certification 

CE

Enclosure

Cast aluminum body.

ANALOGUE OUTPUT

Type

Isolated 16-bit D/A converter

Accuracy

0.04%

Voltage Output

0-5V / 0-10V / 1-5V / 1-10V (optional)

Current Output

4-20mA / 0-20mA (optional)

MODBUS RTU/ASC II INTERFACE

Serial Interface 

RS232 / RS485

Baud Rate

1200 / 2400 / 4800 / 9600 / 19200 / 38400 / 57600

Protocol

Modbus( RTU mode or ASCII mode)

RS(Command mode or Continuous mode)

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